116th AIME ANNUAL METING Denver, Colorado
Feb. 24-26, 1987
TECHNICAL SESSIONS The numbers in bold type on the left of each session title indicate the page on which that session is listed in the Annual Meeting Technical Program. Sessions will be in the Denver Marriott Hotel/City Center (Abbreviation - M) and the Denver Convention Complex (Abbreviation - DCC).
Page No.
Session Title
1 ........ . 7 ........ . 19 ........ . 25 ....... .. 31 ........ . I ....... ..
Alumina & Bauxite I .......................................................... Tues. AM, Room 3E (DCC) Alumina & Bauxite II ......................................................... Tues. PM, Room 3E (DCC) Alumina & Bauxite III ......................................................... Wed. PM, Room 3E (DCC) Alumina & Bauxite IV ........................................................ Thurs. AM, Room 3E (DCC) Alumina & Bauxite V ......................................................... Thurs. PM, Room 3E (DCC) Carbon Technology I ......................................................... Tues. AM, Room 3C (DCC) Carbon Technology II ......................................................... Tues. PM, Room 3C (DCC) Carbon Technology III ........................................................ Wed. AM, Room 3C (DCC) Carbon Technology IV ........................................................ Wed. PM, Room 3C (DCC) Carbon Technology V ........................................................ Thurs. AM, Room 3C (DCC) Cast Shop Technology and Recycling I: Cast Shop Safety .......................... Tues. PM, Room 3AB (DCC) Cast Shop Technology and Recycling II:Metal Treatment .......................... Wed. AM, Room 3AB (DCC) Cast Shop Technology and Recycling III: Grain Refining and Alloying ............... Wed. PM, Room 3AB (DCC) Cast Shop Technology and Recycling IV: Casting and Casting Results .............. Thurs. AM, Room 3AB (DCC) Cast Shop Technology and Recycling V: Dross Processing/ Recycling/Cast Shop Operation .......................................... Thurs. PM, Room 3AB (DCC) Composite Materials GA ............................................. Thurs. PM, Denver Ballrm Suite I1I(M) Defects·in Metals GA ............................................... Tues. AM, Colorado Ballrm Salon J(M) Deformation and Fracture I GA ..................................... Thurs. AM, Colorado Ballrm Salon A(M) Deformation and Fracture II GA .................................... Thurs. PM, Colorado Ballrm Salon A(M) Distinguishing Between Equilibrium & Non-Equilibrium Phases I .......... Tues. AM, Colorado Ballrm Salon F(M) Distinguishing Between Equilibrium & Non-Equilibrium Phases II .......... Tues. PM, Colorado Ballrm Salon F(M) Effect of Deliberate Additions of Minor Elements on the Mechanical Properties of Alloys I ............................. Thurs. AM, Colorado Ballrm Salon C(M) Effect of Deliberate Additions of Minor Elements on the Mechanical Properties of Alloys II ............................ Thurs. PM, Colorado Ballrm Salon C(M) Effect of Microstructure on Fracture Toughness and Fatigue Crack Growth Rate in Titanium Alloys I: Overviews ................. Tues. AM, Colorado Ballrm Salon C(M) Effect of Microstructure on Fracture Toughness and Fatigue Crack Growth Rate in Titanium Alloys II: Fatigue Crack Growth .......................................... Tues. PM, Colorado Ballrm Salon C(M) Effect of Microstructure on Fracture Toughness and Fatigue Crack Growth Rate in Titanium Alloys Ill: Toughness and Ductility ........................................ Wed. AM, Colorado Ballrm Salon C(M) Effect of Microstructure on Fracture Toughness and Fatigue Crack Growth Rate in Titanium Alloys IV: Effect of Thermomechanical Processing and Microstructure ................................................. Wed. PM, Colorado Ballrm Salon C(M) Effects of Load and Thermal Histories on Mechanical Behavior of Materials I: Fatigue Crack Propagation .................. , ...... Wed. AM, Colorado Ballrm Salon D(M) Effects of Load and Thermal Histories on Mechanical Behavior of Materials II: Fatigue and Cyclic Deformation ..................... Wed. PM, Colorado Ballrm Salon D(M) Effects. of Load and Thermal Histories on Mechanical Behavior of Materials 1II: Thermal-Mechanical Fatigue ..................... Thurs. AM, Colorado Ballrm Salon D(M) Effects of Load and Thermal Histories on Mechanical Behavior of Materials IV: Microstructure, Fracture and Damage .............. Thurs. PM, Colorado Ballrm Salon D(M) Electrochemical Methods to Assess & Monitor Stress Corrosion Cracking Susceptibility I: Mechanisms and Techniques .................................................... Wed. PM, Matchless (M)
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Electrochemical Methods to Assess & Monitor Stress Corrosion Cracking Susceptibility II: Monitoring SCC Susceptibility and Crack Growth .............................. Thurs. AM, Matchless (M) Electrochemical Methods to Assess & Monitor Stress Corrosion Cracking Susceptibility III: Sensitization and SCC in Stainless Alloys ...................................... Thurs. PM, Matchless ,(M) Emerging Trends in Regulatory Developments ................................... Thurs. AM, Room 3D (DCC) Environmental Control & Health I: General Session ................................ Tues. AM, Room 3G (DCC) Environmental Control & Health II: Spent Potlining Session ......................... Wed. AM, Room 3E (DCC) Extractive Metallurgy I GA .................................................... Wed. AM, Room 3D (DCC) Extractive Metallurgy II GA ................................................... Wed. PM, Room 3D (DCC) Ferritic Steels for Pressure Boundary Applications in Nuclear Systems I: Pressure Vessel Steels .......................... Thurs. AM, Colorado Ballrm Salon J(M) Ferritic Steels for Pressure Boundary Applications in Nuclear Systems II: Ferritic Steels for Fusion and Other Applications ............................................ Thurs. PM, Colorado Ballrm Salon J(M) Fractal Applications in Materials Science I: Tutorial Sessions ...................................................... Tues. PM, Colorado Ballrm Salon H(M) Fractal Applications in Materials Science II: Applications ................. Wed. AM, Colorado Ballrm Salon H(M) Fractal Applications in Maierials Science III: Applications ................ Wed. PM, Colorado Ballrm Salon H(M) General Pyrometallurgy I ...................................................... Tues. AM, Room 3D (DCC) General Pyrometallurgy II ..................................................... Tues. PM, Room 3D (DCC) High Temperature Alloys I: Environmental Effects on Superalloys and Coatings ....................................... Wed. AM, Colorado Ballrm Salon G(M) High Temperature Alloys II: Physical Metallurgy of Superalloys ................................................... Wed. PM, Colorado Ballrm Salom G(M) High Temperature Alloys III: Time/Temperature Effects· on Superalloys ............................................... Thurs, AM, Colorado Ballrm Salon G(M) High Temperature Alloys IV: Thermal/Mechanical Fatigue of Superalloys ......................................... Thurs. PM, Colorado Ballrm Salon G(M) High Temperature Deformation I GA ................................. Tues. AM, Colorado Ballrm Salon G(M) High Temperature Deformation II GA ................................ Tues. PM, Colorado Ballrm Salon G(M) Hume-Rothery Memorial Symposium I: Guinier-Preston Zones ........................................................ Wed. AM, Colorado Ballrm Salon I(M) Hume-Rothery Memorial Symposium II: Guinier-Preston Zones ......................................................... Wed. PM, Colorado Ballrm Salon I(M) Hume-Rothery Memorial Symposium Ill: Guinier-Preston Zones ....................................................... Thurs. AM, Colorado Ballrm Salon I(M) Hydrometallurgy /Chemical Processing I: Electrochemical Principles in Metal Recovery .............................................. Tues. AM, Room 2AB(DCC) Hydrometallurgy/Chemical Processing II: Co, Ni, Zn, and Cd: Hydrometallurgical Processing Fundamentals ......................... Tues. PM, Room 2AB(DCC) Hydrometallurgy/Chemical Processing III: Hydrometallurgical Separations ........................................................ Wed. AM, Room 2AB(DCC) Hydrometallurgy/Chemical Processing IV: Au and Ag: Processes and Fundamentals .............................................. Wed. PM, Room 2AB(DCC) Hydrometallurgy / Chemical Processing V: Interfacial Phenomena in Hydrometallurgy: Fundamentals and Precipitation Processes .................................................. Thurs. AM, Room 2AB(DCC) Hydrometallurgy/Chemical Processing VI: General Hydrometallurgy ....................................................... Thurs. PM, Room 2AB(DCC) Inorganic Composites In-Situ & Near-Net-Shape Processing I ..................................................... Wed. AM, Denver Ballrm Suite II(M) Inorganic Composites In-Situ & Near-Net-Shape Processing II ..................................................... Wed. PM, Denver Ballrm Suite II(M) Inorganic Composites In-Situ & Near-Net-Shape Processing III ................................................... Thurs. AM, Denver Ballrm Suite II(M) Inorganic Composites In-Situ & Near-Net-Shape Processing IV ................................................... Thurs. PM, Denver Ballrm Suite II(M) Intermetallics I GA ................................................. Tues. AM, Colorado Ballrm Salon D(M) Intermetallics II GA ................................................ Tues. PM, Colorado Ballrm Salon D(M)
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5 ........ .
Internal Interfaces GA .............................................. Thurs. PM, Colorado Ballrm Salon I(M) Mechanical Behavior GA ........................................... Thurs. PM, Colorado Ballrm Salon B(M) Melting and Solidification GA ........................................ Wed. AM, Colorado Ballrm Salon B(M) Metallic Multilayers and Epitaxy I: Magnetic Superiattices ................... Tues. AM, Denver Banrm Suite I(M) Metallic Multi/ayers and Epitaxy II: Superconducting Muitilayers ....................................................... Tues. PM, Denver Ballrm Suite I(M) Metallic Multilayers and Epitaxy III: Surface and Interfacial Properties of Thin Overlayer Structures ............................... Wed. AM, Denver Ballrm Suite I(M) Metallic Multilayers and Epitaxy IV: Metallic Multilayers in General ........................................................ W~d. PM, Denver Banrm Suite I(M) Modeling in Process Metallurgy I: Fluid Flow Phenomena .................. Tues. AM, Denver Ballrm Suite IV(M) Modeling in Process Metallurgy II: Heat Transfer and Electromagnetodynamics of Metals ................................. Tues. PM, Denver Ballrm Suite IV(M) Modeling the Behavior of Inclusions in Metals I ............................ Wed. AM, Denver Ballrm Suite V(M) Modeling the Behavior of Inclusions in Metals II ........................... Wed. PM, Denver Ballrm Suite V(M) New Applications of Zinc Alloys ..................................... Thurs. AM, Colorado Ballrm Salon B(M) Niobium and Niobium Alloys in Superconducting Applications I: High Purity Niobium for Superconducting Cavities ......................................... Wed. AM, Denver Banrm Suite IV(M) Niobium and Niobium Alloys in Superconducting Applications II: Properties and Fabrication of Superconducting Compounds ...................................... Wed. PM, Denver BalIrm Suite IV(M) Niobium and Niobium Alloys in Superconducting Applications III: Fabrication and Properties of Nb-Ti Alloys ................................................... Thurs. AM, Denver Ballrm Suite IV(M) Niobium and Niobium Alloys in Superconducting Applications IV: Properties and Reactions in Superconducting Materials ....................................... Thurs. PM, Denver Banrm Suite IV(M) Other Light Metals: Extraction, Production and Refining of Magnesium, Gallium and Lithium ........................................ Thurs. PM, Room 3C(DCC) Oxidation and Hydrogen Effects Ga ..................................... Tues, AM, Denver Ballrm Suite V(M) Phase Transformations I GA ......................................... Tues. AM, Colorado Ballrm Salon I(M) Phase Transformations II GA ......................................... Tues. PM, Colorado Ballrm Salon I(M) Physical Chemistry I: Thermodynamics and Kinetics ....................... Wed. PM, Denver BaIlrm Suite VI(M) Physical Chemistry II: Kinetics of Reactions at High Temperatures .................................................. Thurs. PM, Denver Ballrm Suite VI(M) Physical Modeling of Metalworking Processes I: Forging .................. Tues. PM, Colorado Ballrm Salon J(M) Physical Modeling of Metalworking Processes II: Strain Measurement Techniques & Extrusion ............................. Wed. AM, Colorado Ballrm Salon J(M) Physical Modeling of Metalworking Processes III: Rolling & Hip Consolidation ............................................ Wed. PM, Colorado Ballrm Salon J(M) Physical Properties and Phenomena GA ............................... Tues. AM, Colorado Ballrm Salon H(M) Plastic Deformation and Embrittlement Phenomena GA ................. Thurs. PM, Colorado BaIlrm Salon F(M) Powder Metallurgy GA .......................................................... Wed. AM, Matchless(M) Powder Metallurgy Composites I ........................................ Tues. AM, Denver Ballrm Suite II(M) Powder Metallurgy Composites II ....................................... Tues. PM, Denver BaIlrm Suite II(M) Process Mineralogy Applications to Mineral Deposits: Exploration, Predictive Metallurgy .......................................... Mon. AM, Room 2F(DCC) Process Mineralogy Applications to Carbonaceous Disseminated Gold Ores I .................................................. Tues. AM, Room 2F(DCC) Process Mineralogy Applications to Carbonaceous Disseminated Gold Ores II .................................................. Tues. PM, Room 2F(DCC) Process Mineralogy Applications to Carbonaceous Disseminated Gold Ores and Other Precious Metals ............................. Wed. AM, Room 2F(DCC) Process Mineralogy Applications to Metallurgy (Pyrometallurgy and Refractories) ........................................... Wed. PM, Room 2F(DCq Process Mineralogy Applications to Mineral Processing ............................ Thurs. AM, Room 2F(DCC) Process Mineralogy Applications to Liberation (Methodology) .......................................................... Thurs. PM, Room 2F(DCC) Rapid Solidification! Amorphous Materials GA ........................ Thurs. AM, Colorado Ballrm Salon H(M) Reactive Metals I: Titanium Extraction .............................................. Tues. AM, Room 3F(M)
11 ........ . 17 ........ . 24 ........ . 11 ........ .
18 ........ . 24 ........ . 29 ........ . 30 18 24 5 11 36 29 6
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12 . . . . . . . . . 18 . . . . . . . . . 30 . . . . . . . . . 6 ......... 6 ......... 12 . ..... ... 18 ....... .. 24 . . . . . . . . . 30 . . . . . . . . . 36 . . . . . . . . . 6 ......... 12 . . . . . . . . . 18 .... ..... 36 . . . . . . . . . 30 . . . . . . . . . 37 . . . . . . . . . 12 . . . . . . . . . 30 . . . . . . . . . 7 ......... 13 . . . . . . . . . 19 . . . . . . . . . 24 . . . . . . . . . 30 . . . . . . . . .
Reactive Metals II: Rare and Rare Earths .......................................... Tues. PM, Room 3F(DCC) Reactive Metals III: Metal Reduction and Purification ............................... Wed. AM, Room 3F(DCC) Reactive Metals IV: Lithium and Zirconium ....................................... Wed. PM, Room 3F(DCC) Reduction Technology I: Engineering and Plant Experience .......................... Tues. PM, Room 3G(DCC) Reduction Technology II: Modeling and Measurements ............................ Wed. AM, Room 3G(DCC) Reduction Technology III: Current Efficiency/Cell Performance ............................................................. Wed. PM, Room 3G(DCC) Reduction Technology IV: New Materials for Anodes and Cathodes ........................................................... Thurs. AM, Room 3G(DCC) Reduction Technology V: Chemistry ............................................ Thurs. PM, Room 3G(DCC) Smelter Maintenance I ......................................................... Wed. AM, Room 2E(DCC) Smelter Maintenance II ........................................................ Wed. PM, Room 2E(DCC) Solidification of Premium Quality Castings I ........................... Tues. AM, Colorado Ballrm Salon B(M) Solidification of Premium Quality Castings II ........................... Tues. PM, Colorado Ballrm Salon B(M) Surface Modification and Bonding GA .................................. Thurs. PM, Denver Ballrm Suite V(M) Surface Treatments/Films GA ......................................... Thurs. AM, Denver Ballrm Suite V(M) T. B. King Memorial Symposium on Physical Chemistry in Metals Processing I: Process Physical Chemistry .................... Tues. AM, Denver Ballrm Suite VI(M) T. B. King Memorial Symposium on Physical Chemistry in Metals Processing II: Kinetics of Processing ........................ Tues. PM, Denver Ballrm Suite VI(M) T. B. King Memorial Symposium on Physical Chemistry in Metals Processing III: Process Analysis ............................ Wed. AM, Denver Ballrm Suite VI(M) T. B. King Memorial Symposium on Physical Chemistry in Metals Processing IV: Plasma Processing ......................... Thurs. AM, Denver Ballrm Suite VI(M) The Aluminum Economics in a Changing Market ................................. Tues. AM, Room 3AB(DCC) The Electrorefining and Winning of Copper I ..................................... Tues. AM, Room 2G(DCC) The Electrorefining and Winning of Copper II: Electrolyte Chemistry ..................................................... Tues. PM, Room 2G(DCC) The Electrorefining and Winning of Copper III: Impurity Control and Productivity .......................................... Wed. AM, Room 2G(DCC) The Electrorefining and Winning of Copper IV: Tankhouse Design and Mechanization ........................................ Wed. PM, Room 2G(DCC) The Electrorefining and Winning of Copper V: The Electrowinning Tankhouse ............................................ Thurs. AM, Room 2G(DCC) The Electrorefining and Winning of Copper VI: Cathode Quality and Slimes Processing ...................................... Thurs. PM, Room 2G(DCC) The Role of Crack Tip Plasticity in the Brittle Fracture of Metals I .................................................... Tues. AM, Colorado Ballrm Salon A(M) The Role of Crack Tip Plasticity in the Brittle Fracture of Metals II ................................................... Tues. PM, Colorado Ballrm Salon A(M) The Role of Crack Tip Plasticity in the Brittle Fracture of Metals III .................................................. Wed. AM, Colorado Ballrm Salon A(M) Thermal Effects on Deformation GA ................................. Thurs. PM, Colorado Ballrm Salon H(M) Thermochemistry of Molten Salts and Slags I: Thermochemistry ................................................ Thurs. AM, Denver Ballrm Suite I(M) Thermochemistry of Moiten Salts and Slags II: The Hot Corrosion ................................................... Thurs. PM, Denver Ballrm Suite I(M) Thermodynamics and Kinetics of Phase Formation GA ..................... Tues. PM, Denver Ballrm Suite V(M) Update on Lead/Zinc/Tin Extraction and Application Technology ............................................................. Thurs. AM, Room 2E(DCC) Welding Metallurgy of Structural Steels I: Weldability ..................... Tues. AM, Denver Ballrm Suite III(M) Welding Metallurgy of Structural Steels II: Microstructural Evolution in Weldments .......................................... Tues. PM, Denver Ballrm Suite III(M) Weding Metallurgy of Structural Steels III: Microstructure and Toughness of Weldments 1 .................................... Wed. AM, Denver Ballrm Suite III(M) Welding Metallurgy of Structural Steels IV: Microstructure and Toughness of Weldments 2 .................................... Wed. PM, Denver Ballrm Suite IIl(M) Welding Metallurgy of Structural Steels V: Factors Controlling Properties of Weldments .............................. Thurs. AM, Denver Ballrm Suite III(M)
Annual Meeting 1
Attention Annual Meeting Attendees! IMPORTANT PROGRAM SCHEDULE CHANGES
The 1987 TMS Annual Meeting in Denver will incorporate several new schedule changes, distinguishing this year's program from most previous Annual Meetings. Please note the following changes: • TMS Technical Sessions will begin TUESDAY, FEBRUARY 24 and conclude on THURSDAY, FEBRUARY 26. NO TMS Technical Sessions will be held on Monday. • The AIME All-Institute Program will be held on MONDAY, FEBRUARY 23. • The new Annual Meeting Exhibition will open TUESDAY, FEBRUARY 24 and will be open throughout the week. • There will be no meeting activities on Sunday, February 22.
Monday, February 23, 1987 - A.M.
(8:55 a.m.) Hy~ate Control in the Bayer Process Using Polymeric Additives: B. J. Foster, Kaiser Aluminum and Chemical Corporation, P.O. Box 337 Gramercy, lA 70052, W. J. Roe, Nalco Chemical Company, One Nalco Center, Naperville, Il 60566.
PROCESS MINERALOGY APPLICATIONS TO MINERAL DEPOSITS: EXPLORATION, PREDICTIVE METALLURGY (TMS/SME)
(9:20 a.m.) Aspects of the Desilication of Bayer liquors: P. G. Cousineau and G. D. Fulford, Alcan International limited, Kingston Research and Development Centre, Box 8400, Kingston, Ontario, Canada K7l 4Z4.
Sponsored by the Joint TMS/SME Process Mineralogy Committee Monday, February 23, 1987 Room 2F 8:30 a.m. Denver Convention Complex Session Chairmen: D. J. Carson, Noranda Exploration Co., Ltd., 55 Yonge St., Suite 400, Toronto, Ontario, Canada M5E IJ4 P. A. Metz, Mineral Industry Research Laboratory, University of Alaska, 210 O'Neill Bldg., Fairbanks, AK 99775
(9:45 a.m.)
(10:25 a.m.) On-line Analysis of Bayer liquor CompOSition by Density and Conductivity Measurement - The Denscon System: D. A. Anderson, Alcoa laboratories, Aluminum Company of America:Alcoa Technical Center, Alcoa Center, PA 15069.
PLATINUM-GROUP METALS IN THE TONSINA ULTRAMAFIC COMPLEX, SOUTHERN ALASKA: Y. Foley, U.S. Bureau of Mines, 206 O'Neill Bldg., University of Alaska, faIrbanks, AK 99775; C. M. Mardock, D. C. Dahlin, U.S. Bureau of Mi nes, 1450 Queen Ave. SW, Albany; OR 97321
(10:50 a.m.) Simulation and Development of Internal Model Control Applications in the Bayer Process: Ph. Colombe, R. Dablainville, J. Vacarisas, Aluminium Pechiney, B.P, 54-13541, Gardanne, France.
J.
HEAVY MINERAL PROVENANCE STUDIES IN THE IDITAROD AND INNOKO DISTRICTS, WESTERN ALASKA: 1. K. Bundtzen. N. C. VeaCh. B. L. Cox. Alaska Div. of MInes and Geo1. Survey. 794 Omverslty Ave. BSMT. Fairbanks. AK 99709 DISTRIBUTION OF PLATINUM-GROUP METALS IN AN ULTRAMAFIC COMPLEX NEAR RAINBOW MOUNTAIN. EAST-CENTRAL ALASKA RANGE: J. C. Barker. U.S. Bureau of Mines. 206 O'Neill Bldg., Umversity of Alaska, FalroanKs. AK 99775 COMPARISON BETWEEN ORPHAN MINE DEPOSIT AND OTHER URANIUr~-BEARING BRECCIA PIPES ON THE COLORADO PLATEAU: V. Gornltz. ColumbIa Unlverstty. Goddard Institute for Space Studies. 2880 8roadway. flew York. NY 10025; K. J. Wenrich, H. B. Sutphin, U.S. GeologIcal Survey. Denver Federal Center j'IS 916. Denver. CO 80225; R. V.
Buden. UniverSIty of New f>lexicD, Dept. of Geology. Albuquerque,
MESOZOIC COPPER DEPOSITS OF EASTERll NORTH A~IERICA: Geology. Rutgers Umversity. Newark. NJ 07102
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87131
J. H. Puffer. Dept. of
ORE MINERALOGY AND GOLD SIZE DISTRIBUTION IN THE GOLD-SILVER-ANTlMONY- TUNGSTEN MINERALIZATION OF THE FAIRBANKS f.IlNING DISTRICT. ALASKA; P. A. I~etz. MIneral Industry Research Laboratory. 210 O·NeiII Bldg .. Unlverstty or AldsKa. Fairbanks, AK 99775
Tuesday, February 24, 1987 - A.M.
BREAK
(10:00 a.m.) Reduction of Fixed Soda losses in the Bayer Process by Low Temperature Processing of High Silica Bauxites: D. K. Grubbs, Alcoa laboratories, Aluminum Company of America, Alcoa Tecnnlcal Center, Alcoa Center, PA 15069.
(11:15 a.m.) Bayer liquor Impurities: Measurement of OrganiC Carbon, Oxalate and Carbonate Extraction from Bauxite During Digestion: S. C. Grocott, Alcoa of Australia, ltd., P. O. Box 161, Kwinana, WA 6167 Australia.
CARBON TECHNOLOGY I Sponsored by the TMS Aluminum Committee (formerly Light Metals) Tuesday, February 24, 1987 Room 3C 8:30 a.m. Denver Convention Complex Session Chairmen: D. W. Macmillan, Alcan International Ltd, Arvida Research & Dev. Centre, P.O. Box 1250, 1955 Boul. Mellon, Jonquiere, Que., Canada, G7S 4K8 Ken Kuprinski, Head of pitch R&D, US Steel Research Labs, 125 Jamison Lane, Monroeville, PA 15146, U.S.A. (9:30 a.m.> Test methods for the determinatIon of chemlcal
ALUMINA AND BAUXITE I Sponsored by the TMS Aluminum Committee (formerly Light Metals) Tuesday, February 24,1987 Room 3E 8:30 a.m. Denver Convention Complex Session Chairman: J. L. Anjier, Kaiser Aluminum, P.O. Box 337, Gramercy, LA 70052 (8:30 a.m.) Solubility of Sodium Oxalate in Bayer liquor and a Method of Control: P. J. The, J. F. Bush, Alcoa laboratories, Aluminum Company of America, Alcoa Technical Center, Alcoa Center, PA 15069.
properties of petroleum coke: 1i!_JS.~E.L~£'IJ..~C.! R.
Swiss Alumlnlum ltd, (9:05
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R~D
Perruchoud,
Carbon, CH-3965, ChlPPlS. 5wlt:erland
Molecular weIght determInatIon of toluene
~oluble
,ractions of coal tar pIlches: ~_~~_~~I!t~r:, Domt~r ChemlCdls Group, Coal Tar Products DivIslon,l136 Matheson Blvd, Mlsslssauqa,
OntarIO! Canada,
l4~
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(9:4Q i.m.l Evaluation of caked electrode pitches: ~~, VAW - Verelnlgte AlumInium - Werke t1G, Postfach 2468, 5300 80nn 1, West Germany (10: 15 a.m. ) Thermal expansion of carbon materials calCined at variOUS temperatures, Structure, pore volume and content of Impurities : ~....!......illit~J!.t K. Gr Jothelm, Department of chemIstry! University of Oslo, Postboks 1033, Bllndern, N-0315 Oslo 3, Norwdv, T. Foosnaes, r. Naterstad, Ardal og Sunndal Verk, R ~ 0 Carbon, ASV, N-5875 Ardilstangen , NorHay
2 Annual Meeting (10:50 a.m.)
Interdependence between the 19n1tlon temperature and
the re~ctivity Qf qrdnulated carbon materials:
W.K. FIscher, SWltzerland (11:2:5 .:l.m.)
SWISS
AlumInIum Ltd,
R~D
~.~_E'..~LC.~f.~_9)J_ct.
Caraon. CH-39b5, ChlPPlS,
Production of dnode 'p":ldl? '.:drbcn from coal:
Goodes, Comalto Research Centre, 15 Edqar
5
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Road. fhomastown,
V~~'-ia, Australia, 3074= J.A. EadY', J.e. NIxon, Comalca Ltd 55 CollIns Street, Melbourne, Vlctorla, AustralIa, 3000
DEFECTS IN METALS TMS General Abstract Session Tuesday, February 24, 1987 Colorado Ballroom • Salon J 8:30 a.m. Denver Marriott Hotel/City Center Session Chairman: R. W. Siegel, Argonne National Laboratory, J\:1aterials Science Division, Argonne, IL 60439 (8:30 a.m.) A DOPPLER-BROADENING STUDY or Ni]Al: A. DasGupta, Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Rldge, TN 37831, L. C. Smedskjaer and R. W. Siegel ~ Materials Science Division, Argonne National Laboratory, Argonne, IL 60439 (8:50 a.m.) POSITRON-DISLOCATION INTERACTIONS: J~. Lj,c.Mffer, Assistant Professor, School of Materials Engineering, Georgia Institute of Technoloqy. Atl anta, GA 30332-0245 (9:10 a.m.) BASIC ASPECTS OF RADIATION EFFECTS IN IRON AND FERRITIC STEELS: M. S. Wechsler, Depts. of Matis. Sci. & Engrg. & Nuclear Engrg., 261 Sweeney Hall, Iowa State University, Ames, IA 50011 and K. L. Murty, North Carolina State University, Dept. of Nuclear Engrg .• Raleigh, NC 27695-7909 (9:30 a.m.) NUCLEAR REACTION ANALYSIS OF DEUTERIUM IN IRON SINGLE CRYSTALS: J.-L. Lee, X. Shi, J. T. Waber, Physics Dept., Michiqan Tech. University, Houghton, MI 49931 and C. J. Altstetter, Dept. of Metallurgy, University of Illinois, 1304 W. Green, Urbana, lL 61801 (9:50 a.m.) ELECTROLYTIC PERMEATION OF DEUTERIUM THROUGH DEFORMED IRON SINGLE CRYSTALS: X. Shi, J.-L. Lee, and J. T. Waber, Physics Dept., Michigan Technological University, Houghton, MI 49931
EFFECT OF MICROSTRUCTURES ON FRACTURE TOUGHNESS AND FATIGUE CRACK GROWTH RATE IN TITANIUM ALLOYS I: Overviews Sponsored by the TMS Titanium and TMS Structural Materials Committees Tuesday, February 24, 1987 Colorado Ballroom • Salon C 8:30 a.m. Denver Marriott Hotel/City Center Session Chairmen: Amiya K. Chakrabarti, Alcoa Laboratories, Aluminum Company of America, Alcoa Center, PA 15069 G. W. Kuhlman, Alcoa Forging Division, Aluminum Company of America, 1600 Harvard Avenue, Cleveland, OH 44105 (8:30 a.m.)
Toughness and Ductility of Ti Alloys:
A. W. Thompson,
J. C. Will i ams. Department of Meta 11 urgi ca I Eng; neerl ng and Materla 1 s Sci ence. Carnegie-Mellon University, Pittsburgh~ PA 15213; and J. C. Chesnutt~ General Electric Company, 1 Neumann Way, Cincinnati. OH 45215-63U1. (9:15 a.m.) Room Temperature Fatigue Crack PropagatlOo ln a/a Titanium Alloys: J. Eo Allison, Ford Motor Company, Oearborn, MI 48121; J. C. Chesnutt. General Electrlc Alrcraft Engine Business Group, Cinti • • OH 452l!l; J. C. Wliliams and A. W. ThomlJson, Carnegie-Mellon University, Pittsburgh. PA 15213.
(10:00 a.m.) Elevated Tem~erature Fatigue Crack Pro~agation in Near 0. and 0./6 Titanium Alloys: R. H. JeaJ, Rolls ·Royce Limited, P. O. Box 31, Derby DE2 8BJ,
Engl dnd.
(10:45 a.m.) Room Temperature Fatigue Crack Provagation in Beta-Titanium Alloys: G. W. Kuhlman. Aluminum Company of America, 1600 Harvard Avenue, Cleveland~ OH 441U~; A. K. Chakrabarti, Alcoa Laboratories. Alcoa Center, PA I,U69; R. R. Boyer, The Boeing Company, P. O. Box 3707, tiS 13-43, Seattle, IIA Y8124; S. M. L, Sastry, McDonnell Douglas Research Laboratories, ~t. Louis, MO
b3166.
ENVIRONMENTAL CONTROL & HEALTH I: General Session
and P. R. Morris. Department of Mechanical Engineering, 242 Clyde Bldg.,
Sponsored by the TMS Aluminum Committee (formerly Light Metals) Tuesday, February 24, 1987 Room 3G 8:30 a.m. Denver Convention Complex Session Chairmen: D. R. Augood, Kaiser Aluminum & Chemical Corporation, Pleasanton, CA 94566 D. M. Leslie, IntaIco Aluminum Corporation, Ferndale, WA 98248
DISTINGUISHING BETWEEN EQUILIBRIUM AND NONEQUILIBRIUM PHASES I
(8:30 a.m.) Ecological Modernization of an Aluminum Smelter: C. Roth, Leichtmetal Geschellschaft mbH, Essen, Federal Republ~of Germany.
(10:10 a.m.) APPLICATIONS OF AN ATOMIC t10BILITY MODEL FOR INTRINSIC DIFFUSION IN TERNARY ALLOYS: P. G. Happoldt and M. A. Dayananda, School of Materials Engineering, Purdue University, H. Lafayette, IN 47907 (10:30 a.m.) DIFFUSION FLUX ANALYSIS IN Y-PHASE Ni-Cr-Al ALLOYS: J. L. Trice, K. W. Switzer, and R. W. Heckel, Dept. of Metallurgical Engineering, Michigan Technological University, Houghton, MI 49931 (10:50 a.m.) STRUCTURAL DESCRIPTIONS fOR POLY CRYSTALS UTILIZING STATIONARY TWO-POINT ORIENTATION DENSITY FUNCTIONS: B. L. Adams, T.-T. Wang, S. Wright, Brigham Young University. Provo, UT
84602
Sponsored by the ASM-MSD Alloy Phase Diagram Committee Tuesday, February 24, 1987 Colorado BaUroom • Salon F 8:30 a.m. Denver Marriott Hotel/City Center Session Chairman:Prof. Philip Nash, Dept. of Materials Engineering, lIT Center, IL 60616 (8:30 a.m.) Nonequilibrium. Considerations in the Analysis of Phase Stability: A. D. Romig, Jr., Sandia National Laboratories, Albuquerque, NM 871ij5 (9: 05 a.m.) Experimental Investigation of Metastable Equilibria: J. H. Perepezko and H. J. Fecht, University of Wisconsin, Dept. of Het. and }lin. Engr., 1509 University Avenue, Madison, WI 53706 (9:40 a.m.) Stable and Metastable Allotropes: K. A. Gschneidner, Jr., and J. W. Herchenroeder, Ames Laboratory and Dept. of Materials Science, Iowa State University, Ames, IA 50011 (10: 15 a.m..) High Pressure Phase Equilibrium. and Nonequilibrium.: D. $chi f er 1 ~ Los Alamos Na t ional Laboratory, Los Alamos, l-l"M 87545 (10:50 a.m..) Effects of Interstitial Impurities on Phase Equilibria: O. N. Carlson and J. F. Smith, Ames Laboratory and Dept. of Materials Sci. and Engr., Iowa State University, Ames, IA 50011
(9: 00 a.m.) A Dry Scrubber Study: D. R. Augood, Kaiser Aluminum & Chemical Corporation, Pleasanton, CA 94566. (.9:30 a.m.) Speciation of High Temperature Generated Polychlorinated Aromatic Compounds: A. Gabourv and R. Roussel, Alcan International Limited, Arvida Research and Development Centre, Jonquiere, Canada. (10: OJ a.m.) Personalized Respiratory Protection at an Aluminum Smelter: ~!. P. Fernandes and A. S. Reid, Alcan Smelcers and Chemicals, Ltd., Kitimat, B.C., Canada (10:30 a.m.) Decoating of Used Beverage Concainers: Environmental Analysis: R. Roussel and A. Gaboury, Alcan International Limited, Arvida Research and Development Centre, Jonquiere, Canada.
GENERAL PYROMETALLURGY I Sponsored by the TMS Pyrometallurgy Committee Tuesday, February 24, 1987 Room 3D 8:30 a.m. Denver Convention Complex Session Chairmen: Bruce E. Betterton, Works Manager, Copper Division, Southwire Company, Carrollton, Georgia 30119 William G. Davenport, Professor, Department of Materials Science and Engineering, University of Arizona, Tucson, Arizona 85721 (8:30 a.m.) MATHEMATICAL MODELING OF THE FLASH-SMELTING PROCESS: Y. 8. Hahn and H. Y. Sohn, Department of Metallurgy and Meta 11 urgical Englneering, University of Utah, Salt Lake City, UT 84112-1183
Annual Meeting 3
(9:00 a.m.) ENHANCEr1ENT IN THE FUMING OF LEAD SULFIDE IN THE PRESENCE OF IMPURITIES: R. E. Castro and J. P. Hager, Colorado School of Mines, Golden, CO 80401 (9:30 a.m.) MATHEMATICAL MODELING OF MINOR-ELEMENT BEHAVIOR IN A FLASH CONVERTING PROCESS: P. C. Chaubal and H. Y. Sohn, Department of Metallurgy and Metallurglcal Engineering, University of Utah, Salt Lake City, UT 34112; and D. B. George, Kennecott, Salt Lake City, UT 84147 (10:00 a.m.)
BREAK
(10:15 a.m.) OXIDATION OF COPPER MATTE: L. Wu, Y. H. Kim, and N. J. Theme1is, Henry Krumb School of Mines, Co1umbla Onlversity, New York, NY 10027 (10:45 a.m.) LABORATORY STUDIES ON THE FLASH SMELTING OF COPPER CONCENTRATE: P. C. Chaubal and H. Y. Sohn, Department of Metallurgy and Metallurgical. Englneerlng, University of Utah, Salt Lake City, UT 84112
(9:00 a.m.) The 'fivo Stage Dissolution/Separation of Cu. Fe, and S froo Chalcopyrite USing a Fluidized Bed Electrochemical Reactor: D. L. Felker. DuPont Exp_ Station, IHimington DE 19898 and R. G. Bautista, Dept. of Chemical and Hetallurgical Engineering, University of Nevada, Reno rw 89557. (9: 30 a.m.) A Hathernatical ~lodel for the Electrochemical Reduction of Chalcopyrite Using a Fluidized Bed ElectroLhemical Reactor: D. L. Felker. DuPont Exp. Station, \.Jilmington DE 19898 and R. G. Bautista, Dept. of Chemical and Hetallurgical Engineering, University of Nevada, Reno, NV 89557. (10:00 a.m.) Break
(10:30 a.m.) Kinetic and Electrochemical Studies of the Effect of Cations on the Direct Oxidation of Pyrite: J. Brent Hiskey and ?-Iark D. Pritzker, Bureau of Geology and ~Iineral Technology, University of Arizona, Tucson AZ 85721, and Prad~ep P. Phuie, Uaterials Science and Engineering Dept. ~ Uni-.,rer.3it:' of Arizona, Tucson
AZ
85719.
(11:15 a.m.) . CHEMICAL SEALING OF ROADS AND ORE PILES AT THE EAST HELENA LEAD SMELTER: T. McIntyre, Asarco, Inc., East Helena Plant, East Helena, Montana 59635
(11:00 a.m.) A Comparison of Ort:lOeonal Collocation and C'inite Difference Techniques for Simulation of Rotating Ring-Disk Electrodes: R. Parikh and K. C. Liddell, Chemical Engineering Dept., Hashington State University, Pullman \-lA 99164.
IDQH TEMPERATURE DEFORMATION I
(11:30 a.m.) Electrolytic Reduction of Europium in a Redox Flow Cell: D. Lu~ J. s. Horng. and C. P. Tung, Chemical Engineering Divisi~nstitute of Nuclear Energy Research, Lung-Tan, Taiwan,
TMS General Abstract Session Tuesday, February 24, 1987 Colorado BaUroom, Salon G 8:30 a.m. Denver Marriott Hotel/City Center Session Chairman: S. Ankem, Department of Chemical and Nuclear Engineering, University of Maryland, College Park, MD 20742 (8:30 a.m.)
FLOW LOCALIZATIONS IN FINE GRAINED INCONEL 718:
A. Arnanulah, and M. H. Namaki
t
(8:50 a.m.)
W. S. McCain,
Mechanical Engineering Department, Tennessee
State University, 3500 John A. Merrit Blvd., Nashville, TN
37203
A STUDY OF CREEP CAVITATION IN 321 STAINLESS STEEL:
O. Arzate
and L. Mart{nez. Institute of Physics, University of Mexico. Apdo.~
325, ROC.
INTERMETALLICS I TMS General Abstract Session Tuesday, February 24, 1987 Colorado Ballroom • Salon D Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: Alex H. King, Dept. of Materials Science and Engineering, State University of New York, Stony Brook, NY 11794-2275
20-364.01000 Mexico, D. F. Mexico
(9:1O a.m.) INTERNAL STRESSES IN CREEP CAVITATION: J. H. Schneibel. Metals and Ceramics Division, Oak Ridge National Laboratory. Oak Ridge. TN 37831 and L. G. Martinez~ Institute de Fisicd\ Universidad Nacional t AutiSnoma de Mt!'xico. Apartado Postal 20-364, 01000 Mexico, D. F. Mexico
(8:30 a.m.) STABILITY OF SUPERDISLOCATIONS AND SHEAR FAULTS IN Ll ORDERED ALLOYS: M. H. Yoo. Metals and Ceramics Division. Oak Ridge National Laboratory. Oak Ridge;Tlf37lS31
(9:30 a.m.) A COMPARISON OF DISLOCATION DENSITIES IN HIGH TEMPERATURE CREEP: C. R. Feng. I. R. Kramer. and R. J. Arsenault. Engineering Materials Group. University of Maryland. College Park. MO 20742
(8:50 a.m.) MEClIANIoo.. PRDPERl'IES OF B2-TIPE Ni(Al,Ta) AND 12CTYPE Ni2AlTa Cll1roUNffi: Han- r/ong Pak. (}";,"g-wen Chen and 0_ T. Inal, DeparOlEnt of Materials and Matallurgwal Engineermg. New MeXico Institute of Mining and 1·echnology. Socorro. tM 87801
(9 :50 a.m.) THE EFFECT MICROSTRUCTURE ON HIGH TEMPERATURE TENSILE PROPERTIES OF TWO-PHASE Ti ALLOYS: J. G. Shyue. S. Ankem, and R. J. Arsenault, Dept. of Chem. & Nuc. Engrg., University of Maryland. College Park, MO 20742
ASYMiETRY BEHAVIOR IN Ni1Ge Srn:;u: CRYSTAl.'>: Han-ryong Pak. Jim p. Chu. lew Mexico Institute of !'lining and Technology, Socorro, 1M 87801; Masaharu
(1O:ID a.m.) CREEP FRACTURE BEHAVIOR OF Al-8.IFe-6.8Ce and Al-7.1Fe-2.0Mo-0.9 V POWDER ALLOYS: ~. Y-H. Hong, and J. W. Jones, Dept. of Materials Science and Engineering, The University of Michigan, Ann Arbor, MI 48109 (10:30 a.m.) FATIGUE CRACK PROPAGATION BEHAVIOP. OF RAPIDLY SOLIDIFIED ALUM! NUM ALLOYS AT ELEVATED TEMPERATURES: D. J. Mi che 1 and H. H. Smith. Material Science & Technology Div;s;on~ Naval Research Laboratory. Washington, D.C. 20375-5000 (10:50 a.m.) EFFECT OF Ce CONTENT ON THE CREEP OF RAPIDLY SOLIDIFIED AlFe-Ce ALLOYS: D. Legzdina and T. A. Parthasarathy, Dept. of Materials Sci.. University of Illinois. Urbana. IL 61801
(9: 10 a.m.)
EFFECT OF S=SS DIRECTION IN 1HE FIRST CYCLE ON CYQ.rc STRESS
Kato. Tokyo Institute of Technology. Yokohama 227. Japan; and Soji Nenno. Osaka Universlty, Osaka 565. Japan (9: 30 a.m.) 1HE EFFECT OF BORON ADDITIONS ON 1HE lATIICE RESISTANCE OF POLYCRYSTALLINE Nifo: I. Baker. B. Huang and E. M. Schulson. Thayer School of Engineering. DartnoutliCO'fIege, Hanover. NIl 03755; and J. A. Horton. Matals and Ceramics Division. Oak Ridge National Laboratory, Oak Ridge, TN 37831
(9: 50 a .m.) ON DUCTILE/BRITILE GRAIN BOUNDARY FRACIURE BEHAVIOR OF LIZ-TYPE INlERMEW.LIC CXl-lPOl.JND5: Han-rvonQ Pak and O. T. Inal. Departnent of Mater~ls and Metallurgical JJ.gineerlug, Nt:!W :-!exico Institute of tli.nir:.g clf'.d Techro.:.ogy, Socorro, tM 87801
(10:10 a.m.)
STlUJClURE OF GRAIN BOUNDARIES IN Ni Al =':5:
R. J. '·e"=.
(11:10 a.m.)
CREEP TRANSITIONS IN Al-Cu ALLOYS: P. K. Chaudhury and F. A. Mohamed, Department of Meehancial Engineering, University of California, Irvine. CA 92717
AFWAL Materials Laboratory, Wri!'J:1t-Patterson AFB.aH 45433; and J. P. Hirth
(11:3D a.m.) THE EFFECT OF LIQUID PHASE DISTRIBUTION ON HOT CRACKING IN CAST INCONEL 718: B. Radhakrishnan and R. G. Thompson. Dept. of Materials Engrg., University of Alabama at Birmingham. Birmingham, AL 35294
(10:30 a.m.) AUGER ANALYSIS OF THE FRACl1IRE SURFACES OF ORDERED Ni !1o: 4 Ashok lliou&l~, H. P. Kao, and C. R. Brooks. Materl.als SClence and Engineering Deparorent. University of Temessee, :
HYDROMETALLURGY /CHEMICAL PROCESSING I: Electrochemical Principles in Metal Recovery Sponsored by the TMS/SME Hydrometallurgy/Chemical Processing Committee Tuesday, February 24,1987 Room 2AB 8:30 a.m. Denver Convention Complex Session Chairman: S. Raghavan, Materials Science and Engineering Dept., University of Arizona, Tucson AZ 85721 (8:30 a.m_) Hydrometallurgical .Dissolution Processes: A SemicQnductQr~ Electrochemical Approach: K. Osseo-Asare and K. K. tiishra, Haterials Science and Engineering Dept., Penn State University, University Park PA 16802.
and W. A. T. Clark. Dept. of Matallurgical Engineering. The Ohio State Universlty, 116 W. 19th Ave., ColUIbus. 00 43210
e
(10:50 a.m.) PlASTIC FLCW AND MICROS1RUClURE OF CAST NICKEL ALut1INIDES KI 1273 K: J. H. Schneibel. W. D. Porter. and J. A. Horton. Metals and Ceramics Division, 0Bk Ridge National laboratory. Oak Ridge TIl 37831
(11: 10 a.m.)
CREEP BEHAVIOR OF A FINE GRAINED NICKEL ALUMINIDE pa.mER METAL-
WRGY PRODUCT: 111. n. Porter and J. H. Schneibel. 11atals and Ceramics Division, Oak Ridge National Laboratory. Oak Ridge, TN 37831
EFFECT OF GRAIN SIZE ON DUcrn.ITY AND FRACIURE BEHAVIOR OF 8ORONM-,- Takevama and C. T. Liu. Matals and ceramics Division. Oak Ridge Natlonal Laboratory. Oak Ridge. TN 37831 (11:30 a.m.)
om::n Ni3Al:
4 Annual Meeting
METALLIC MULTILAYERS AND EPITAXY I: Magnetic Superlattices Sponsored by the TMS Electronic Device Materials Committee (EDMC) and the ASM-MSD Electrical, Magnetic and Optical Phenomena Activity (EMOP) Tuesday, February 24, 1987 Denver Ballroom - Suite I 8:30 a.m. Denver Marriott Hotel/ City Center Session Chairman: M. Hong, AT&T Bell Laboratories, Murray Hill, NJ 07974 (8:30 a.m.) SYNTHETIC MAGNETIC SUPERLATTICES: J. Kwo, AT&T Bell Laboratories, Ilurray Hill, NJ 07974. ( Invited) (9: 10 a.m.) HAGNETIC ORDERING IN RARE EARTH l1ULTILAYERS STUDIED BY NEUTRON D!FFRACTION: J. J. Rhvne and R. W. Erwin, Natl. Bur. Stand., Gaithersburg, HD 20899; J. Borcners, S. Sinha, M. B. Salamon, R. Du, and C. P. Flynn, Univ. of Illinois, Urbana, IL 61801. (Invited) (9:50 a.m.) COLLECTIVE EXCITATIONS AND SPIN ARRANGEMENTS IN MAGNETIC SUPERLATTlCES: D. L. '1il1s. Department oi ~;'yS1CS, 00iversity of Ca1ifornla, Irvine, CA 92717 (Invlted) (10:30 d.m.) MAGNETIC. X-RAY AND TEM STUDIES OF SEVERAL MULTILAYER SYSTEMS: M. B. Stearns, Physics Department, Arizona State University. Tempe, AZ 85044 (Invited) (11:10 a.m.) NEUTRON DIFFRACTION STUDIES OF ARTIFI(:AL MAGNETIC SUPERLATTICES: C. F. Ilajkrzak, Brookhaven Natl. Lab., Upton, NY 11973. (Invited)
MODELING IN PROCESS METALLURGY I: Fluid Flow Phenomena Sponsored by the TMS Physical Chemistry Committee and the ISS Process Technology Division Tuesday, February 24, 1987 Denver Ballroom - Suite IV 8:30 a.m. Denver Marriott Hotel/City Center Session Chairmen: T. DebRoy, The Pennsylvania State University, University Park, PA 16802 E. S. Geskin, New Jersey Institute of Technology, Newark, NJ 07102 (8:30 a.m.) A Water Model of Mixing in a Channel Reactor Using Bubble Walls: J. Gassel, D.G.C. Robertson, Dept. of tletallurgical Engineering. Univ. of Missourl-Rolla, Rolla, MO 65401: and A. Willis, Dept. of Met. and Mat. Sci., Imperial College, London SW1 2BP, Engl and. (8:55 a.m.) The 11athematical t10dellinq of Three-Dimensional Heat and Fluid Flow in Tundishes: J. Szekely and O. J. Ilegbusi, Dept. of 11aterial Science and Engineering, Massachusetts Institute of Technology, Cambridge. oM 02139; and N. El-Kaddah, l1eta11urgical Engineering. The University of Alabama, Tuscaloosa, AL 35486. (9:20 a.m.) i1athel'latical :·lodeling of Fluid Flow During Ladle Changes in Continuous Casting Tundishes: Y. Sahai and Youduo He. Dept. of 11eta11urgical Engineering. The Oh~ University, ColumbUS, OH 43210. (9:45 a.m.l A 1101ten Salt :·Iodel of ilixing in a Channel rteactor: A. Sae-Lim and O.C.C. rtobertson, Dept. of Metallurgical Engineering, University at :hssourl-rtolla, Ro11a, 110 65401-0249. (10:10 a.m.l
BREAK
(10:25 a.m.) Three-Dimensional :,eat Flow. quid Flow and ;lass Transfer in CVD Systems: J. Szekely and S. ~hee, Dept. of ~atarial Science and Engineering, rlassachusetts Institute of Technology, Cambridge, HA 02139. (IO:50 a.~.l 'umerical Simulation of Transport Processes in CVD Reactors: 'fouduo"e and Y. Sahai, Qept. of :leta11urgical Engineering, The Ohio State Universny, Columbus, DH 43210. (11:15 a.m.l :1ixing in Ladles Due to a Pulsed Gas ,.1 ow: J. S. 1100 and J. Szekely, Oept. of 11aterials Science ~nd Engineering, 11assachusetts Institute of Technology, Cambr-inge. I·IA 02139.
OXIDATION AND HYDROGEN EFFECTS TMS General A bstract Session Tuesday, February 24, 1987 Denver Ballroom - Suite V Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: R. W. Heckel, Department of Metallurgical Engineering, Michigan Technological University, Houghton, MI49931 (8: 30 a.m.)
OXIDATION BEllAVIOR OF NITIUDED IIDN-SIUCCN !illfJYS:
Dongbok Lee
and George . Si.rnkovich , Dept. of Material Science and Engineering, Pennsyivarua State University, University Park, PA 16802 (8:50 a.m.) HIGl m!PERAl1JRE CIXIIlI\rION OF NIQ(E[. BASED !illfJYS CONI'AINIll:; A DISPERSED PHASE: S.-W. Park, 207 Steidle Building, ~tal1urgy Program, Dept. of Materials Science and Engineering, The Pennsylvania State University. University Park, PA 16802; and G. Sini
Materials Science and Engineering. The Pennsylvania State University, University Park. PA 16802 (9: 10 a.m.) DIFFUSION F1lJX ANALYSIS OF OXIllATION-RESISTANr COATINGS rn Ni-BASE AIl1JYS AS A FUNCITON OF CYCLIC OXIDATION DEGRADATION: K. E. Switzer, J. L. Trice, and R. W. Heckel, Deparorent of M:!tallurgical Engineering, Michigan Tecmological University, Houghton. MI 49931 (9: 30 a.m.) OXIDATION OF mQ(E[.-GlRCMIUM AllDYS IN A fDLTEN TERNARY CARllOW\IT SALT AT sooae: Robert. W. Bradshaw, Sandia National Laboratories, P.O. Box 969, Livernnre CA 94550 (J: 50 a.m.) TIlE REIlISTR1BlITIQIl OF !illfJYING ElR1ENIS. IN lliE OXIDE SCJ\LES OF FE-MN-AL-ffi AilJJYS: J. G. Duh, J. W. Lee. Dept. of Materials Science and Engineering, National Tsing Hua University, Hsinchu. Taiwan, R.O.C.
(10:10 a.m.) OXIDATION BEllAVIOR OF GlASSY Fe-22.5Al-IOZr METAL: C. C. Oleng<-. M. C. Kirn+, Wayne E. King++. and M. J. McNallan+. +University of Illinois at Olicago. O1icago t IT. 60680 i ++Argonne National Laboratory, Argonne n.. 60439 (10:)0 a.,".) OXIIlATICN OF LEAD-TIN AIl1JYS BELO.-i 200°C: R. A. Koneczki, R. C. Shanna, Y. A. wang, Dept. of ~tallurgical and l'1i.neral Engineering, University of Wisconsin-Madison, Hadison, WI 53706-1595 (10:50 a.m.) HYDRCGEN TRAPPING PHEID1ENA BY TIL\NIlll-I-CARBIDES WI1H DIFFERENr INIERFACE a-lARACIER IN STEEL: Jai Young Lee and S. H. Lee, Deparorent of Materials Science and Engineering, Korea Advanced Inst.itute of Science and Technology. P. O. Pox 131,
sity of Nebraska--Lincoln. Lincoln. NE 68588-0525
PHASE TRANSFORMATIONS I TMS General Abstract Session Tuesday, February 24, 1987 Colorado Ballroom - Salon I 8:30 a.m. Denver Marriott Hotel/City Center Session Chairman: Gary M. Michal, Dept. of Metallurgy, Case Western Reserve University, Cleveland, OH 44106 (8:30 a.m.) lliERMlDYNAMIC ASPECTS OF TIlE MASSIVE TRANSF1lRMATIONS IN TIlE Cu-Ga AND Cu-Zn SYSTEM); P. R. Subr
t-Ellon University. Pittsburgtl, PA 15213
(8:50 a.m.) TIlE KINETICS OF lNTIlUJIFf1JSION IN W-FIJlER / NJ-17.zr-MATRIX CCM'CSIITS: T. Gaulfield, M. W. KDpp, and J. K. Tien, Center for Strategic Materials, Henry KnntJ SChool of Hines, Columia University, New York, NY 10027 (9: 10 a.m.) SUPPRESSION OF lliE KINETICS OF REACTION ZONE CRO.ml IN TFRS COMPC6rn:S: T. Caulfield, M. W. Kow, E. A. Garcher, and J. K. Tien, Center for Strategic Materials. He~chool of Mines. Colurbia University, New York, NY 10027 (9:30 a.m.) A CRITICAL 'lEST Fffi TIlE
Joan Baik and Duk N. Yoon, DepartrcEnt of Materials Science and Engineering, Korea Advanced Institute of Science and Technology. P. O. Box 131 Ol.eongryang, 131 Seoul, Korea
(9:50 a.m.) TIlE 0lARACIU\ AND ORIGIN OF HYDROCEN-INIlUCilllWINS IN A Fe-Ti-C AllDY: T. Le, I. M. Bernstein and S. Hahaj an , Deparc:rrent of t-Etallurgical Engineering and Materials Science, Carnegie Mellon Uni...ersity, .PittsbLrrgll. PA 15213 (10: 10 a.m.) TIM STUDY OF AllSIDIPERED NOIl[JU,R IRON - INFllJENCE OF SILICON CDNI'ENI', Al.JSTENIT1ZIN:; TIME, AND AUSIDlPERING TEMPERATURE: Viekoslav Franetovic, Michael M. Shea and Edvard F. Ryntz, MetallLrrgy Departmmt, General M:Jtors Research Laboratories, 30500 tbt.nd Road, Warren MI 48090 (10:30 a.m.) PHASE INSTABILITIES OBSERVED IN IRRADIATID Fe-Ni. Fe-Ni-Cr AND Fe-Mn INVAR AIl1JYS ~ F. A. Garner, J. M. McCarthy, Vkstinghouse Hanford c:arpany. IHchland . WA 99352; and R. A. Ik>dd, University of \.Jisconsin - Madison, Madison WI 53706-1595 (10:50 a.m.) AN UNEXPECilll PHASE TRANSFORMATION IN Fe-Ni INVAR !illfJYS: K. C. Russell, Massachusetts Institute of Technology, Carrbridge, MA 02139; a n d - ~amer, ~.Jestinghouse Hanford Co., Richlanci,WA 99352 (11:10 a.m.) FO_TION OF A FINE, STABLE DISPERSOID DISlRIBUTIQNS IN !illfJYS: K. C. Russell, MIT, 77 Massachusetts Ave .• Canbridge, MA. 02139, and F. H. Froes,
AFWAL/NU.s, t-Jright-Patterson AFR. OH 45433
'.11:30 a.m.) A PRCMISING STRENGlliENTt-{; DISPERSOID FOR lliE HIGH IDIPERA1lJRE Al M.lJJY:. Y. C. Chen, M. E. Fine, and J. R. Weeronan, Dept. of Materials Science and EngineerUlg, NordlWestem University. Evanston, IL 60201; and R. E. Lewis. lDckheed Research Laboratory, 3251 Hanover St., Bldg. 204, Dept 93-10, Palo Alto. CA 94304 .
Annual Meeting 5 THE CCMPlExr ry 0, C~R80NACfOUS MATTER AND RELATED METALLURGICAL PROBLEM~: B. J. SCl'1elner. 04;!Pt. qf Interior - Bureau of MInes. P.O. Box l, UniversIty.
PHYSICAL PROPERTIES AND PHENOMENA
AL
35486
TMS General Abstract Session Tuesday, February 24, 1987 Colorado Ballroom • Salon H 8:30 a.m. Denver Marriott Hotel/City Center Session Chairman: Alan Wolfenden, Mechanical Engineering Department, Texas A&M University, College Station, TX 77843
MICROBIAL PRETREATMENT OF CARBD~ACEOUS GOLD ORES: S. R. Hutchins. J. A. Brlerley. C. l. Bnerley. Advanced MineraL TechnologIes. Inc .. 5920 Mcintyre St .. Golden, CO 80403
(8:30 a.m.) AN A/W.YSIS FDR _ EFFEcr OF A GRAOIENr SI'RllC'lURE IN GRAIN SIZE 00 IDRSlotlAL AN) TENSlll: PRDPl:KIlES: J. K. Lee, F. R. Ehrlich and L. A. Crall, Dept. of r1;!talltIr"gical Engln~rinr, and T. H. Collins, School of Technology,
THE VARIOUS fO,MS Of REfRACTORINESS IN NEVADAN GOLD ORES: O. 5. Barr. O. J. Birak. FreepDft-McMoRan Gold Co •• MountaIn CIty Star Route. Elko. Nil 89801; T. H. r-1cCDrd, G. R. O'NeIl. Freeport-McMoRan. Inc., Research & DevelopmEnt. ~.G. Box 2&, 8~11e- LhdHt'. LA 70037
~ich;gan
TechnologHolil Ur'livers.1ty. Hou9hton. MI 49931
[HLORI NAT ION Of CARBONAC[OVS OR[S AT FREEPORT MeMORAN GOLD CQMfANY: ~. Fre-e-port MCr.,oRon GDId' CD. MDuntdln CIty Star Route, Elko. tiV 89801
(9:10 •. "") l'1fASURD-lrnl'S OF YOW;;'S nJD\JLVS. SlID\R MJDUlllS AND POISSON'S kATIO Ul URArnU;·i).7S TITANIrn TO llZ3;:' J. T. HarOTaTl. Jr., K. H. Keene, A. lo.'o}f~n.den NX1 D. R. tD..n-y. 1'2clmucal F.np. m.>e"ring Depal'""OTE'nt, Texas A£.M Vnl'Je:CSlry, College St81:ion, 1X 77~3
REACTIVE METALS I: Titanjum Extraction
(4·]1) VII.) [ArreCE O'lNAfrrCS Of}'-fe' J. L. Zar"€.tky, _ . r.moratory, Dep.a.ronenc df AlYSLCS, Ia.ra $tat~ Uni~t"Slr:y. Im:!s, tA 50011, and S_.___S~, Oak Ridge N.anan..U La.bcrAtQty, !jQ".<1 ")tdte :Ji'''1si.cn, Oak Ridge, W~ (9: 50 • . m. ) EITECI'S or ANNEAU~ Oi' TIlt. tllCll:.JCIIL PBOPERrlES AID TIlE INffiARflJ TRANSMISStoN or Hgl_"zrye 1\WJi'S' ~. N. Andrews"', F. R. Szafran"'''. S. D: ~hCC2l«·"".
C. t. E. PetTy'·":,, ?:University of Alabama ac Birnung-
ham, Birminghmn, AL lS29S. ':"'''Spaa! SC),.Enc:e Laboratory, NASNt-SFC, Huntsville, AL 35B12
(10,10 '.".) THE SHAPE 0' GOAIN) AND THEIR CONSEQUENCES fOR QUANTITATIVE METALLOGRAPHY RELATIONS (. NunE'z and S. Dam; n<]o. Department of ~leta 11 urgy, Faculty of Chemistry. Urlll1E'rSlty of Barcelona. Av. Diagonal 647.08028 Barcelond, Spain, to be pn,,"sE'nced by r. R. Morral. 2075 Arl ington Ave .•
Columbus. OH 113211
POWDER METALLURGY COMPOSITES I Sponsored by the TMS Powder Metallurgy Committee and the TMS Refractory Metals Committee Tuesday, February 24, 1987 Denver Ballroom· Suite II 8:30 a.m. Denver Marriott Hotel/City Center Session Chairmen: A. M. Ritter, General Electric Corporate Research and Development, P.O. Box 8, Schenectady, NY 12301 P.K, Kumar, Cabot Corporation, County Line Road, Boyertown, PA 19512 (8::!O ".m,} C~m9D~it~ Stt'uctuC~'f (hini flexd,ility of Powder M~tatturgy: K.
V~d1.11al
C.aS
<::l
OH
DEVELOPMENT Of ROASTING FOR THE CARBONACEOUS. PYRITIC GOLD ORES Of GOLD ACRES, NEVADA: ~ Osmanson. Cortez Gold MInes. Cortez, NV 89821
PRACTICAL ASPEC1S Of CYANIOAflON Of CARBONACEOUS ORES: K. A. arUCK. ". L. AtwDDr1. Newll'lOnt Geld' CD., P.D. Box 669, CarlIn. NV 89822
(8:50 a ..,.) r:u;rIC REruNS<; Of ClW)I!'NT ALlDYS: G. C. Ojard and J. D. Klein, Depart!'rent' Df Meulh.D'"glCa.l Eng.ine~ring, Michigan TeCfiti)logical University, HoughtDn, HI 4~931
Cobb-,". S. 1.
TEM ANALYSIS Of ~ULfUR AND CHLORINE IN ORGANIC CONCENTRATES FROM CARBONACEOUS GOLD ORE: 8. H. Tseng, C. A. Wert, Dept. Of Met. & Mining Engrg .• UniversIty of IllinOIS. Urtlan.a, IL 61~ Hausen. Newmant ExpLoration. Ltd .• 44 Briar Rldge Rd •• OanD"ry. CT 06810
44106.
LiqULd Pha'S~ SLnt~t'i.ng
Sponsored by the TMS Reactive Metals Committee (formerly Light Metals) Tuesd2Y, February 24, 1987 Room 3F 8:30 2.m. Denver Convention Complex Session Chairpersons: Renato G. Bautista, Chemical & Metallurgical Engineering Department, University of NevadaReno, Reno, Nevada 89557 Stephen D. Hill, Salt Lake City Research Center, U.S. Bureau of Mines, Salt Lake City, UT 84108 (8:30 a.m.) teaching Behavior of IlmenIte in Sulforic A.cids: ~ and T. Rubcumlntara. Department of Hetallurgical Engineering. South Dakota School of Mines and Technology, Rapid City. SD 57701
(8:55 a.m.) l'1Ddelling tl1e Kinetics of the Leaching of Ilmenite/Hematite Mixture!> by f.1ydrochloric Acid: K. C. Liddell. Chemical Engineering Department. WashtngtOf'lo State University. Pullman, \-iA 99164 (9:20 a.m.) nD from Perovsk.lte Concentrates Using Sulfation i1ethod. A. ~. p!;t~rse-I). ~alt Lake City Research Center. U. S. Bureau of Hines. 729 Arap~~1"1 Drin. Salt Lake City, UT 84108 (~:.4S a.Ift.)
BREAK
(10:0D III It\.) Measurement of the Kinetics of Selective Chlorination of 1rol"l h,:)!'PI 1l1tl!l"Iite- Or!! 1n oJ flutdtnd 8ed: K. 1. Rhee and H. Y. Stohn, Depl!!llfll!leot of :1et;\)1L3Tgy and ~etilllurgi("al Eng1n!!ertr-ng. University of Utah. Sa)t Lake City. U!~h B4112-1183
(10:25 a.m.)
Separation of l'tetal
V.alu~$
by SupercdUc.:11
Flui& £-;iu·act.{on: s.. RtJt"eau
". K. (ollv and P. 6. Att['"tnc~e-, Salt L-ake r,ity Rese.:lrch Cenc.ec-, t!.
(9:00 a..tIl.)
G.
~c.'10"t
(9:30.a.m.) Fa.br'LC.lti.Qn (If Rl!!fractory !·leta1 Composites for Space Power Applications, R. W. Boc:':'m<1f\, Jr. and R. L. ,\roman, ~.Jestinghouse Advanced Energy Systems DivlSiof'l, P. O. Box 10864, Pittsburgh. PA 15236.
(10 :00 a.m.) Coffee Break (10:30 a.m.) Creep Deformac.ion i.n t.JC-Co Alloys: G. ~ixon and R. N. Wri.ght, Materials Englneeri.ng D~pt., Rensseta~r Polytechni.c lnst itute, Troy, NY 12181. (11:00 a.m.) Liquid Phase Sintering of Prestrained :IC
C. L. State
PROCESS MINERALOGY APPLICATIONS TO CARBONACEOUS DISSEMINATED GOLD ORES· I Sponsored by the Joint TMS/SME Process Mineralogy Committee Tuesdsy, February 24, 1987 Ruum 2F 8:30 a.m. Denver Convention Complex Session Chairmen: B. J. Scheiner, U.S. Bureau of Mines, Tuscaloosa Research Center, University of Alabama, P.O. Box L, University, AL 35486 T. P. Philip, Gold Operations, Newmont Mining Corp., 200 Park Ave., 36th Floor, New York, NY 10166
SOUDlFlCAT10N OF PREMIUM QUALITY CASTINGS I Sponsored by the TMS Solidification Committee Tuesd2Y, February 24, 1987 Colorado Ballroom· Salon B 8:30 2.m. Denver Marriott Hotel/City Center Session Chairmen: E. M. Dunn, GTE Laboratories, Inc., 40 Sylvan Rd., Waltham, MA 02254 D. Durham., Oklahoma State University, Stillwater, OK 74078 (8:30 a.m.) Premium Quality Castings: J.A. Cormie and M.C. Flemin9s. Dept. of Materials Science and Engineering, MIT, Cambridge. rIA 02139. (B:~~ Lm.) Alumax Semi-Solid Metal Forming Technology: K.P. Youn9 ~nd M.P. ~enney, Alumax Engineered Metal Processes, Inc .• 1277 North War~~n Rd., St. Louis. MO 63132
(9:20 a.m.) Beta Titanium Alloy Castings for Demanding F~tigue ~~, University of D~yton, Graduate Materlal~ [nglneering, Dayton, OH 45469; W.J. Barlee. Precl~lon Ca~tparts Corp .• 4600 S.£. Harney Dr., Portland, OR 97206; R.R. Boyer. Boeing Commercial Airplane Co .• P.O. Box 3707. Mail Stop 73-43. Seattle. W\ 98124; dnd >.1-1. F'roes, Air Force /·laterials Laboratory. AfWAL/MLLS. Wright-Pdtterson AFB, OH 45433.
Applic~tions:
(9:45 ·a.m.) High QUdl ity Titanium Alloy Castings by Induct10n Skull Melting: O.J. Chronister. The Duriron Co .• P.O. Box 1145, Dayton. DH 45401; O. Eylon. University of Dayton. Dayton. OH 45469; f.H. Floes, AFWAL/MLLS, WPAFB, OH 45433.
6 Annual Meeting (10:10 a.m.) Fracture Toughness-Second Phase Particle Interactions in A357 Alloys: ~~ey~r~ and J. Lyons. George W. Woodruff School of :·lechanical Engineering. Georgia Institute of Technology. Atlanta. GA 30332. (10:35 a.m.) Simplified Supersaturation Effects on the Tensile Properties "f A357 Alloys: C,-~~'1~e-0. and N. t·1cRay. (;eorge W. Woodruff School of Mechanical Engineering. Georgia Institute of Technology. Atlanta. GAl0332. (11: 00 J .m. ) Fracture Toughness and Tens ile Properties of Directionally SolidIfied Aluulinum Foundry Alloys: G.D. Scott. D.A. Granger. and B.A. Cheney. Aluminum Company of America.Alcoa Center. PA 15069. (11:25 a.m.) Computer Modeling of Deformation of Premlum Quality Castlngs: A. Saigal, Tufts University. Medford MA 02155 and J. T. Berry. University of Alabama, Tuscaloosa AL 35487.
T. B. KING MEMORIAL SYMPOSIUM ON PHYSICAL CHEMISTRY IN METALS PROCESSING I: Process Physical Chemistry Sponsored by the TMS Physical Chemistry Committee and the PTD//SS Tuesday, February 24, 1987 Denver Ballroom, Suite VI 8:30 a.m. Denver Marriott Hotel/City Center Session Chairmen: 1. F. Elliott, MIT, Cambridge, MA 02139 Michael McNailan, University of Illinois at Chicago, Chicago, IL 60680 (8:30 a.m.) Sulfide Capacities of' MnO-Si0 2 Slags: H.G. Reddy .... H. Blander. Chemical Technology Division. Argonne National Laboratory. Argonne, n. 60439. .perttlanent address, Department of Chemical and. Metallurgical Engineering, University of Navada-Reno, Reno, Nevada 89.5.57. (9: 00 a.M.) 111e Thermodynamic Activit1es of Fe and Cu in the system Fe-Cu-Pt at 1300o C: D. R. GaskelL Department of Metallurgical Engineering, Purdue University, West Lafayele. IN 47901.
(9:30 a.m.) Chemistry: R. MA 01810 and Consort Road.
The Role of Slag Phase Relationships in Phosphorous Refining Dennis Creehan. Pnysical Sciences, Inc •• P.O. Box 3100. Andover, Paul Grieveson. Dept. of Hetallurgy. Imperial College, Prince London. England SW7 2BP.
(10:00 a.m.)
break
00:10 a.m.)
Some Aspects of the Physical Chemistry of Molten-Salt M.Q. Minh. Clemical Technology Division. Argonne National h 60439.
Electrowinning:
Laboratory, Argonne.
00:40 a.m.> Dlffusivit1es and V1scositie:s of Some Gases at Elevated Temperatures: B. Li. J.W. Evans. Dept. Mat. ScL and Min. Eng .. , University of California. Berkeley, CA 94720. (11:10 a.m.) Equilibrium. Partition Coefficients in Iron-Based Alloys. T.P. Battle. R.D. Pehlke. Department of Materials Science and Engineering. Ur !.versity of Michigan, Ann Arbor. Michigan 48109-2136.
THE ELECTROREFINING AND WINNING OF COPPER I Sponsored by the TMS Copper, Nickel, Cobalt, Precious Metals and Electrolytic Processes Committees Tuesday, February 24, 1987 Room 2G 8:30 a.m. Denver Convention Complex Session Chairman: V. Kudryk, ASARCO Incorporated, 901 Oak Tree Road, South Plainfield, NJ 07080 (8:30 a.m.) AN OVERVIE\, OF COPPER REFINING: J. H. Schloen. Hetallurgical Consultant. 335 Leacross Ave .• Montreal. Quebec. Canada H3P lL9 (9:00 a.m.) JlleO'S PROCEDURE FOR CONTROLLING WARPAGE IN COPPER MOLDS USED FOR ANODE CASTING: R. A. Roberti, V. K. Blechta, S. E. Segsworth. S. Stupavsky, Inco Ltd., Copper Refinery, Copper Cllff, Ontario. Canada POM 1NO (9:30 a.m.) A STUDY ON THE FIRE REFINING OF CRUDE COPPER BY ALKALINE CARBONATE FLUXES: T. Nakamura, F. Noguchi, Y. Ueda, Dept. of Metallurgy, Kyushu Institute of Technology, and T. Sakai. Mitsubishi Meta 1 Corporation (10:00 a.m.) SOLIDIFICATION AND ELECTROYLYSIS OF COPPER ANODES CONTAINING NICKEL, ARSENIC AND ANTIMONY: O. Forsen and H. Hettula, Helsinki University of Technology, Institution of Process Metallurgy, SF-02150 Espoo, Finland (10:30 a.m.) A NOVEL METHOD OF INCREASING THE DISSOLUTION ACTIVITY OF UNREFINED COPPER ANODES: S. Abe, 11anager, Mineral and Metals Res. Dept., Central Research Labs of Nippon t·lining Co., Ltd., Toda, Saitama, Japan; and M. Takahashi, Director of Central Reserach Labs of Nippon Mining Company,Ltd., Toda, Saitama, Japan (11:00 a.m.) NEWS IN THE BLISTER IMPURITIES TREAH1ENT, BY PYROMETALLURGICAL METHODS: F. U. Rebolledo, tletallurgical Engineer, Caletones Smelter, El Teniente Division; and R. Aparicio, Metallurgical Engineer, Chuquicamata DiviSion Smelter, Codelco, Chile
THE ROLE OF CRACK TIP PLASTICITY IN THE BRITTLE FRACTURE OF METALS I Sponsored by the ASM-MSD Flow and Fracture Activity Tuesday, February 24, 1987 Colorado Ballroom - Salon A 8:30 a.m. Denver Marriott Hotel/City Center Session Chairman: Robb Thomson, National Bureau of Standards, Gaithersburg, MD 201199 (8:30 a.m.)
Opening Remarks
(8:40 a.m.) INVITED TALK - Supercritical Blunting and Arrest of Cleavage Cracks by Crack Tip Initiated Dislocations: A. S. Argon,
nepartment of ;1echanlcal Snglneerlng,
THE ALUMINUM ECONOMICS IN A CHANGING MARKET Sponsored by the TMS Aluminum Committee (formerly Light Metals) Tuesday, February 24, 1987 Room3AB 8:30 a.m. Denver Convention Complex Session Chairmen:
~assachusetts
Institute of
Technology, Cambridge, IIA 02139. (9: 10 a. m.)
IWITED TALK - Atomistic Calculations of Crack Tip and the Effects of Hydrogen: M. S. Daw and 11. 1. Easkes, Theoretical Oivision, Sandia ~atlonal T.. aboratories, Livermore, CA 94550. Plastic1t~
(9:40 a.m.)
nVITED TALK - Fracture Behavior of a SoUd with
Random Porosity:
K. Sleradzki, Department of Applied Science,
Brookhaven National Laboratory, Upton, NY 11973, Rong Li, Department of ?hysics, Queen's College of the City University of New York, Flushing, Tl 11367.
(10: 10 a. '11, ) nisloca tions Emi tted 7co", a :Iode I Cmck: V. Lakshm;tnan and J. c. ~·1. Lit '·18 tertals Science :?rogr3m, Department of :1echanical Engineering, University of Rochester, Rochester, 7'lY
14267. (10:40 a.m.) 1rittle-Ductile Transition: 1. H. Lin and ",obb Thomson t ~1ational "1ureau of Standards, 130ulder t CO 80303 .. (11: 10 s. rn .. )
Thomson and NO 20399.
Shear ':ri1ck "Form3, tion In Ductile :·1a terials: ~obb I. 1-1. Lin, '~atlonal 1ureau of St3ndards, Gaithe;s-b"urg,
Annual Meeting 7
WELDING METALLURGY OF STRUCTURAL STEELS I: Weld ability Sponsored by the TMS Ferrous Metallurgy Committee and the Heat Treatment Committee, and Co-Sponsored by the Edison Welding Institute Denver Ballroom • Suite III Tuesday, February 24, 1987 8:30 a.m. Denver Marriott Hotel/City Center Session Chairmen: G. A. Vaughn, Exxon Production Research Co., P.O. Box 2189, Houston, TX 77046 J. Y. Koo, Exxon Research and Engineering Company, Annandale, NJ 08801 (8:30 a.m.) Opening Remarks: J. Y. Koo, Exxon Research and Engineering Company, Annandale, NJ 08801 (8:35 a.m.) (Keynote Address) A Historical View of Steel Weldability: W. F. Savage, Professor Emeritus, Rensselaer Polytechnic Instl tute, Troy, NY 12180. (9:10 a.m.) (Invited) Welding /o'etallurgy of Structural Steels: P. L. Threadgill, Materials Department, Edison Welding Inst., 1100 Klnnear, Rd., Columbus, OH 43212. (9:45 a.m.) (Invited) Thermomechanically Processed Steels with Improved Weldability: Isao Kozasu, Technical Research Center, Nippon Kokan K. K., Kawasakl-ku, Kawasaki 210, Japan. (10:20 a.m.) (Invited) A Viewpoint on the Weldability of ~bdern Structural Steels: P. R. Kirkwood, British Gas Corporation, Harveycombe, Killingworth, Nr Newcastle upon Tyne, NE991LH, England. (10:55 a.m.) (Invited) l'lodelling the Weldability of Structural Steels: K. <::. Easterlina, University of New South Wales, P. O. Box I, Kenslngton, New ~outh Wales, Australia. (11:30 a.m.) (Invited) Heat-Affected Zone Properties of Molybdenum-Containing Ultra-Low Carbon Bainitic Steels: J. P. Balaquer and E. F. Nippes, Rensselaer Polytechnic lnstitu~ Troy, NY 12180.
T. B. KING MEMORIAL LUNCHEON Sponsored by the Process Technology Division (ISS) 12:00 Noon Tuesday, February 24, 1987 Denver Marriott Hotel/City Center Colorado Ballroom - Salon E
Tuesday, February 24, 1987 - P.M.
(3:15 p.m.) Calcination in Gas Suspension:Theory and Experience: B. E. Raahauge, J. Fenger, F. L. Smidth and Company. 77 Vigerslev AIle, DK·2500 Valby, Copenhagen, Denmark. M. S. Surana, D. B. Rishi, Hindustan Aluminium Corporation, ltd., P. D. Renukoot. Dt. Mirzapur U.P •• Pin Code 231217, India. (3:40 p.m.) Advanced Control Techniques for Alumina Calcination Rotary Kilns: P. McIntosh, R. Greenhalgh. P. Mills, Queensland Alumina Limited, Parsons Point, Gladstone, QLD. 4680. Australia. (4:05 p.m.) Optimization Study of Bayer Process: K. Yamada, M. Yoshihara, M. Wada and Y. Marugane, Sumitomo Chemical Company. Ltd., Niihama. Japan. (4:30 p.m.) The lise of Sodium Nitrate as a Tracer in Bayer Liquors:Analysis by Ion Chromatography and UV Detection: E. H. Harrison. Alcan Jamaica Company, Kirkvine. P.O., Jamaica, West Indies. Messrs. L. L~pine, K. The. A. Gaboury, Alcan Research & Development Centre, P. O. Box 1250. Jonquiere. Quebec, Canada G7S 4K8.
CARBON TECHNOLOGY II Sponsored by the TMS Aluminum Committee (formerly Light Metals) Tuesday, February 24, 1987 Room 3C 2:00 p.m. Denver Convention Complex Session Chairmen: D. W. Macmillan, Alcan International Ltd. Arvida Research & Dev. Centre, P.O. Box 1250, 1955 Boul. Mellon, Jonquiere, Que, Canada, G7S 4K8 George HolywelI, Akan Smelters and Chemicals Ltd, P.O. Box 1800, Kitimat, B.c., Canada, V8C 2H2 (2:00 p.m,) Sodlum In coal tar pitch: effects an laboratory test electrodes: I:..L~~J~_~li-Q.'lq."=!.~y""\ Alean International Ltd~ Arvida Research !c Dev. Centre, P.O. Box 1250. 1955 Soul. Mellon, Jonquiere, Qu~., Canada, G7S 41(8, Paul J. Rhedey, Alean International Ltd, Kingston Research &: Dev.
Centre, P.O.
Box 841)0, 945 Prlnc~ss
St •• rinqston, Ontarlo, Canada. K7L 4Z4
(2,30 p.m,) ReactIVIty dnd electrolytlc consumption of anode carbon With v.riOUS additives: t .. J.1~tt~ilif H.A. l)ye, Institute of 100rganlC Chemistry, NorwegIan InstItute of Technology, UnIverSity at Trondheim, N-7034 Trondhellfl, NTH - Norway (3:00 p.m.) Influence of H14C3 on results of bench sca.ie carbon consumptIon experiments: .J..Q..~_[!.._'~a_~!..9J_, Ellel Cutshall, Reynolds Aluminum, Reynolds 11etal,s Co, Reductlon Laboralory, P.O. Box 1200, Sheffield, Alabama 35660, U.S.';.
<3:30 p.m.) Evaluation of electrode binder pitches fOr" the production of prebaked anodes uSlng a bench-scale process: ~r.~..9_LQ._aL~b..e_c.., FriedheIm Alsmeler, Wlnfrled Boenlqk, Wllfrled Gemmeke, VerkaufsgesellsCheft Fur, Teerer"zeuQnlsse, i
Can.do, K7L 414
ALUMINA AND BAUXITE II Sponsored by the TMS Aluminum Committee (Formerly Light Metals) Tuesday, February 24,1987 Room 3E 2:00 p.m. Denver Convention Complex Session Chairman: W. S. Love, Alcoa Laboratories, Aluminum Company of America, Alcoa Technical Center, Alcoa Center, P A 15069 (2:00 p.m.) r~e Influence of Physical and Chemical Properties of Alumina on Hydrogen Fluoride Adsorption: J. F. Coyne, M. S. Wainwright, M. P. Brungs, School of Chemical Engineering & - Industrial Chemistry, University of New South Wales. P. O. Box 1, KenSington, New South Wales, 2033, Australia. (2:25 p.m.) In-Situ Properties of Crusts formed with Five Ores in A Soderberg Smelting Cell: A. J. Becker, T. R. Hornack. T. J. Steinback, Alcoa Laboratories. Aluminum Company of America. Alcoa Technical Center. Alcoa Center, PA 15069. (2:50 p.m.) Energy and Material Balance for Alumina Fluid Bed Calciners: R. Duarte. Gerencia De Control De Calidad Y Procesos, Interalumina, C. A. Matanzas, Edo. Bolivar. Venezuela.
(4:30 p.m.) H new rlng furnace concept: deSign dnd operatlon: O. Jacobsen, O. Lld, P.M. Schneider, O. Stenso, ~rdal og Sunndal Verk a.s., Postboks 5177, M.aJ, 1)302 Oslo 3, Norway
CAST SHOP TECHNOLOGY AND RECYCLING I: Cast Shop Safety Sponsored by the TMS Aluminum Committee (formerly Light Metals) Tuesday, February 24, 1987 Room 3AB 2:00 p.m. Denver Convention Complex Session Chairmen: S. G. Epstein, The Aluminum Association, Washington, D.C. 20006, and W. S. Peterson, Metallurgical Consultant, Spokane, WA 99203 (2:00 p.m.) Causes and Prevention of Mol ten Alunl1num Water EXplosions: S.G. Epstein, The Aluminum Association, Washington, D.C. 20006, R.E. Miller, Aluminum Company of America, Alcoa Laboratories, Alcoa Center, PA 15069. (2:40 p.m.) Reports on Recent EXplosions - I. An Aluminum Foundry: W.S. peterson, Metallurgical Consultant, Spokane, WA 99203, II. An Extrusion Cast House: S.G. Epstein, The Aluminum Association, Washington, D.C. 20006; III. March 86-Aluminum Explosion at the ISSOlre Plant Description and Evidence Collected: A. Greco, R.Mace,
8 Annual Meeting Cegeaur PechineYI 63502 Issoire. France: - Phenomena: J.M. Hicter, Cegedure Pechiney Research Center, 38340
Voreppe France, D. Ramond, Observatoire de Physique du Glope, 63000 Clermont-Ferrand, France.
(4:00 p.m.) Fatigue Crack Groltth Acceleration of Alpha-Beta Ti Alloys: A.\/. Sommer, Deh,est Engineering Inc., 9440 Irondale Avenue, ChatSltorth CA 91311; F.R. Froes, Air Force Aeronautical Laboratories, Hateria1s Laboratory, AFIIAL/MLLS, Wright-Patterson AF8, OH 45433; and O. Eylon, University of Dayton, Dayton, OH 45459-0001.
(3:40 p.m.) Reactions of Basement Concrete with Molten Metal at Boyne Island Smelters (Thermite Fires): D. J. Williams, Coma 1 co Ltd., Coma 1 co Research Center, 15 Edgars Road, Thomastown, Victoria 3074, Australia; G. Honan, Comalco Ltd., Boyne Island smelter, Handley Drive, Gladstone, Queensland 4680, Australia; A. R. Kjar, Comalco Ltd., 55 Collins St., Melbourne 3000, Australia; and K. Martin, Csiro Division of Building Research, Graham Road Highett, Victoria 3190, Australia
(4:30 p.m.) Crack Gro"th Studies in Ti-15-3 Alloy: R.O. Briggs, I-1/S 4A-15, Boeing Military Airplane Co .. P.O. Box 3707, Seattle, .iA 93124; R. Taggart, Dept. of :~ech. Engr., FU-10, Univ. of \'lashington. Seattle, \olA 93195; and O.H. Polonis, Oept. of Mat. Sci. and En3., Fa-10, IJniv. of 'lashington, Seattle, \-/A 93195.
(4: 10 p.I'1.) Industry Efforts to Improve Sow Processing Safety: E.V. Grund, Kaiser Aluminum Corp., Kaiser
FRACTAL APPLICATIONS IN MATERIALS SCIENCE I: Tutorial Sessions
Center. Oakland. CA 94643, H.E. Miller. Kaiser Aluminum Corp •• Ka1ser Research. Pleasanton. CA 94566
(4:40 p.m.) Industry Efforts on Protective Clothing for Molten Metal Operations: B.J. Sasser. Reynolds Aluminum Co .• Richmond, VA 23261
(5:0() p.,".)
Panel Discussion - Guidelines for Handling
Molten Aluminum:
W.S. Peterson, Moderator
DISTINGUISHING BETWEEN EQUILIBRIUM AND NONEQUILIBRIUM PHASES II Sponsored by the ASM-MSD Alloy Phase Diagram Committee Tuesday, February 24, 1987 Colorado Ballroom - Salon F 2:00 p.m. Denver Marriott Hotel/City Center Session Chairman: Prof. 1. F. Smith, Ames Laboratory and Dept. of Materials Science and Engineering, Iowa State University, Ames, IA 50011
Sponsored by the TMS Chemistry and Physics 0/ Materials Committee and the ASM-MSD Structures Activity Tuesday, February 24, 1987 Colorado Ballroom - Salon H 2:00 p.m. Denver Marriott Hotel/City Center Session Chairman: S. Spooner, Solid State Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (2:00 p.m.)
(2:35 p.m.) To Curves: w. J. Boectinger, t-1aterials A153. National Bureau of Standards, Gaithersburg, 110 20899 (3: 10 p.m.) Thermodynamic Relationships Applied to Coherent Equilibrium: Williatl C. Johnson l and P. W. Vorhees 2 ; inept. of Het. Engr. and Haterials Sci., Carnegie-Mellon University, Pittsburgh, PA 15213; 2 Met • Div., National Bureau of Standards, Gaithersburg, HO
20899
(3:~5 p.m.) Hagnetic Effect on the Phase Stabilit"ies of Alloys at Temperature: Y.-Y. Chuang and Y. A. Chang, University of Wisconsin, Dept. of Met. and ilin. Engr., 1509 University Ave., Madison, WI 53706
(4: 20 p.m.) Fa Illlat ion of Amorphous Alloys by So lid State Reac tions: Ricardo H. Schwartz, Center for ~lateria15 Science, Los Ala.mos National
"Laboratory, Los Al amos, NN 87545
EFFECT OF MICROSTRUCTURE ON FRACTURE TOUGHNESS AND FATIGUE CRACK GROWTH IN TITANIUM ALLOYS II: Fatigue Crack Growth Sponsored by the TMS Titanium and TMS Structural Materials Committees Tuesday, February 24, 1987 Colorado Ballroom - Salon C 2:00 p.m. Denver Marriott Hotel/City Center Session Chairmen: J. A. Hall, Garret Turbine Engine Company, Phoenix, AZ 85010 H. J. Rack, Department of Mechanical Engineering, Clemson University, Clemson, SC 29631 (2:00 p.m.) Fatigue Crack Closure of Small Cracks 1n Titanium Alloys: J.M. Larsen. Air Force Wright Aeronautical Laboratoraies, Material s Laboratory. Ilri ght-Patterson AFB, OH 45433. (2:30 p.m.) Fatigue Crack Closure of Long Cracks in Titanium Alloys: J. E. All i son, Research Staff, Ford :10tor Company, Oearborn, MI 48121. (3:00 p.m.) Observations of Fatigue Crack GrOltth and Measurements of Crack Tip Pl asti city in Titani urn All oys: O. L. Oavi dson, Southl
Spooner, Introduction to Symposium.
(2:10 p.m.) Fractals and Their Applications in Materials Science: S. H. Liu, Oak Ridge National Laboratory, Oak Ridge, TN 37831. (2:55 p.m.) Structure of Disordered Materials: Dale \1. Schaefer, Sandia National Laboratories, Albuquerque, NH 87185-5800. (3:40 p.m.)
(3:55 p.m.) ~rystalline
(2:00' p.m.) Disturbance of Equilibria by Decay of Radioactive Components: Dean E. Peterson, Materials Sc.ience and Technology Division, Los Alamos National Laboratory, Los Alamos, NM 87545
s.
BREAK Classical and Fractal Dispersion Microstructures in
Solids:
E. Hornbogen, Ruhr University Bochum,
Institut fur Werkstoffe, Postfach 10.21.48, 0-4630 Bochum, West
Germany.
(4: 40 p.m.)
Small-Angle Scattering Studies of Fractal
Structur~s: ~. K. Sinha, CR-SL, EXXon Research and Engineering Co., Annandale, NJ 08301.
GENERAL PYROMETALLURGY II Sponsored by the TMS Pyrometallurgy Committee Tuesday, February 24, 1987 Room 3D 2:00 p.m. Denver Convention Complex Session Chairmen: D. C. Himmesoete, Assistant General Superintendent, El Paso Plant, Asarco, Inc., P.O. Box Illl, El Paso, Texas 79999 Derek Pannell, Manager of Production, Noranda, Inc., Division Horne, B. P. 4000, Noranda, Quebec, Canada (2:00 p.m.) FACTS AND FIGURES ABOUT THE FCR (FLAME CYCLONE REACTOR) PROCESS DEVELOPMENT AT NORDDEUTSCHE AFFINERIE AKTIENGESELLSCHAFT, HAMBURG: K. Emicke, Head, Research and Development, Norddeutsche Affinerie, Hamburg, ~any
(2:30 p.m.) OPTIMIZATION OF OFF GAS HANDLING SYSTEM AT EL PASO SMELTER USING COMPUTER AIDED CONTROL SYSTEM: S. Brown, Production Engineer, Asarco. Inc .• El Paso Plant, E1 Paso, TX 79999--(3:00 p.m.)
ENERGY MANAGEr~ENT ANO OPTIMIZATION IN SULFURIC ACID PLANT IN WITH SMELTER/REFINERY COMPLEXES: K. H. Ooerr. M. Tacke, and H. Traulsen. Lurgi GmbH, Gervinusstrasse 17/19. 0-6000, Fra~m Ma in 11. Wes t Germany Cor~BINATION
(3:30 p.m.)
BREAK
(3:45 p.m.) WATER TREATMENT AT ASARCO'S HAYDEN COPPER SMELTER: Modrow, Hayden Plant, Asarco. Inc., Hayden, AZ 85235
~.
(4:15 p.m.) BASIC REFRACTORY FOR LEAD INDUSTRY UNDER SPECIAL CONSIDERATION OF QSL PROCESS: A. Kettner. Radex. Austria A. 'G. Austria (4:45 p.m.) ENERGY CONSERVATION AT ASARCO: G. T. Ripley and J. M. Turner. Asarco, Inc .• Central Engineering Department. Salt Lake Ci'ty UT 84101
HIGH TEMPERATURE DEFORMATION II TMS General Abstract Session Tuesday, February 24, 1987 Colorado Ballroom - Salon G 2:00 p.m. Denver Marriott Hotel/City Center Session Chairman: S. P. Agrawal, Senior Technical Specialist, Northrop Aircraft Division, One Northrop Avenue, 3872/62, Hawthorne, CA 90250-3277
Annual Meeting 9 (2:00 p.m.) THE EFFECT OF THERMOMECHANICAL TREATMENTS AND ALLOYING ELEMENTS ON THE SUPERPLASTIC FORMABILITY OF 7475 ALUMINUM: S. P. Agrawal and G. R. Turk, Northrop Aircraft Division, Hawthorne. CA 90250 (2:20 p.m.) A STUDY TO IMPROVE RECRYSTALLIZATION AND SUPERPLASTIC FORMABILITY OF ,4 7475 ALLUMINUM ALLOY: G. R. Turk and S. P. Agrawal, Northrop Aircraft Oivision, Hawthorne, CA
90250
(3:00 p.m.)
MICROSTRuCTURE EVOLUTION BY CONTINUOUS RECRYSTALLIZATION IN THERI~OMECHANICALLY PROCESSED Al-Mg ALLOYS: S. J. Hale, and T. R. MeNelley, Materials Engineering Group. Department of Mechanical Engineering, Naval Pos tgraduate Schoo I, Monterey, CA 93943-5000 (3:20 p.m.) MODELS FOR SUPERPLASTIC BEHAVIOR OF THERMOMECHANICALLY PROCESSED Al-Mg ALLOYS: A. A. Salama, T. R. MeNelley, and S. J. Hale" Material, Engineering Group, Department of Mechanical
School, Monterey, CA
93943-5000
Engineering~
Naval Postgraduate
(3:40 p.m.) MICROSTRUCTURAL EVOLUTION IN A SUPERPLASTIC, HIGH STRENGTH, PIM ALUMINUM ALLOY: R. Crook" ROCkwell International, Thousand Oak" CA 91360 (4:00 p.m.) STRESS RELAXATION IN Pb-Sn SOLDER JOINTS: D. Tribula, O. Grivas, and .1. W. 11orris, Jr. 1 Center for Advanced Ma teri a 15. lawrenceBerkel ey laboratory, Berkeley, CA 94720 (4:20 p.m.) EFFECT OF COOLING RATE AND MECHANICAL WORK ON SUPERPLASTlC CREEP OF Pb-Sn EUTECTIC ALLOYS: D. Grivas. D. Tribula. D. Frear~ and J. W. Morris, Jr., Center for Advanced Materials. Lawrence Berkeley Laboratory, Berkeley. CA 94720 (4:40 p.m.) EFFECT OF IMPURITY CONTENT ON THE CREEP BEHAVIOR OF THE SUPERPLASTIC Zn-22'sAl ALLOY AT LOW STRESSES: P. K. Chaudhury and F. A. Mohamed, Dept. of Mech. Engrg .• Un;v. of California, Irvine. CA
92717
(5:00 p.m.) SUBGRAIN GROWTH IN COPPER DURING RECOVERY: S. K. Varma, Dept. of Metallurgical Engineering. The University of Texas at ITPa--so:TI Paso. TX 79958-0520 (5:20 p.m.)
THE CREEP BEHAVIOUR OF BETA-TlTANIUI1 ALLOY Ti-13V-llCr-3Al:
D. O. Northwood. Dept. of Enqr9. Matls., University of Windsor, Windsor, ~3Pa:-canada. [. O. Smith, Dept. of Mining & Met. Enq .• Unll/. of Queensland. St. lucia. Queensland 4067. Australia
(2:00 p.m.) 1ETRAillNAL DISJDRTION IN TiAl BASE AllllYS: Z. Li, D. Vujic, and S. H. Whanj' DeparO'Tent of ~tallurgy and Materials Science, Polytechnic University, 3 3 Jay St., Brooklyn, NY' H201 (2,20 p.m.) MICROALUlYIN:; TiAl WIlli NI1R[X;EN AND WNGSTEN, S. R. Schllml and A. P. Druschitz. ~t1 Dept:., General futors Research Lab., Warren MI 48090-9055 (2:40 p.m.) HTm IDIPERA:I1JRE F!D.' CllARACfERISTICS OF TITANIUM ALUMlNlDE (TiJAl): M. W. Mahoney and A. K. Qlosh, Ro~ll International Science Center, 1049 Camino
lbs Rios. Thousand Oaks, CA 91360
(3:00 p.m.) TIlE EFFEcr OF NIOBIUM ON PHASE 'ffiANSFORW\TIONS IN TiJAl: T. F. Broderick, C. H. Ward, and F. H. Froes. Air Force Wright Aeronautical ~ torles, I'taterials Laboratory, AFWAL/MU..S. Wright-Patterson Am, OH 45433-6533
(3,20 p.m.) OiARACITRIZATION OF RAPIDLY SOLIDIFIED Ti3Al WI1H BEIA STABILIZERS r-b AND V: K. R. Teal, Air Force Wright Aeronautical Laboratories, Materials r..boratory, AmAL/MLlS, Wrighe-Patterson AFB, OH 45433-6533, A. G. Jackson, Systerrs Research Laboratories, Inc. 2800 Indian Ripple Rd .• Dayton, OH 45440; and F. H. Froes, AFWAL/MLlS, Wright-Patterson AFB, OH 45433-6533 (3:40 p.m.) OlARACTI:RIZATION OF RAPIDLY SOLIDIFIED Ti3Al WI1H ACDITIONS OF Cu, Nb AND Si: G. Venkataraman, National REsearch Council Associate, and K.<. R. Teal and F. H. Frees, Air Force Materials Laboratory, ArnAL/m.LS, WrightPatterson AFB, OH 45433-6533 4:00 p.m.) TIlE EFFEcr OF mCROSTRUC!URE ON S = AND DUcrILITY IN TITANUJM All.r.'-fiNIDES: C. H. \.Jard, Air Force Wright Aeronautical Laboratories, tlaterials r..boratory, .-\FWALh1LlS, wright-Patterson AFB, OH 45433-6533; O. G. Rosenthal, Avco Lycoming, Stratford Div., 550 "r-tain St .• Stratford cr 06497; and F. H. Frees, AFWAL/MllS. Imght-Patter.son AFB. OH 45433-6533 (4:20 p.m.) CHARACITRIZATION OF AS-CAST .'IND RAPIDLY SOLIDIFIED Al3Ti BASED INI'ERI'IETAll..ICS: J. Tamacki, S. D. Kirchoff. AFWAL/NI.LS, Wright-Patterson AFB, OH 45433-6533: V-I•. KIm, Hetcut H.eerials Research Group, P.O. BoK 33511, Wright-Patterson AFB, OH 45433-6533; and Fe 11. Froes. AFHAL/r-IT..LS. WrightPatterson AFB, OH 45433-6533 (4:40 p.m.) THE EFTEcr OF TE'IPERATIJRE ON THE TENSILE BDlAVIOllR OF FeAl ALlDYS: I. Baker. Thayer School of En8, Dart:rroucn College, Hanover, NH 03755; D. J. Gaydosh, -
':,ASA-I..eHis Research Center. Brookpark Rd., Cleveland. OH 44135
(5,00 p.m.) ASSES5:'1ENT OF TIlE I~'EllCE OF ELECfRW CONCENTRATION ON STACKING SEQUENCE a-lAJ.~GES IN ORDERED AB3 STRUCTURES: S. Pei, Fhysics Dept., Carnegie Mellon Lhlv., Pittsburgh, PA 15213; T. B. HassalsKi, Dept.. of t-et. Eng & l'18t1s. Sci., Carnegie >!ellon Univ., Pittsburgh, FA 15213; .:md C. T. tiu, l'etals and Ceramics Division, Oak Ridge National Laboratory, P.O. Box X, Oak Ridge, TN 37831
HYDROMETALLURGY /CHEMICAL PROCESSING II: Co, Ni, Zn, AND Cd: HYDROMETALLURGICAL PROCESSING FUNDAMENTALS
METALLIC MULTILAYERS AND EPITAXY II: Superconducting Multilayers
Sponsored by the TMS/SME Hydrometallurgy/Chemical Processing Committee Tuesday, February 24, 1987 Room 2AB
Sponsored by the TMS Electronic Device Materials Committee (EDMC) and the ASM-MSD Electrical, Magnetic and Optical Phenomena Activity (EMOP)
Session Chairman: F, M. Doyle. Materials Science and
2:00 p.m.
Minerals Engineering Dept., University of California. Berkeley. CA 94720
Session Chairman: S. Wolf. Naval Research Laboratory,
2:00 p.m.
Denver Convention Complex
Tuesday, February 24, 1987
Denver Ballroom - Suite I Denver Marriott Hotel/City Center
Washington. DC 20375
(2:00 p.m.) The Leaching Kinetics of Cobalt and Nickel from Aluminum - Coprecipitated Products: K. N. Han, C. O. Nebo, and \Y. Ahmad, Hetallurgic.al Engineering Dept .• South Dakota Schooi of Mines and Technology, Rapid City. SO 57701 (2:30 p.m.) Leaching of Cobaltite with Ferric. Sulfate: B. Pesic 83843
X. Zhu, College of Mines, University of Idaho, Hoscow, 10
(3:00 p.m.)
Chenical Processing of Cobalt-Rich Manganese Crusts:
J. P. Allen, L. V. Froisland, and H. B. Shirts, U. S. Bureau of
Hines. Salt Lake City Research Center, Salt Lake City. liT 84108 (3:30 p.m,) Break (4:00 p,m.) Equilibrium Speciations in Aqueous Solutions of HC1. NaC!, and ZnC1 or He!, NaCl, and CdCl..,: ::. ;::. Liddell, Chemical 2 Engineering Dept., \-1ashington State University, Pullman, lolA 99164, and ~_. -;. :3autista, Chemical and Hetallurgical Engineering Dept., University of ~evada, Reno, NV 89557.
(4:30 p.m.) High Temperature Pressure Leaching of Zinc 'Sulphide Concentrate: F. M. Doyle, L. tl. Feng, and Z. Fong, ~~terials Science and Mineral Engineering Dept., University of California, Berkeley. CA 94720
INTERMETALLICS II TMS General Abstract Session Tuesday, February 24, 1987 Colorado BaUroom - Salon D
2:00 p.m.
Denver Marriott Hotel/City Center
Session Chairman: A Choudury, Materials Science and Engineering Dept., The University of Tennessee. Knoxville, TN 37996
(2:00 p.m.) FABRICATION, CHARACTERIZATION, AND SUPERCONDUCTING PROPERTIES OF FRACTAL AND NON METALLIC I!ULTILAYERS: M. R. Beasley, Department of Aoplied
PhYS1CS,
Stanford University, Stanford, CA
94305.
(Invited)'
(2:40 p.m.) GROWTH OF COHERENT METAL AND BICRYSTAL SUPERLATTICES: J. E. Cunningham, AT&T Bell Laboratories, Holmdel, NJ 07733. (Invited) (3:20 p.m.) TRANSPORT PROPERTIES AND SUPERCONDUCTIVITY IN HYDROGENATED Nb-Ta SUPERLATTICES: C. Uher, J. L. Cohn, W. J. Watson, Univ. of Michigan, Ann Arbor, MI 48109, and P. F. Miceli, H. Zabel and J. E. Cunningham, Univ. of Illinois, Urbana, IL 61801. (Invited) (4:00 p.m.) EPITAXIAL NIOBIUM NITRIDE/INSULATOR LAYERED STRUCTURES: J. Ta1vacchio and A. I. Braginski, Westinghouse R&D Center, Pittsburgh, PA 15235. (Invi ted) (4:40 p.m.) TRANSPORT PROPERTIES OF ANISOTROPY SYSTEMS: S. T. Ruggiero, Univ. of Notre Dame, Notre Dame, IN 46556. (Invlted)
MODELING IN PROCESS METALLURGY II: Heat Transfer and Electromagnetodynamics of Metals Sponsored by the TMS Physical Chemistry Committee and the ISS Process Technology Division
Tuesday, February 24, 1987 2:00 p.m.
Denver Ballroom - Suite IV Denver Marriott Hotel/City Center
Session Chairmen: D. G. C. Robertson, University of Missouri at Rolla, Rolla, MO 65401 Y. Sahai, the Ohio State University. Columbus. OH 43210
10 Annual Meeting
(2:00 p.m.) Computer ~\odell ing of Temperature n .. lds In the Course of Laser Heat Treatment of t~etals: E. S. Geskin. t~. Rahman, f1. E. Department. New Jersey Institute of Technology. 323 Kfng Boulevard, Newark, NJ 07102. (2:2D p.m.)
Heat Transfer and Alloying Element Loss During Laser Helding of Iron and Aluminum Base Alloys: A. PaUl and T. OebRoy. Department of Materials Science and Engineering. The Penn. State
University. University Park, PA 16B02.
(2:4Q p.m.) A I·lathematical flode! of Electromaqnetic Force FieldS, the Fluid Flow and Temperature Profiles in Hybrid Plasma Reactors: N. £1-Kaddah, Dept. of Metallurgical Engineering, The U"Iv~rsjty of Alabama, Tuscaloosa, AL 35486.
(3:00 p.m.) The Experimental Ileasurement and Theoretical Predicti on of El ectromagneti ca lly Dri ven Flow Produced by tile ?~ssage of a Current 3etween Two Electrodes: T. Kang and J. Sz~kely, Dept. of Materials Science and Engineering, Massachusetts Institute of Technology, Camb,:i dge, i1A 02139. (3:20 p.m.)
BREAK
(3:35 p.m.)
An Improved r.1athematical 110del for Ilelt Flow In Induction Furnaces: N. El-Kaddah. Dept. of Met. Eng •• The Uni •• of Alabama, Tusca 1oosa, At 35486; J-L r1eyer. A1 Urn; nul'l P~chi ney, France; and J. Szekely, Dept. of Mat. Sci. and En~., MIT, Cambridge, MA 02139.
(3:55 p.m.) Optimal !leating Conditions .of Fw~l-Firi!d oatch Furnaces: 11. Youssef, A. Kiper, The George l/asilington University, Hashington, DC, and E. Geskin, New Jersey Institute of Technology, Newark, NJ. (4:15 p.m.) Economic i·\odel of a Secondary Copper Bl~st Furnace: Robert R. Odle and Thomas E. jlarx, CSO, Inc., 1930 E. Silverlake Road, Suite 302, Tucson, AZ 85713. (4:35 p.m.) Optimal Control of Energy Utilization in Continuous Heating Furnaces: 11. Youssef, A. Kiper, The George Hashington University. Uashington, DC, and E. Geskin, Uew Jersey Institute of Technology, Newark, NJ.
PHASE TRANSFORMATIONS II TMS General Abstract Session Tuesday, February 24, 1987 Colorado Ballroom - Salon I 2:00p.m. Denver Marriott HotellCity Center Session Chairman: C. S. Pande, Naval Research Laboratory, Code 6325, Washington DC 20375-5000 (2:00 p.m.) TIlE BAINITE REACTION AND TRASFOm1ATION STASIS IN Fe·C-l-b ALlDYS: W. T. Reynolds, Jr .• F. II and H. 1. Aaronson, Carnegie-Mellon University, Pittsburgh, PA 15213; and C. K. Shui, Q,ongqfng University. Olongquin. Sichuan. Peoples Republic of Qrina
(2:20 p.m.)
TIlE ROLE OF SYMPA1'HE1IC NUClEATION IN 1llE FCRMATIDN OF I'RDEUI1::crolD CEMENITTE PlATES: G. spano~ and H. 1. Aarons"", ~ Departlrent CarnegieH:!llon University, Pittsbur ,PA 15213 ' (2:40 p.m.) DlSCDNITNUOUS COARSENING OF L\MELUR DISalNI'lIUlUS ~ClPITATE IN AN AI.-39.3 AT. % &. MJ.J)Y: C. Yang and R. A. Fournelle, DeparDlEnt of H:!c:hani. cal Engineering. Marquette University. 151.5 W. Wisconsin Ave. ~ Milwaukee WI 53233 (3:00 p.m.)
IN SLID STIJDIES OF ~CIPITATE GRD\ml BY A TERRACE-UJ;GF;·KINK
(3:20 p.m.)
THE EFFECTS OF CR, MJ ANIl W ON THE 'liWCFOllHAJ'ION BEHAVIOUR OF A
MECHANISM: J. H. Howe. r:epar~m: of Metallurgical Engineering and Materials Se:i~c:e. Ca:r.negie-r-.ellon Universir.y. Pittsburgh. PA lS213 Nl\-MICRilAllilYill STEEL: L. E. Collins and J. D. Boyd, CAN-lIT, 568 Booth Street Ottaw.a. cntario KlA OGl Canada >
(3:40 p.m) NUCLEATION KINETICS Of' SOUDIITING BI-CD A!lil'[S, K.
W~sc.ansin.
(4:00 p.m.) DISPERSED MICROSTRlJcruRES IN IM{ISCIBLE Au-Rh ALLCJ't'S P=SSED UNDER liJW GRAVITY CONIAINEIUESS CONDITIONS: J. B. Andrews, N_ 1Urpen, Uni ""rsity of Alabama at Birnringparn. Binning)l.arn, AL ~5294; and M. B. Robinson Space Science Lab, Marshall Space Flight Center, Huntsv:tlle, AI. 35812 ' (4:20 p.m.) TIlE INFLUENCE OF INTERFACIAL ENERGY ANIl GRAVITATIONAL EffECTS ON THE DIRECTIONALLY SOLIDIFIED MICROSTRlJcruRE OF HYPERf()OOTEcrrc AILOYS:
A. C.: Sandlin, J. B. Anc;h'ews. Uni"'lJersity of,Alabarm at Binningj:tan, Binningharo, AI. 30294; and P. Curren, Marshall Space Fhght Center. Huntsville. AI. 35812 (4:40 p.m.) SCALING BEHAVIOR OF HlASE SEPARATION IN A Ni - l2_5 at.% Si AJ.JJJ'{ STIIDIED BY SA/£: S. Polat and Haydn Olen, Dept. of Materials Science University bf Illinois. Urbana, IT. 61801; and J. E. Epperson. Materials Sc.i~nce and Technology Di v., Argonne National Laboratory. Argonne.. n. 60439
(5:00 p.m.) A SMALL ANGIE NE1Jl1lON SCATIERING STIIDY OF mpPER PRECIPITATION IN HIQl STRENGlH lfM CARBON STEElS: M. A. Imam, C. L. Veld. L L Richards and C. S. Pande, Naval Research Laboratory, Hashingtoo OC 20375-5000 (5:20 p.m.) Elevated Te;mperature Measurements of Phase Separ.atl
PHYSICAL MODELING OF METALWORKING PROCESSES I: Forging Sponsored by the TMS-AIME Shaping and Forming Committee Tuesday, February 24. 1987 Colorado Ballroom Salon J 2:00 p.m. Denver Marriott Hotel/City Center Session Chairmen: T. Wanheim, Technical University of Denmark, Building 425, 2800 Lyngby - Denmark E. Erman, Bethlehem Steel Corp., Homer Research Labs., Bethlehem, PA 18016 L. Semiatin, Battelle Columbus Laboratory, 505 King Ave., Columbus, OH 43201 a
(2:00 p.m.) Densification and the Nature of Residual Porosity in Hot-Deformed Ferrous Preforms: T. L. Hartman, Alcoa Laborator Alcoa. PA 15069. D. L. Bickford, E. I. DuPont deN~ourS Aiken. SC 29808. H. R. Piehler. Dept. of Met. Engr. & Material Science. Wean Hall, 5000 Forbes Ave .• Carnegie-Mellon University. Pittsburgh. PA 15213. (2:30 p.m.)
Physical Modelling 1n Cold Forging of Complicated Components:
V. Maegaard l DANFOSS. A/S Automatic Controls & Equipment. DK 6430 Nordborg, Denmark. (3:DO p.m.) ContrOl of Friction for Simulation Forging Using Plasticine: M. Tanaka. S. Ono and T. Iwadate, The Japan Steel Works. Ltd., Research Laboratoq·. Muroran Plant, 4 Chatsumachi. Muroran, Hokkaido Japan;
(3:30 p.m.) Physical Modeling of Blocking Process in Open-Die Press Forging: E. Erman. N. M. Medei, A. R. Roesch, and D. C. Shah. Bethlehem Steel Corp .• Bethlehem, PA 18016. (4:00 p.m.) Physical Hodeling of Upsetting Process in Open-Die Press Forging: E. Erman, N. M. Mede!. A. R. Roesch. and D. C. Shah. Bethlehem Steel Corp .• Bethlehem, PA 18016. (4:30 p.m.) Deformatior.s Estimate of an Open-Die Forged Heavy Disc and Comparison with an Industrial One: J. Pisselouo, I. Poitrault, and P. :i'acquet, CreuGot Loire Indust:ric, 56 ~H,~ Cler.lenceau. B.P. 56-71202 Le Creusot. fran.ce.
POWDER METALLURGY COMPOSITES II Sponsored by the TMS Powder Metallurgy Committee and the TMS Refractory Metals Committee Tuesday, February 24, 1987 Denver Ballroom - Suite n 2:00 p.m. Denver Marriott HotellCity Center Session Chairmen: K. Vedula, Case Western Reserve University, Cleveland, OH 44106 P.K. Kumar, Cabot Corporation, County Line Road, Boyertown, PA 19512 (2:00 p.m.) HierarChical Materials Koci!ak, Department of Materials Fhiladelphia, PA 19104.
Structures: Engineering,
A. Lawley and H. J. Drexel University,
(2.:30 p.m.) Metal Matrix Composites by Low Pressure Plasma Deposition: M. R. Jac.kson~ General Electric Corporate Research and Development:"' Schenectady, NY 12.301. (3 :00 p.m.) Plasma-Sprayed Stainless Steel Carbide Parti~u1ate Com.posites, A. M. Ritter and H. R. Jacksont General Electric Corp-I)r-ate Research and Development, Schenectady, NY 12301 t and R. N. Wtight. l)epartment of Materials Engineer-ing:, Ren~selaer Polytechnic Il\st~tute.t 'troy, :rl I2I3!.
(3:30 p~m.) Light-t.,Tei.ght r Hi.gh-Perf~t"rne;l1ce Het.:al Matrix C~m.posi.t·es: R. J. Rac~"
[email protected] of ~1
(4:00 p.r=l.) Structure-Property Relationships in P/M Aluminum M
Annual Meeting 11
PROCESS MINERALOGY APPLICATIONS TO CARBONACEOUS DISSEMINATED GOLD ORES -II
REDUCTION TECHNOLOGY I: Engineering and Plant Experience
Sponsored by the Joint TMS/SME Process Mineralogy Committee Room 2F Tuesday, February 24, 1987 2:00 p.m. Denver Convention Complex Session Chairmen: D. M. Hausen, Newmont Exploration, Ltd., P.O. Box 310, Danbury, CT 06810 W. E. Dean, U.S. Geological Survey, Denver Federal Center, Denver, CO 80225
Sponsored by the Aluminum Committee (formerly Light Metals) Room 3G Tuesday, February 24, 1987 2:00 p.m. Denver Convention Complex Session Chairman: David P. Brodie, Comalco Ltd., 55 Collins St., Melbourne, Victoria 3000, Australia
INORGAN1C AND ORGANIC GEOCHEMISTRY OF CARLIN-TYPE DISSEMINATED GOLD DEPOSITS. NEI/ADA: W. E. Dean. l. M. Pratt. U.S. Geologlcal Survey, Denver Federal Center MS940. La~
80225
(2:00 p.m.) Modification of an old Soderberg Plant to Meet New Requirements a5 t.l EnVl(On;1]enta1 conditions and General Performance: Leldulv By;;st.ad, Truls Gaut~sen. Knut j\rne Paul:sen, Jan O. Yttreda1. Norsk Hydro a.s. Karmoy P13nts. ~-.H)25 HanK. Norway. (2:25 p.m.) Silicon carbide Side Wall linings in Aluminum Reduction Cells: A. Fickel, J. Kramss? P. Terrane. ~nnawerk, West Germany
MATURITY OF ORGANIC MATTER FROM SEDIMENT-HOSTED DISSEMINATED GOLD DEPOSITS IN NEVADA: A. H. Hofstra. J. S. Leventhal. U.S. Geological Survey. MS 918 Box
25046. Denver federal Center, Oenver, Co
80225
RELATIONSHIP OF THE GOLD TO THE ORGANIC MATTER AND THE ORGANIC CHEMISTRY OF THE MERCUR GOLD DEPOSIT: W. J. Tafurl. 5020 N. SlIver Springs Rd •• Park CIty. Ut 84060
(2'SO p.m.) ~-275 control Hardware: Serge Girard. J. P. L. Tremblay. A.lean Int·ernat.lonal Ltd •• ii.rv lda Research &: Development. r::er'l c.re. 1955 BeLlon B1 vd •• P.O. a~x 1250. Jonquiere, Q.;eoec G7S 4K8. Canada.
MICROSCOPIC ORGANIC ANALYSIS OF SAMPLES FROM THE GOLD ACRES I~INE. NEVADA: T. A. EdIson, 1143 Guerrera St .• San Franctsco, CA 94110; W. S. Hallager, Chevron 01 [ Fleld Research, P.O. 80x 446, La Habra, CA 90631
(3'15 p.:.!.) ,\-275 _ !ndivl.dual ,tnod~ Control: J. P. R. HUnl, Alcan [nt'~r~,)tloJnal Ltd., hrVLda !1.esearcn ~ Development Centre, 1955 '·lellun 8bd •• P.O. J~:l 12.50. Jonquier~. Quebe<:: G73 4K8. C.:lnada.
DEVELOPMENT OF SIMPLE METHODS FOR CHARACTERIZATION OF REFRACTORY CARBONACEOUS GOLD ORES: C. H. Bucknam, Newmant ExploratIon, Ltd., P.O. Box 310. Danbury.
(3:40 p.m.) .-\-27'5 _ :!HD DesLgn: Vinko Potocnik, Alcan International ltd., ArVid;) R~searcn 1 Dev~lopment Centre. 1955 t1ellon Blvd .. P.O. aox 1250, JonQuu~re, O-Je:Jec G7S 4K8. Canada.
ORIGIN OF ORGANIC MATTER ASSOCIATED WITH SEDIMENT HOSTED DISSEMINATED GOLD MINERALIZATION OF NEVADA: E. C. Spiker. P. G. Hatcher. U.S. GeologIcal Survey. 981 NatIonal Ctr .. Reston. VAL2rnZ--
(4:05 0 11 ) :-:l'1pressl'::lle Insulatlon to R;:>dlJ:::~ HeaVIng of P:Jtlini:l~ at lbllHerault C:!lls: Rlchard L. Rolf, Richard ~1. Peterson, Alcoa Lnbor3to(t~S Alco;) Co:!nter, ?:.. 1')069.
SYNCHROTRON AND I~ICRO-OPTICAL STUDIES OF GOLD IN FIVE CARLIN-TYPE ORE SAMFLES: E. C. 1. Chao. J. A. MInkIn. J. M. Back. U.S. Geological Survey. MS 929 USGS. Reston. vA 22092; W. C. Bagby. HS 901 USGS. 345 MIddlefIeld Rd .. I~enlo Park. CA 94025; C. A. Kuehn, The Pernsylvama State Unlv., Dept. of Geosciences. 303 Deike Bldg .• UnIverSity Park, PA 16802; J. R. Chen, State UniverSity of New York, Dept. of PhYSICS, Geneseo, NY 14454; K. l1. Jones. A. L. Hanson, Applied PhYSICS Lab •• Brookhaven N,Jtional Lab •• upton. NY 11973
(4:3D :).:.) Regie:"!: .::.
CT
06813
SCANNING AUGER AND TRANSMISSION ELECTRON I·IICROSCOPY OF PYRITE GRAINS IN CARBONACEOUS ORE CONCENTRATES: M. F. Hochella. Jr .. B. M. Bakken. A. F. Marshall. Dept. of Geology. Stanford Universrt~~ 94305; D. W. HarrJs. A. M. Turner, PerkIn Elmer Corp .. PhYSIcal Electronics DIY. 1161-C, San AntOnIO Rd., Mountain View, CA 94043 CHANARCILLO. CHILE. A VEIN· AND DISSEMINATED CARLIN TYPE SILVER DEPOSIT: f. ,~. Wdrnadn, Benre Dolbear & Co. Inc .. 275 Madison Ave., New York. NY; W. W. Atkinson, Unlv. of Colorado, Dept. of GeOSCiences, Campus Box 250, Boulder, CD 80307; J. Ambrus W.• GeOstudlOS. JUlIO Segers 3707. Nunoa. Santiago. ChIle
REACTIVE METALS II Rare and Rare Earths Sponsored by the TMS Reactive Metals Committee (formerly Light Metals) Room 3F Tuesday, February 24, 1987 2:00 p.m. Denver Convention Complex Session Chairmen: Morton M. Wong, Union Science and Technology Division, Union Oil Company of California, Brea, CA 92621 Howard I. Kaplan, AMAX Magnesium Inc., 238 North 2200 West, Salt Lake City, UT 84116 (2:00 p.m.) Recovery of Rare Earths froll Titanium Sulfate Leach Solutions: C. F. Davidson and J .. K. Winters. Salt Lake City Research Center, U.S. Bureau of lHnes, 729 Arapeen Drive, Salt Lake CitY7 UT 84108 (2:25 p.m.) Electro-Stripping of Certum in TBP-RN0 SY8tem: Y. C. Hoh. 3 T. Y. Wei. I. J. Yang and T. H. Chiu. Institute of Nuclear Energy Research. P.O. Box 3-7, Lung-Tan, Taiwan 32500, R.O.C. . (2:50 p.m.) Commercial Practice for Pro~uc:ing Lanthanide Metals: Barbara Dankmyer. HolyCorp Inc. J 300 Caldwell St., Washington, PA (3: IS p.m.)
15301
BREAK
(3:30 p.m.) Preparation of High Purity Gd Netal by Hetallothermlc Reduction of GdCL~: Y. S. Kim, B. J. Beaudry and K. A. Gschneidner, Jr., Ames Laboratory, USDOE, Iowa State University, Ames. Iowa SOOll (3:55 p.m.) Nt!:odynitll'D Production ?roc~sses: Rut:! A. Sharma, Electrochemistry Department, Cener-al Motors Research laboratories. Warren, HI 48090-9058. (4:20 p.m.) Distribution of Ga and As in S111c3te Slag Smelting of GaAs Scrap: R. tl. Hilrtlett~ BaC"tlett Te.chnologies, 2910 Sunnybrook Lane, Idaho FaIts, [0 8341)1
=.
9arcar~na.
1.'1e ':on::;,;ruction 3nd Operation of )n .~lu:oirlU'T1 PLmt tn th~ ;~n3;::J:l 3arClnelli. S. C. Filh:J, J. C. '3ic.Jlh:J, ::.'.3tr·,ldJ P,\ '1133 :·:':-1 21
::3ra, cra:nl. Cep: 68445.
SOLIDIFICATION OF PREMIUM QUALITY CASTINGS II Sponsored by the TMS Solidification Committee Colorado Ballroom - Salon B Tuesday, February 24, 1987 2:00 p.m. Denver Marriott Hotel/City Center Session Chairmen: D. Durham, Oklahoma State University, Stillwater, OK 74078 E. M. Dunn, GTE Laboratories, Inc., 40 Sylvan Rd .• Waltham, MA 02254 (2:00 p.m.) Use of Heat Transfer Modeling to Improve Casting Quality: J.A. Dantzig. Dept. of Mechanical and Industrial Engineering. University of Illinois at Urbana-Champaign. 1206 West Green St·.• Urbana, IL 61801. (2:25 p.m.) Investment Cast Beryllium-Nickel: Y.V. Murty, Cabot Corp., Box 1296, Reading, PA and P.C. Wilson. Arwood (An Interlake Co.). Tilton, NH. . (2:50 p.m.) Premium Quality Investment Cast Aluminum: and A.E. Torok, Arwood (An Interlake Co.), Tilton. tiH.
P.C. Wilson
(3:15 p.m.) Relationship Between Mechanical Properties, Composition. and Microstructure of A357 and A201: M.W. Ozelton, G.R. Turk. and P.G. Porter, Northrop Corporation. Aircraft Division, Northrop Avenue. Hawthorne, CA 90250. (3:40 p.m.) Premium Qual tty Cast Irons: J. Janowak, At<1AX, Inc., P.O. Box 397, Arlington Heights. IL 60006-.- - - - (4:05 p.m.) Alloy Development and Structure Property Relationships in Premium Quality Castings: E. Blank, r~aterials Dept., Swiss Federal Institute of Technology, Lausanne. Switzerland. (4:30 p.m.) Superal10y Casting Perspectives: A.F. Giamei, United Technologies Research Center, Silver Lane, E. Hartford, CT 06108 and R.J. Madar, Pratt & Ilhitney Manufacturing Division, Main Street, E. Hartford, CT 06108.
12 Annual Meeting
T. B. KING MEMORIAL SYMPOSIUM ON PHYSICAL CHEMISTRY IN METALS PROCESSING II: Kinetics of Processing
THE ROLE OF CRACK TIP PLASTICITY IN THE BRITTLE FRACTURE OF METALS II Sponsored by the ASM-MSD Flow and Fracture Activity Tuesday, February 24, 1987 Colorado Ballroom· Salon A 2:00 p.m. Denver Marriott Hotel/City Center Session Chairman: J. E. Hack, Center for Materials Science, Los Alamos National Laboratory, Los Alamos, NM 87545
Sponsored by the TMS Physical Chemistry Committee and PTDIISS Denver Ballroom - Suite VI Tuesday, February 24, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: B. Rosof, 8035 Claridge Rd., Indianapolis, IN 46260 M. Wadsworth, University of Utah, Salt Lake City, UT 84112 (2:00 p.m.) Physical Chemistry of' CarbotheM!1ic ~eductlon of Alumina: Frank. C.W.P. Finn, J.F. Elliott. MIT. Ccmbridge. MA 02139.
(2:00 p.m.) INVITED TALK - Plasticity Associated with the 8rittle Fracture of Fe-37. Si Single Crystals: W. U. Gerberich, University
of
U.
(3:00 p.m.) The Kinetics of Nitrogen Absorption and Desorption of Plasma Helt1ng' J. Katz' and T.B. K1ng(deceasedj formerly of MIT, Cambridge 11A 02139; 3tandard 011 Engineered Haterials Co •• Niagara Falls. NY 14302. break
(3: 40 p.m.) Slag-Hetal Dephosphorlzatlon Kinetics During Hot Hetal Oxidation Refining: R. Dennis Creehan. Physical Sciences Inc •• P.O. Box 3100. Andover. MA 01 EI0 and Paul Grieveson. Dept. of r-letallurgy. Imperial College. Frince Consort Road. London. England SW7 2BP.
(4: 10 p.m.) Kir.etics of Deoxidation of Liquid Copper by Graphite Particles DU!"irlg Submerged Injection: Y.H. Chang· and 1I.J. fAct/allan, Unlver:sity of Illinois at Chicago. P.O. Box "",348. Chicago. IT. 60680. "current address, University of Illinois at Urbana-Champaign. Urbana. n. 61801. (4:40 p.m.) Reaction Between Carbon and the Cu-Si >:.utectic Alloy: Sengupta and R.Y. Llr'., University of Cincir.nati, Clr.cinnatL OH 45221.
Oeptartment of Chemical Engineering and Materials
Drawer 28510, San Antonia, TX 78284.
(2:30 p.m.) Kinetics of Carbothermic Reduction of Iron Oxides: ~. Dept. of ~letallurglcal Engrg.. Indian Inst! tute of Technology. Kanpur 208016. India.
(3:30 p.m.)
~lnnesota,
Science, 421 I,ashington Avenue SE, Minneapolis, HN 55455 and D. L.
DaVidson, Southwest Research Institute, 6220 Culebra Rd, P.O. (2:30 p.m.)
INVITED TALK - Quantitative Evaluation of Crack Tip
Dislocation Emission:
S. J. Burns, Materials Science Program,
Department of Hechanical Engineering, University of Rochester, Rochester,
NY 14627.
(3:00 p.m.) I~VITED TALK - Plasticity Induced Rrittle Crack Extension: S.:1. Ohr, State University of l~eW' York at Stony Brook t Stony Brook, NY 11794. (3:30 p.m.) Room Temperature Cyclic Crack Growth in Ceramics: Crack Tip Damage and Shielding '-1echanisms: S. Suresh, Division of Engineering, Brown University, ?rovidence, RI. 02912 (4:00 p.m.) A :·!odel for the fracture Behavior of Polycrystalline Si J Al: J. E. Hack, D. J. Srolovitz and S. P. Chen, Los Alamos National Laboratory, Los Alamos, :-1i1 37545.
K.
(5:10 p.m.) Surface Tension ~leasurements al Levitated Holten Alloys: Fark E. Watkirl3, George R. St. Pierre. Department of f-ietallurgical Engineerir.,g. The Ohio State University, Columbus. OH 43210.
THE ELECTRO REFINING AND WINNING OF COPPER II: Electrolyte Chemistry Sponsored by the TMS Copper, Nickel, Cobalt, Precious Metals and Electrolytic Processes Committees Tuesday, February 24, 1987 Romm 2G 2:00 p.m. Denver Convention Complex Session Chairman: R. G. Bautista, Dept. of Chemistry and Metallurgical Engineering, University of Nevada, Reno, NV 89557
THERMODYNAMICS AND KINETICS OF PHASE FORMATION TMS General Abstract Session Tuesday, February 24, 1987 Denver Ballroom· Suite V 2:00 p.m. Denver Marriott Hotel/City Center Session Chairman: D. A. Smith, IBM, Thomas J. Watson Research Center, Yorktown Heights, NY 10598 (2,O(J pCl.) PrJillICTION OF ORDERIN:; TENDENCIFS IN Allfl{S FRCM A SIMPLE ElF.CTRONIC Be,) ;WJJCl1JRE mDEL M. Sluiter, P. Turchi", D. de Fontaine, Dept. of Materials Science and Mineral Engl.Ileering, Universitv of California, Berkeley, CA 94720 *Lawrence Livermore National Lab., Livermore, CA 94550 (2,20 p.m.)
LONG PERIOD SUPERIATIICES IN AN FCC ISING illDEL,
J. Kulik,
K. B. Do, D. de Fontaine, Lawrence Berkeley Laboratory, Ullivers~
(2:oci p.m.) ELECTROCHEMICAL INVESTIGATIONS ON THE BEHAVIOR OF ARSENIC DURING COPPER ELECTRODEPOSITION: f1. Glrgls, E. Ghali, Department of Minin9 and Metallurgy, Laval UniversHy, Quebec, Canada GIK 7P4 (2:30 p.m.) PREVENTION OF FLOATING SLIMES PRECIPITATION IN COPPER ELECTROREFINING: S. Abe, Manager, Minerals and 11etals Research Dept., Central Research Laboratories of Nippon Mining Co., Ltd., Toda, Saitama, Japan; and Y. Takasawa, Staff Engineer, Copper Refinery Dept., Hitachi Works of Nippon Mining Co., Ltd., Hitachi, Ibaraki, Japan (3:00 p.m.) THE EFFECT OF ORGANIC ADDITIVES ON THE ELECTROCRYSTALLIZATION Of COPPER: K. Knuutila, O. Forsen and A. Pehkonen, Helsinki University of Technology, Institution of Process t1etallurgy, SF02150 Espoo, Finland (3:30 p.m.) REACTROL: A UNIQUE ADDITION REAGENT 110NITORING AND CDNTROL SYSTEM: M. Goffman, ASARCO Inc., S. Plainfield, NJ 07080 (4 :00 p. m.) THE EFFECTS OF ADDIT IVES, CURRENT DENSITY, AND TEMPERATURE ON NODULATION AND GRAIN STRUCTURE OF ELECTRODEPOSITED COPPER: D. Suarez, F. A. Olson, and 1. N. Anderson (4:30 p.m.) TAMANO'S NEW PROCESSES OF REt10VING IMPURITIES FROM ELECTROLYTE: 1. Shibata, Deputy General 11anager, Tamano Smelter; M. Hashiuchi, 11anager, Tamano Smelter; T. Kato, Acting !.1anager, Tamano Sme Iter, Tamano, Okayama, Japan
California, Berkeley, CA 94720
(2,40 p.m.) METASTABLE TIE-LINE RarATION IN Al-Zn-Ag AS MEASURED BY ANCNALOUS SHAll A.'1GLE X-RAY SCATIERING, J. J. Hovt, M. Sluiter, B. Clark, M. Kraitch!l\3Il and D. de Fontaine, Dept. of MateriaIs Science and Mineral Engineering, University of California, Berkeley, CA 94720 (3,00 p.m.) TIGHT BINDING CLUSTER VARIATION CALCUlATIONS OF PRafCTYPE FCC AND BCC BASED BINARY PHASE DIAGRAMS, P. Turchi", M. Sluiter, Fu 2ezhong and D. de Fontaine, University of California, Berkeley, CA 94720, ''Lawrence Liverrmre Laboratory, Livermore, CA 94550 (3,20 p.m.) TIlERM)DYNAMIC SWDY OF Al-Hg ALLOYS BY TIlE EHF M':THOD, Basant L. Tiwari. General Motors Research Laboratories, Warren, MI 48090 (3,40 p.m.) ACCELERA'lED HOMOGENIZATION BY A TERNARY INVERSE PERITECTIC REACTION, P. H. Adler, P. O. Box 808. L-362 , Lawrence Livenrore National laboratory, Livernore, CA 94550 (4,00 p,m.) FDRHATION OF i'lEIASTABLE STRVCl1JRES AND AMlRPHOUS PIlASES IN CuTi AND Cu-W ALLOYS USING TIlE TRIODE SPlJITERrnG TEQllIIc;uES, H. F. Rizzo" H. Ba-d.'o", T. B. :.tassals~d'·o", and E. D, ?kClanahan"; ,"Box 808, Lawrence Liverrmre NationaL laboratory, livernnre. CA. 94550; ~';-;'~Deparonent of H?:tallurgical Engineering and Materials Science, Carnegie l'v1ellon University, Pittsburgh, PA 15213 (4,20 p.m.) STEREOLOGY OF 3-D POL YCRYSTALS, 11. P. Anderson. and G. S. Grest. EXxon Research and Engineering Co .• Annandale, NJ 08801 and D. J. Srolovitz. Los Alamos National Laboratory, Los Alamos. NM 87544
Annual Meeting 13
WELDING METALLURGY OF STRUCTURAL STEELS II: Microstructural Evolution in Weldments Sponsored by the TMS Ferrous Metallurgy Committee and the Heat Treatment Committee, and Co-Sponsored by the Edison Welding Institute Tuesday, February 24, 1987 Denver Ballroom - Suite III 2:00 p.m. Denver Marriott Hotel/City Center Session Chairmen:P. L. Threadgill, Materials Dept., Edison Welding Institute, 1100 Kinnear Rd., Columbus, OH 43212 A. G. Glover, Welding Institute of Canada, 391 Burnhamthorpe Rd. East, Oakville, Ontario L6J 6C9 Canada (2:00 p.m.) MICROSTRUCTURES OF LASER BEAM !iELOING OF STEELS: E. A. r~etlbower, O. W. Moon, "Naval Res. Laboratory, Code 6324, Washington DC 20375-5000 (2:20 p.m.) SIZE, COMPOSITION AND SIGNIFICANCE OF SUBMERGED ARC WELD METAL INCLUSIONS: R. J. Parqeter, The Helding Institue, Abington Hall, Abington, Cambridge, CBl 6AL, England (2:40 p.m.) SOLUTE SEGREGATION, OXYGEN AND TRANSFORr~ATION-START TEMPERATURES OF STEEL WELDS: M. Strangwood and H. K. D. H. Bhadeshia, University of Cambri dge, Cambri dge CB2 3QZ, Engl and (3:00 p.m.) PHASE TRANSFORMATIONS IN QUENCHED C-Mn STEEL fiELDS: S. A. Court, Dept. of Materials Science, University of Illlnols, Urbana, IL 61801 and G. Pollard, Department of Metallurgy, Univ. of Leeds, Leeds LS2 9JT, U.K. (3:20 p.m.) DISLOCATION SUBSTRUCTURE AND MECHANICAL PROPERTIES OF LOIi-ALLOY FERRITIC WELD METAL: S. r~andliej, H. Koster, B. H. Kolster, Foundation for
Advanced Metal Science/t1aterials Science Section, Twente Un;v. of Tech .•
P.O. Box 217,7500 AE Enschede, Holland; and A. W. Sleeswyk, Laboratory of
General Physics,
f~aterials
Science Centre, Un;v. of Groningen. h'estersingel
34, 9718 CM Groningen, Hollan
(3:40 p.m.) PHASE TRANSFORMATIONS IN DUPLEX STAINLESS STEEL WELDS: J. C. Lippold, Edison Welding Institute, Columbus, OH 43212, W. A. Baeslack~I, OIililTIate University, 190 W. 19th Ave., Columbus, OH 43210 (4:00 p.m.)
posns:
THEORY FOR ALLOTRIDr'IORPHIC FERRITE FORIIATION IN STEEL WELD DE-
H. K. D. H. Bhadeshia. Univprsity of Cambrldge, U.K.;
and B. Gretoft t ESAG AB. S\.,oeden
L. E. Svennson
(4:20 p.m.) MICROSTRUCTURE CHARACTERIZATION IN TYPE 316 l,ELDS: Y. P. Lin, G. T. Finlan and J. II. Steeds, H. H. Wills Physics Laboratory, Royal Fort, Tyndall Ave., Bristol BS8 lTL, U.K. (4:40 p.m.) REAUSTENITISATION IN STEEL fiELD DEPOSITS: J. R. Yang and H. K. D. H. Bhadeshia, University of Cambridge, Cambridge CB2 3QZ, England
Wednesday, February 25, 1987 - A.M. CARBON TECHNOLOGY III Sponsored by the TMS Aluminum Committee (formerly Light Metals) Wednesday, Room 3 C February 25, 1987 8:30 a.m. Denver Convention Complex Session Chairmen: D. W. Macmillan, Alcan International Ltd, Arvida Research & Dev. Centre, P.O, Box 1250, 1955 Boul. Mellon, Jonquiere, Que., Canada, G7S 4K8 Charles D. Jurges, Carbon Plant Superintendent, Intalco, Alumax, P,O. Box 937 Ferndale, WA 98248, U.S.A. f8:30 a.m.) Improved anode baklng efflclency through granular insulation: 1!~Q.!:....9..LIi..~Lf.~r...! Paul Campbell, Robert Dickle, Hlumax of South Carolina,
Mt.
Holly Plant,
P.O.
Box 1000, Goose Cr~ek,
S.C., 29445, U.S.A.
(3:00 a.m.)Characteri:ation of cryolltle melt/carbon Interface by Impedance measurement: an lmproved approach to the alumlnum reduction process: i!.._~~r..tt!..~l!~_1 M. Leroy, G. Picard, E. Prato Aluminium P~chiney, Aluminium Technology, labofatolre de recherche des Fabrlcatlons, B.P. 114, 73300 St-Jean-de-Maurlenne, Fra.nce
(9:30 a.m.) Setter coke quality through calclner computerizatIon: ~Tontt,
M*F. Voqt, ~,ai5er Aluminum ~{Cheallcals Corporation,
P.O. Box 1600, Chalmette, LA 7(1)44, U.S.A.
(10:00 a.m.)Recent improvement In paste plant design, Industrial appl,c:atlon lind results:
~_~_~al')'~QJ'_e':l_,
Heat F~brlcdtlons.
labDr~tolre de Recherche des B.P. :14. 73300 St-Jean-de-Maurlennp,
of
Electrode Department, AILlmlnlum F~chlney LRF,
Fr~nce
(10:30 a.m. )Settllnq 6nd ~eml-ca~R formation during lIqUId pitch stora.ge: ~.!.-_~~en, ;1. Sorlie, Elkem a/S, R \ fj Centre, F.O. 80x 40, N-4620 Vagsb;gd, Norway
(ll:JO -l.m.)Cleanlng
spent anodes of the alllmlnlim r-edlictllJn process: E. Kampfrad, Kalser Aillminum Europe, 4000 Dusseldorf 30, Cecl1ienallee 0-9 1 Postf.:1ch 300151, ~!..._~~s.t~~'lQ.~r::.., I
CAST SHOP TECHNOLOGY AND RECYCLING II: Metal Treatment Sponsored by the TMS Aluminum Committee (formerly Light Metals) Wednesday, February 25, 1987 Room 3AB 8:30 a.m. Denver Convention Complex Session Chairman: P. Campbell, Alumax of South Carolina Goose Creek, South Carolina 29445 (8:30 a.m.) Effects of Various Polishing Techniques on Evaluation of TiB2 Distribution in Titanium-Baron-Aluminum Grain Refiners: Dr. G. T. Campbell, S.A. SUtker, Shieldalloy Corp., W. Boulevard, Newfield, NJ 08360 (9:00 a.m.) SystematiC \{efin"." in the Aluminum Bailey and W.G. Lidman, P.O. Box 1296. Reading,
Selection of the Optimum Grain Cast Shop: F.R. Mallard, J .C. Cabot Aluminum Master Alloys, PA 19603
(9:30 a.m.) Advantages of High Quality Silgrain in Aluminum Alloys: G.H. Boee, E. Kjerpeseth, Elkem A/S, Bremanger Smelteverk, N-6930, Svelgen, Norway. (10:15 a.r:l.) Alcan's Quality Assurance Network: F.M. Kimmerle, Alcan International Ltd., Arvida Research and Development Centre, 1955 Mellon Blvd., Jonquiere, Quebec, Canada G 7 5 4K8. (10:45 a.m.) Production of Closely-Sized Aluffilnum Shot: J.R. Coyle, W.M. Small, Pennsylvania State University, University Park, PA 16802.
EFFECT OF MICROSTRUCTURE ON FRACTURE TOUGHNESS AND FATIGUE CRACK GROWTH IN TITANIUM ALLOYS III: Toughness and Ductility Sponsored by the TMS Titanium and TMS Structural Materials Committees Wednesday, Colorado Ballroom - Salon C February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: I. L. Caplan, DTNSRDC, Code 012-5, Bethesda, MD 20084-5000 P. J. Bania, TIMET, Henderson, NV 89015 (8:30 a.m.) Improvement in Ductility and Fracture Toughness of HIP'd and Isothermally Forged Ti-6Al-6V-2Sn Powder with Heat Treatment: R.P. Simpson, AMOATA. Inc. (Subs. Combustion Engine, Inc.), 1000 Prospect Hill Road, W,ndsor Locks, CT 06095-0050; A.!>I. Adair and F.H. Froes. ilir Force Wright Aeronauti ca 1 Laboratori es. Ma ted a1s Laboratory, Wri 9ht-Patterson AFB, OH 45433; and O. Ey10n, University of Oayton, Dayton. OH 45469-000l. (9:00 a.m.) The Effect of !~icrostructural Defects on the Fracture Toughness of Blended Elemental Powder Processed Titanium Alloys: N.R. Moodv. Sandia National Lai>oratories. livermore, CA 94550; ~LM. Garrison, Carnegie-Mellon University. Pittsburgh, PA 15213; J.E. Smugeresky and J.E. Costa. Sandia National Laboratories, livermore, CA 94550.
(9:30 a.m.) The Role of Alpha-Phase in the Toughness and Tensile Fracture of an Aged ;~etastable Beta-Titanium Alloy: G. Terlinde and K~H. Sch"a ,Dept. of Material s Technology, GKSS-Research Center, Geesthacht, FRG. (10:00 a.'11.) i"icrostructure iJ.n~. Fracture Behavior of Titanium Alloy at Cryogenic Tern ratures: w. Arb~gast and Mohan S. Misra, Martin Marietta Denver Aerospace, Oenver, CO 80201.
(10:30 a.m.) Fatigue-Crack GrO\,th Behavior of a Beta-Forged (SToA) Ti-6Al-4V Alloy: R. ~ungta and B.S. Majundar, Battelle Columbus Division, 505 King Avenue, Co umbus, OH 43201. 111:00 a.~.) Fatigue Crack Path in Alpha-Beta Titaniu~ Alloys: Harold ;lar901in PolytechniC University, Brooklyn ~Y 11201 and Ilung-lee 500, ;~ateria1s Research Corporation, Orangeburg, NY 10962. (11 :30 a.'TI.) ~icrostructural Optimization of Titanium Alloys for Defect Tolerance in Gas Turbine Components: ;~.T. Cone, P.J. Postans lnd ;~.A. Hicks, Rolls Royce Lillited, P.O. Box 31. Derby, DE2 8BJ, England.
14 Annual Meeting
EFFECTS OF LOAD AND THERMAL HISTORIES ON MECHANICAL BEHAVIOR OF MATERIALS I: Fatigue Crack Propagation Sponsored by The Mechanical Metallurgy and Phase Transformation Committees of TMS Wednesday, Colorado Ballroom· Salon D February 25, 1987 Denver Marriott Hotel/Oty 8:30 a.m. Center Session Chairmen: P. K. Liaw, Westinghouse R&D Center, Pittsburgh, PA 15235 T. Nicholas, AFW ALiMLLN, Wright-Patterson AFB, Ohio 45433 (8:30 a.m.) Delta-R Transients in Fatigue Crack Growth: A. J. MeEvily and Z. Yang, Metallurgy Dept. and Institute of Materials Science, University of Connecticut, Storrs, CT 06268. (9:00 a.m.) Near-Threshold Behavior of Long and Small Fatigue Cracks in 2090 Aluminum-Lithium Alloy:' Influence of Load Ratio: K. T. Venkateswara Rao and R. O. Ritchie, University of California, Berkeley, CA 94720. (9:30 a.m.) Role of Crack Closure in Crack Retardation in PM and 1M Aluminum Alloys: R. B. Nethercott, ARL; Melbourne, Australia, J. J. Kleek and T. Nicholas, AFWAL/MLLN, Wright-Patterson AFB, Ohio, 45433. (10:00 a.m.) Acoustic Interrogation of Fatigue Overload Effects: O. Buck, D. K. Rehbein, R. B. Thompson, Ames Laboratory, Iowa State University, Ames, IA 50011. (10:30 a.m.) The Modeling of Fatigue Crack Growth Through Compressive Residual Stress Zones: D. L. Davidson, Southwest Research Institute, 6220 Cu1ebra Road, San Antonio, TX 78284. (11:00 a.m.) Elevated Temperature Fatigue Crack Propagation After Sustained Loading: K. -Y. Chang, General Electric Company, Corporate Research and Development, P. O. Box 8, Schenectady, NY 12301. (11:30 a.m.) Mechanisms of Elevated Temperature Fatigue Crack Growth in Inconel 718 at High Stress Ratios: S. Venkataraman and T. Nicholas, Wright-Patterson AFB, Ohio 45433.
ENVIRONMENTAL CONTROL & HEALTH II: Spent Potlining Session Sponsored by the TMS Aluminum Committee (formerly Light Metals) Wednesday, February 25, 1987 Room 3E 8:30 a.m. Denver Convention Complex Session Chairman: D. R. Augood, Kaiser Aluminum & Chemical Corp., Pleasanton, CA 94566 R. E. Hurt, Noranda Aluminum, Inc., New Madrid, MO 63869
EXTRACTIVE METALLURGY I TMS General Abstract Session Wednesday, February 25, 1987 Room 3D 8:30 a.m. Denver Convention Complex Session Chairman: Charles A. Natalie, Dept. of Metallurgical Engineering, Colorado School of Mines, Golden, CO 80401_ (8,30 a.r.I.) It1:RllISIC REACrIOH KItlETIC FEATIJRES IN ZINC-DUST CD1ENrATION OF "RECIOUS ',1E:rAr.s FROII ALKALWE CVANIDE SOumON, J. Parga, R. Y. \lan, and J. D. Hiller, DenarO!E11t of ~1etallurp,y and ~E.tallurp;ical Engineerinr.;, University of Utah, Salt r..ke Citv, lIT 84H2
(8,50 a.n.) TIlE IJUl'OKLIMI'll 'IIXER-SETIUR SYSTIlI, A lUI DESIQl CONCEP]' mrn TII"ROVED SCALE-lJ" QlARAC'IDUSTICS, Bror Nvrnn. Lauro Lil ia and Stig-Eri': Hultholm. Outoktrrqru Oy, ~~tal1urgical Research Center, 28101 PORI 10, finland
(9,10 a.n.) P)IOS"1I0RUS-BASED RI:SIllS FDR GOLD RECOVERY rnol ALKALINE CYAllIDE SOLlITIONS: Ronp.,-Yu 'lan. ~1. Akser. and J. D. Hiller, Denartl!eTIt of "t2:tallurgv and ~Etallurgical Emdneerinr" Uniwrsity of Utah, Salt L3ke City, tIT 84112; and S. D. Alexandratos. D. R. Ouillen. [)epartmmt of Olemisttv, UnLversitv of Tennessee, Knoxville. 1N 379!J6 . (9,30 a.m.) AlttlNIA 1EClUOLOGY FDR OXIDIZED zm: OFES, C. Abbruzzese, Institute of ~tineral Processing, 7 Via Boiop;nola, 00133 Roma, Italy (9,50 a.m.) "RODu::rWN OF U-fREE 1Ut1GSTEN IIITAL, Dae S. Kin. Jae C. Lee, Joan S. KiJTI and Suk J. In, KIf.R 219-5 C.aribong, Cure-Gu. Seoul, Korea
(lO,lO a.m.) O=lZilr. lL\CImr. OF ,,"IIALERI1E illIDEll A1l1lSPflE'l.IC PHESSURE, K. r.aJ!T:"el. F. 'Pawlek, H. Si.mm, Institut fuer tEtallu~ie - ~'etallhuetten kunde. - Technische UniVersitaet Berlin, Strasse des 17. Juni 135, 1000 Berlin 12, t1est Genroan~
(10:30 a,m,)
I1ANGANESE DIOXIDE OXIDATION OF ORGANICS IN BAYER L10UORS,
(10:50 a,m,)
THE PRODUCTION OF REACTIVE HETALS BY ALUMINUM REDUCTION OF
A.. Stuart and T. Tran. BHP Central Research Laboratories. P.O. Box 188. lola 11 selld-:-NSW. Aus tra 1 i a FLUORIDE SALTS: Inc"
Regulatory Requirements for Spent: PocHner
J. H. Goldman, Environmental Services, The Aluminum Asso .• Inc. 900 19th" St. ,Nil, ('ash.O.C. 20006; Jeffrey S. Holik, Baker &. Hostetler, 1015 Connecticut Ave., NW, Washington, DC 20036
(9:00 a.m.) Recent Developments Concerning Circulating Bed Combust loon of Spent Potlining: W. S. Rickman, GA Technologloes Inc .• San Diego, CA 92138; and J. E. Young. Argonne Ndt iona1 taboratlJry, Argonne, It 60439. (9:30 a.m.) Treatment of Spent Cathode t.Jaste by Pyrosulpho1ysis: D. J. Williams. C.G.Goodes and H. W. Hayden, Coma 1co Res. Center 15 Edgar's Road, Thomastown, Victoria, AustraLia 3074. (10:00 a.m.) Spent Potliner Leaching and Leachate Treatment: L. C. Blayden, S. C. Hohman and S. J. Robuck. Aluminum Company of America, Alcoa Technical Center, PA 15069, (10:30 a.m.) A Process to Produce (rom Pot1ining an Inert: Residue Suitable for Landfill Sites: Alcan International Limited and Alcan Smelters and Chemicals Ltd.; D. O. Johnson+ J. E. Deutschman. J. S. Lobos. clo Kingston R&D Centre, Kingston, OntariO, Canada KiL 4Z4; and A. S. Reid, Kitimat, B.C. Canada V8C 2H2. (11:00 a.m.) ~.fhy Fish Mortality in Bioassays with Aluminum Reduction Plant Wastes Doesn't Always Indicate Chemical Toxicity: P. M. Chapman, EVS Consultants. N'orth Vancouver, B.C. Canada V7P2R4. and O. N. Leslie and J. G. Michaelson. lotalco Aluminum Corporation, Ferndale, HA 98248.
~Jri1')ht.
Albany Titanium,
FRACTAL APPLICATIONS IN MATERIALS SCIENCE II: Applications Sponsored by the TMS Chemistry and Physics of Materials Committee and the ASM-MSD Structure Activity Wednesday, Colorado BaUroom • Salon H February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: C. S. Pande, Physical Metallurgy Branch, Naval Research Laboratory, Washington, D.C. 20735 (8:30 a.m.) Fractal Structures Formed by Kinetic Aggregation: D. A. Weitz, Exxon Research and Engineering Co., Rt. 22 East, Annandale, NJ 0880l. (9:15 a,m.) Fractal Nature of Sedimentary Rocks: Po-zen Wong, Schlumberger-Doll Research, Ridgefield, CT 06877; J. s. Lin, Oak Ridge National Laboratory, Oak Ridge, TN 37831.
(lo:oo (8:30 a.m.)
Dr. JosePh A. MeQY and David J.
840 SI130th Street/P,O, Box 887, Albany, OR 97321
a.m.) BREAK
(10:15 a.m.) Fractal Behavior in Ore Deposits: K. Kubik. The Ohio State University, 1958 Neil Avenue, Columbus, OR USA; M. Pinto, University of Aveir, Aveiro, Portugal. (11:00 a.m.) Quasicrystals in the Fractal Dimension: R. Gronsky, Materials and l10lecular Research Division, Lawrence Berkeley Laboratory, University of California, Berkeley, CA 94720.
HIGH TEMPERATURE ALLOYS I: Environmental Effects on Superalloys and Coatings Sponsored by the TMS High Temperature Alloys Committee Wednesday, Colorado Ballroom· Salon G Denver Marriott Hotel/Oty February 25, 1987 8:30 a.m. Center Session Chairmen: A. M. Beltran, General Electric Co, Schenectady, NY 12345 R. F. Wagner, Garrett Turbine Engine Co., Phoenix, AZ 85010
Annual Meeting 15 (8:30 a.m.) Effect of Simulated Environments on Oxide Scale Formation of Candidate Combustor Alloys, G,P,$mltb, P.Gane~ant D.J.Tillack, Inco Alloys InternatIonal, Inc. Huntington, WV and R.F.Wagner, Garrett Turbine Engine Co., Phoenix, AZ 85010. (8:50 a.m.) Effects of Thermal Cycling on Oxidation of Wrought Superalloys, ~ and M.F.Rothman, Cabot Corp., Kokomo, IN 46901. ~ehav1or
(9.10 a.m.) The Effect of Cyclic Oxidation on Al203 Scale Forming Fe-Cr-AI Oxide Dispersion Strengthened Alloys at 1000C: J.L.Vazgu@z-Rodriguez and L.Fulton, University of Texas at EI Paso, EI Paso, TX 79968. (9,30 a.m.) Attack of Chromium Containing Nickel Based Alloys 1n H1gh Temperature Chlorine Containing EnV1ronments. M.J.McNallan, Y.Y.Lee and S.Thongtem, Universlty of Illinois at Chicago, Chicago, IL 60680 and N.S.Jacobsen, NASA Lewis Research Center, Cleveland, OH 44135. (9,50 a.m.) Intergranular Sulfur Penetration and Embrittlement in Nickel Base Alloys. J.P.Beckman and D.A. Woodford , Rensselaer Polytechnic Institute. Troy, NY t2180-3590.
(10,10 a.m.) Solidification Structure and Oxidation Resistance of Single Crystal Castings: T.A.Kircher and M.K.Thomas, Naval Air Development Center, Warminster, PA 18974. (10:30 a.m.) The Role of Oxygen in the Weld Heat Affected Zone Cracking of Superalloys: R.G.lacgccg and D.A.Woodford, Rensselaer Polytechnic Institute, Troy, NY 12180-3590. (10:50 a.m.) Solubilities of Ce02, Hf02, and Y203 in Fused Na2S04 - 30 mlo NaV03 and Ce02 in Pure Na2S04 at 900'1::: Y. S. Zhang, Shanghai Insti tute of Metall urgy, Chinese Acadamy of SCiences, Shanghai, China 200050 and R.A.Rapp. Ohio State Uhiversity. Columbus, OH 43210. (11:10 a.m.) The Effect of Pt in Diffusion Aluminide Coatings: J.Schaeffer. G.H.Meier. and F.S.Pettit. UniverSity of Pittsburgh, Pittsburgh. PA 15261. (11:30 a.m.) AEM Study of Oxidized and Hot Corroded CoCrAlY Overlay Coatings: J.R.Caola, F.S.Pettit, and G.H.Meier, UniverSity of Pittsburgh, Pittsburgh, PA
(10:05 a.m.) Diffraction Studies of GP Zones: J. B. Cohen, Department of Materials Science and Engineering, The Technological Institute, Northwestern University, Evanston, IL 60201. (10:35 a.m.) The High-Resolution TEM Examination of CopperBeryllium Alloys: L. E. Tanner, Lawrence Livermore National Laboratory, Livermore, CA 94550, and E. A. Kamenetzky, Lawrence Berkeley Laboratory, Berkeley, CA 94720. (11 :05 a.m.) Structures and Formation Kinetics of GP Zones in AICu Alloys: T. Takahashi, Department of Metallurgy, Chiba Institute of Technology, Tsudanuma, Narashino 275. JAPAN; Y. Kojima, Department of Mechanical Engineering, Technical University of Nagaoka, Nagaoka 940~21, JAPAN; and T. Sato, Department of Metallurgy, Tokyo Institute of Technology, Ohokayama, Meguro-ku, Tokyo 152, JAPAN. (11 :35 a.m.) High Resolution Electron Microscopy of GuinierPreston Zones in Alloys: K. Yoshida, Kyoto University, Research Reactor Institute, Kumatori cha, Osaka 590-04, JAPAN
HYDROMETALLURGY /CHEMICAL PROCESSING III: HydrometalJurgical Separations Sponsored by the TMSISME HydrometallurgylChemical Processing Committee Wednesday, February 25, 1987 Room 2AB 8:30 a.m. Denver Convention Complex Session Chairman: F. M. Doyle, Materials Science and Minerals Engineering Dept., University of California, Berkeley, CA 94720 (8:30 a.m.) Ultrasound in Extractive Metallurgy: Solvent Extraction of Nickel: B. Pesic and Tai-Li Zhou, College of ~1ines, University of Idaho, ~loscow, ID 83843. (9:00 a.m.) Enhanced Solvent Extraction with Microemulsions: K. Osseo-Asare, l1aterials Science and Engineering Dept., Penn State UniverSity, University Park, PA 16802. (9: 30 a. m.) Hetal Separation with Ion-Exchange Hembranes: ~~.~;,r,P_f2...-: Asare and T. Zue, Uaterials Science and Engineering Dept., Penn State University, University Park, PA 16802.
15261.
(10:00 a.m.) Break
(11:50 a.m.) Electron-Beam Physical Vapor Deposition of Thermal Barrier Coatings on Superalloys: R.Sbankar, Chromalloy Research and Technology DiviSion, Orangeburg, NY.
T. J. GOTmanos and K. C. Lirldcll, Chemical Engineering Dept q \,Jashington State University, Pullman, IIA 99164.
HUME-ROTHERY MEMORIAL SYMPOSIUM I: Guinier-Preston Zones Sponsored by the TMS Alloy Phases Committee and the ASMMSD Phase Transformations Committee Wednesday, Colorado Ballroom - Salon I February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: J. B. Cohen, Department of Materials Science and Engineering, The Technological Institute, Northwestern University, Evanston, IL 60201 P. 1. Meschter, McDonnell Douglas Research Laboratories, P.O. Box 516, St. Louis, MO 63166 8:30 a.m.)
IntrOduction of Hume-Rothery Awardee
8:35 a.m.) The First Observations of GP Zones in Age-Hardened Alloys: Some Personal Reminiscences; A. Guinier, Universit~ de Paris, Service de Physique des Solides, 91-0rsay, FRANCE. ( 9:15 a.m.) Guinier and the Initiation of 50 Years of GP Zone ResearCh: C. S. Barrett, Engineering Department, University of Denver, Denver, CO 80208. ( 9:35 a.m.) Analyses of the Kinetics and Morphology of GP Zones in AI-Cu Alloys: J. K. Lee, Department of Metallurgical Engineering, Michigan Technological University, Houghton, MI 49931; J. B. Cohen, Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60201; R. V. Ramanujan and H. I. Aaronson, Department of Metallurgical Engineering and Materials SCience, Carnegie-Mellon University, Pittsburgh, PA 15213.
(10: 30 a.m.) An Equilibrium Hodel of Gu(Il) Extraction from Chloride, Sulfate, or IIixed Ligand Solutions Using Kelex 100:
(11:00 a.m.) Removal of Netals from Solvent Extraction Reagents Using Ammoniacal Solutions: Gale L. Hubred, Chevron Research Company, Richmand, CA 94802.
INORGANIC COMPOSITES IN-SITU AND NEAR-NET-SHAPE PROCESSING I Sponsored by the TMS/ASM-MSD Composites Committee Wednesday, Denver Ballroom - Suite II February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: S. O. Fishman, Office of Naval Research, Arlington. VA 22217 (8:30) Induction Zone Melting Process to Produce Metal Matrix Composites: D. Chandra, Department of Engineering, University of Denver, Denver, CO 80208 (9:(;0) Structural Toughening of Metal Matrix Composites by 3-D Fiber Architecture: F. Ko, FMRL, Drexel University, Philaoelphia, PA 19/04
(9:30) Fracture Behavior and Toughness of Three-Dimensionell;: LYCilU~U 1~e.'C~1 !'Iatrix Composites: A~ P .. Majidi t O. Remond, and T. Chou, Center for CompOSite ~~Lerials and Departtr.ent of ~,echanical Engilleering, University of Delaware, Ne~srk, DE 19716
00: GO) Sol-Gel Ceramic Coatings for Graphite: D. Heendering, F.. Ker.ot, G. P. l1artins, Ccr.ter [or I:elcing Research, Coloraao ~chool of Hines, Golden, CC 8C401, and H. Eisra. l.-~Cirtin Marietta Aerospace t Denver, CO 80201
16 Annual Meeting
(10:30) Development of PVD Technique for Fabricating Graphite Fiber Reinforced MMC: C. Kim, Composite Materials Branch, Naval Research Laboratory, Washington, DC 20357-5000
(10:50 a.m.) GROWTH OF NIOBIUM ON SAPPHIRE: J. H.
Claassen, S. B. Qadri, and S. A. Tvol£, Naval
Washington, DC 20375.
~es.
(Invited)
Lab.,.
(11:30) Near Net Shape CasDngsof Gr/Mg Composites: M.S. Misra and S.R. Rawa1, Martin Marietta Aerospace, Denver, CO 80201, and D. Goddard, Materia1 Concepts Inc., Columbus, DH 43204
(11:25 a.m.) EPITAXIAL GROWTH BETWEEN hep RARE ,EARTH AND bee NIOBIUM: S. Nakahara, M. Hong, and J. ;{WO, AT&T Bell Laboratories, Murray Hl.ll, NJ 07974. (In'!ited)
MELTING AND SOLIDIFICATION
MODELING THE BEHAVIOR OF INCLUSIONS IN METALS I
TMS General Abstract Session Wednesday, Colorado Ballroom· Salon B February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: J. Mazumber, Dept. of Mechanical Engineering, Code 350MEB, University of Illinois, Urbana, IL 61801 (8,30 a.m.) SOLIDIFICATION OF Nb BASED AilDYS, Sunil George, G. Sarkar, and G. J. Abbaschian, Departrrent of Materials Science and Engineering, University of FlDrida, Gainesville, FL 32611 (8,50 a.m.)
MELTlliG BEHAVIOR OF
~
Sn-Sb SOLID SoumONS,
W. P.
Allen and J. H. Perepezko, Dept. of M;tallurgical and Mineral Enginee.ring-:-UniverSity of Wisconsin-Madison, WI 53706
(9,10 a.m.) MICROSTrulCIURfS IN MEl'AL SURFACES ll1l'REGNATIJJ WIlli MEl'AL CARBIDE PARTICLES: Khershed Pp Cooper, Geo-Centers. Inc., 4710 Auth Place, Suitland. MD 20746
(9,30
a.M.)
TERMINAL SOLID SOllJBILIlY EXTENSION THROUQI RAPID SOLIDIFICATION:
K. C. Russell, MIT, 77 Massachusetts Ave., Canbridge, MA 02139; Y-W. Kim, l-Etcuc, P.O. Eox 33511, Wright-Patterson AFB, OH 45433; and F. H. Froes, AfWAL./
MLLS, Wright-Patterson AFB, CIl
45433
(9,50 a.m.) 0l1PUTER SIMULATION OF FORMATION OF Al1JRPHOUS RIBBON BY SIN;LE ROLIER ME11-!OD: S. Kobavashi -iI;, D. Takahashi+. N. Mori to;';. T. Kan;':; ;''1'eclmica1 Research Division, Kawasaki Steel Corporation, 1, Kawasaki-cho, Chiba. 260 Japan; ~part:rrent of Applied-Physics, Universit-y of Tokyo, Hongo, Bunkyo-Ku, Tokyo, Japan (10,10 a.m.) SU·NARY OF THE RESULTS OF ALLOY DIRECTIONAL SOLIDIFICATION EXPERIMENTS llUR]}:G REPETITIVE AIRCRAIT LOH-GRAVITY MANEl;VERS, P. A. Curreri, ES74, NASAlMSFC, Huntsville, AL 35812 (10,30 a.m.) EDDY CURRENT flJNITORING SYSml FOR CZ1)QffiALSKI SILICON CRYSTAL GRCMnt: J. A. Stefani, J. K. Tien, Coltr.bia University, New York, NY 10027; K. S. (boe, IBN East Fishkill Facility, Hope,,:ell Junction, NY 1253]; and J. P. Wallace, Casting Analysis Corp, Box ll], Heyers Cave, VA 24486 (10,50 a.m.) HOLTEN:= flO',; PATTERN AND TEIPERAWRE PREDICTION FOR THE CO:-IPLETI: SOLIDIFIcxrIm ANALYSIS OF CASTINGS, I,. S. Hwang and H. J. Lin, Depart-
ITEnt of ~Etallurgy and :raterials Engineering, Taiwan, R.O.C.
~ational
Cheng KungUniv., Tairum,
(1L10 a.m.) DE'JELOl':'ECIT OF VACL1.N ,IEL':']}:G PRESSURIZED UFllARIl CONTINUOUS PROCESS (I) -CASTING COND1TIO~-: R. I~vai and Y. Mae, Central Research Institute, :-litsubishi :--fetaL Corporation, G-u:niya, Japan 330
Sponsored by the ASM-MSD Computer Simulation Activity Wednesday, Denver Ballroom· Suite V Denver Marriott Hotel/City February 25, 1987 8:30 a.m. Center Session Chairmen: D. J. Srolovitz, Los Alamos National Laboratory, Los Alamos, NM 87545 R. J. Harrison, Army Materials Technology Laboratory, Watertown, MA 02172 (8: 30 a. m. ) HODELLING OF HETEROGENOUS EVENTS IN TVO PHASE STRUCTURES, J. D. Embury, Dept. of Haterials Science and Engineering, HcHaster University, Hamilton, Ontario, Canada. (9:00 a.m) INTEGRAL EQUATION HETHODS FOR TREATING ARRAYS OF INHOHOGENEITIES AND VOIDS IN LINEAR ELASTIC SOLIDS, D. M. Barnett, Dept. of Haterials Science and Engineering -stanford University, Stanford, CA 94305. '
(9:30 a.m.) PRECIPITATE SHAPE TRANSITIONS UNDER APPLIED STRESS, V. C. Johnson and H. B. Berkenpas, Dept. of Hetallurgical Engineering and Haterials Science, Carnegie-Hellon University, Pittsburgh, PA 15213. (10:00 a.m.) ELASTIC INTERACTIONS AND STABILITY OF HISFITTING CUBOIDAL PRECIPITATES, P. V. Voorhees, Hetallurgy Division, National Bureau of Standards, Gaithersburg, HD 20899 and V. C. Johnson, Department of Hetallurgical Engineering and Materials Science, Carnegie-Hellon University, Pittsburgh, PA 15213. (10:30 a.m.) SUPERPLASTIC FLOV IN PARTICULATE REINFORCED COHPOSITES, A. K. Ghosh, Roekvell International Science Center, Thousand Oaks, CA 91360. (11:00 a.m.) DISLOCATION DYNAHICS IN THE PRESENCE OF AN OBSTACLE DISTRIBUTION, D. J. Srolovitz and P. S. Lomdahl, Los Alamos National Laboratory, Los Alamos, NH 87545.
CASTL~G
(lL30 a.m.) DEVELOPi'!ENT OF VACUL'X ,!ELTING PRESSL1UZED UFllARIl CONTWlJOUS G.\sT]}:G PROCESS (II) - PROPERTIES OF PURE OOPPER G.\sT ROD-, H. Koide, R. Iwai ""d ~tal Corp., C1lrniya Japan 330
Y. Hae. Central Research Institute, Hitsubishi
(11:51) a.m.) An ~,lloy 718 Solidification Diagram*: G. A_ Knorovsky,M.J.Cleslak, T. J. Head!E'Y, ii. 0_ f{Omlq. Jr., W. F. Hammener. Safldla National Laboratories, AlbliQuernue. riM
87185
METALLIC MULTILAYERS AND EPITAXY III: Surface and Interfacial Properties of Thin Overlayer Structures Sponsored by the TMS Electronic Device Materials Committee (EDMC) and the ASM-MSD Electrical, Magnetic and Optical Phenomena Activity (EMOP) Wednesday, Denver Ballroom· Suite I February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: J. Kwo, AT&T Bell Laboratories, Murray Hill, NJ 07974 (8:30 a.m.) CRYSTALLOGRAPHIC AND MAGNETIC PROPERTIES OF NEW PHASES OF TRANSITION ELEMENTS GROWN IN ULTRA THIN LAYERS BY MOLECULAR BEAM EPITAXY (Invited): A. 5. Arrott and B. Heinrich, Department of Physics, Simon Fraser Unlversity, Burnaby, B. C. Canada V5A 156 (9:05 a.m.) SURFACE ELECTRONIC PROPERTIES OF EPITAXIAL NOBLE METAL SYSTEMS: T. -C. Chiang, Univ. of Illinois, Urbana, IL 61801. (Invited)
NIOBIUM AND NIOBIUM ALLOYS IN SUPPER· CONDUCTING APPLICATIONS I: High Purity Niobium for Superconducting Cavities Sponsored by the Refractory Metals Committee Wednesday, Denver Ballroom· Suite IV February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: 0, N. Carlson, Ames Laboratory and Dept. of Materials Science and Engr., Iowa State University, Ames, Iowa 50011 K. K. Schulze, Max-Planck Institut fUr Metallforschung, 0-7000 Stuttgart 80, FRO (8:30 a.m.) High Purity Niobium for Super conducting Accelerator Cavities: H. Padamsee, LNS, Cornell Univ., Ithaca, N.Y. 14853. (9:00 a.m.) Production of High-Thermal Conducting Niobium. on a Technical Scale for High Frequency Superconductivity: M. Harmann, W. C. Heraeus GmbH, 0 6450 Ha.nau 1, FRG.
(9:25 a.m.) Surface Treatment and Analysis of Field-Limiting Defects in RF-Superconducting Accelerator-Cavities: A. Matheisen, Dornier GmbH, D 7990 Friedrichshafen, FRG.
(9:50) a.m.) High Purity Nb for Accelerating Cavities: G. Maeller, Berg. Universitaet-Gesamthochschule Wuppertal, 0-5600 Wuppertal, FRG.
(10:15 a.m.) BREAK
(9:40 a.m.) SPIN-POLARIZED PHOTOEMISSION STUDY OF EPITAXIAL Fe(D01) FILMS ON Ag(OOl): B. T. Jonker, Naval Res. Lab., Washington, DC 20375. (Invited)
00:25 a.m.) Production of High-Purity Nb-Powder for Superconducting Applications: F. Hauner t and R .. Hahn, Gesellschaft fur Elektrometallurgie mbH, Werk Nttrnberg, D 6500 Nttrnberg 80, FRG.
(10:15 a.m.) SURFACE MAGNETO-OPTICAL STUDIES OF FERROMAGNETIC FILMS: S. D. Bader, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439
(10:50 a.m.) Preparation and Properties of High Purity Nb: C.. K. Gupta, D.. K.. Bose and N. Krishnamurchy, Bhabha Atomic Research Centre, Trombay, 400 085 India
Annual Meeting 17 (11:15 a.::.) 7re ~se of :re TH.ar~J~ So;ic. State Setter:i:l~ Drocess "'0"" t~e Improvement of the Performanc.e: of Niobium. RF-Cavtties: P. Kneisel, Laboratory of Nuc.lear Studies. Cornell Ul1iv., Ithaca, N.",(. 14853. (11:35 a.IlI.) High Purity ~lobiU[]l for Superconductors: ~, Cabot Corporation. Boyertown. PA 19512.
(11030 .1."'.) ,:EQiA!lICAL PROPE..'l.7Y EVAlliATIO~ OF GAS ATCMIZED Ti-lOV-2Fe-3A1 A'ID 7~-lCV-?Fe-3Al+(Er-/03): £..=. R. Smith, Air Force Wright Aercmaucical Labs, :-1atenals Li:J . •\:"lJJ\L/t-1llS, ~.Jri?).1t-Patterson AFB, OH 1~5433-6533; C. F. Yalta:"}, ,T .. H. :"DC, Cr.JCible Hatis Corp, Crucible Res. Center, P.O. Box 88. Pitts~U!"",.' 15230; ~d F. :-i. ?roes, AHJAL/:-!US, \·lrigh::-Pattcrson AfB, Oil 45433-6533
PHYSICAL MODELING OF METALWORKING PROCESSES II: Strain Measurement Techniques and Extrusion Sponsored by the TMS-AIME Committee Wednesday, February 25, 1987 8:30 a.m.
PROCESS MINERALOGY APPLICATIONS TO CARBONACEOUS DISSEMINATED GOLD ORES AND OTHER PRECIOUS METALS
Shaping and Forming Colorado Ballroom - Salon J Denver Marriott Hotel/City Center
Session Chairman: E. Erman, Bethlehem Steel Corporation, Bethlehem, PA 18016 (8:30'l.m.) Physical Modeling of Metal Fonning in Three Dimensions: D. R. Durham. Oklahoma State University, Ml!chanical & Aerospace Engineerin~. Room 218 Engineering North, Stillwater, OK '''078; S. C. lain, General Electric. 1.FarTIH"r. Princeton University. J" W. Smith, Brown Boveri. and J. Brown, l,;"niversity of Vermont. (9:00 a.m.)
Physic.al ~!odeling of Hetahwrking Processes - I: Determination of Large Plastic Strains: V. K. Jain, Mechanical Engineerin!t Department, Universlty of :Jayton, Jayto~, eli 454:::9. :... E. Matso!'. and H. L. Gege:, A):"1,jA:' ~ateri.::.:s L.1bor
(?:30 a.m.) PhYSical V~sioplastic !1.odeling Dayton .. L. E. Matson R. SnnlvaSan. Wright
C.l: 10 a.r.!.) M:CRDS':'R:Jc:'JRE AN!) MEQiNHCAL PROPEHT~S OF HI~ STRENG1H PIt-! PR
, Center for Nat. SCi and E.ng., The :.Jniversit"y of Tex.as, ~\ustin, TX 78712
~odeling of :-ietallJoric.ing Processes II:
Comparison of and Computer Simulation: V. K. Jain, [Jniv~rsi.ty of and H. :... Gegel, An,AL !-laterials :"aboraton' and State University. .
Sponsored by the Joint TMS/SME Process Mineralogy Committee Wednesday, February 25, 1987 Room 2F 8:30 a.m. Denver Convention Complex Session Chairmen: B. M. Hamil, Mining & Oeo!. Engineering Dept., University of Alaska, Fairbanks, AK 99701 D. E. Ayres, 6301 Newcastle, Bellaire, TX 77401 R'"ATI8t.SI';?S NEVADA:
?,n';E:~
GCIJ
.'lIt.ERA_:ZATIC.~ A~D ORGA~IC
MArTER AT ALL:SATOR RiCG,.
Jlcnlk, Dept. of ~aJ"':.h & Space SCience, UnIversity of C,'ll:forma-
R. P.
lo, Angeli'S,LOs""""i'\ilgele"
CA
90DZ'
:~MP8I?A~ ~E: AT:8~)ll~DS 8~TWEEN HVDROCAQeON P.pROD']CT~O~, r~INERALlZATION/ALlERATION AT CARLIN. NlVAOA, A TALE OF
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MATUQA"T!DN. AND GOl D
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7""e rpn--:sy:vcn:a S~d:e Universl:Y, 303 Deike R:d
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(10:30 a.m.) A Method for Experiml!ntal Strain Determination in Three-Dimensional }:et;]l Forr.:in~ Processes: T. ~an!"lei:n, Proc.estPcnisic 1nstitl.lt,· Luboratory for ~echanic&l Processing or ~lateri
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VAPOR SPECIES OVlR PRECIOUS MlTAL MINLRAL:, OF TELLURiUM AS ,\ fUNCTION OF
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(12:00 o.rn) A "'odel fI.:Hctlal Jpsett'r.q PdnOd fot' Dr..~Sqf'lllq rX:rUSIDIl Oles ~VUOrl., Helslnkl UnlVerSl~Y cf "'f"'u'nclcgy, L<3:l0tlllory of "C'UlworklJq al1d reat fredtment, V.Jorinercntie 2A, C2150 E!:iPIJG, ::;nl
POWDER METALLURGY TMS General Abstract Session Wednesday, Matchless February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: John E. Smugeresky, Sandia National Labs (8312), P.O. Box 969, Livermore, CA 94550 (8,30 a.m.) EVALUATIO~ Of (<\S AlllIZJ-::J 1TIANIL"'! pa,J[)ERS m:rAINl:-C ~ EART.-i OXITE ADDITIO::lS: P. R. Sr.ith. Air Force WriftLt Aeronautical Labs, Materials lab, AFWALli·1I.lS, {.Jr~€11t-Patterson AFB, 00 45 /.. 33-6533; A. G. Jackson, SystCIT5 Research Labs I Inc., 2800 Indian Ripple Rd. •• Dayton, Cli. 45440; and F. H. Froes. AFWAL{HLLS. Wright-Patterson AFB. CH 45433-6',33 (8,50 a.m.) 1HE ROLE Of PROCF.sS VARIABLES IN re-'!Wrr DOOP :-IELT EY.TRA= TI'IAJ.'ffi:71 PJ.J.DY RIBBONS: P. R. Smith, Air For:·ce ~terials Lab, AFWAL/HU.s, Wrig.~t-Paltcrson Ar~. OH 45433-6533; S. Krishnarurthy, !'1etcut-~.atcrials Rf:!searc..h. Group, P.O. Box 33511, Wrig.'t-Patters(m Am, Oi 45433-6533; J. G. Paine, System, Research !..nbs, Inc. 2800 Indian Ripple Rd., Dayton, a-! 45440; and F. H. Froes. AFWAL/:-lLLS. Wright Partersrm AFll, CH 45433-6533 (9,10 a.m.) CONSOLIDATION AND MICRDS'ffiUCIURL OF ~IAGNESn.M lillJ.ly PO.'OER, S. Krishn.arr...rrthV Metcut-t·iaterials Research Croup P.O. Box 3351::', Wr"igi1tPatters~H 45433-6533; I. WeiSS, WrigJ"lt State University, School of Eng., Dayton, (}{ 45435; and F. H. Froes, AFWAr.../:--:u..s, Wright-Patterson AFB. OH I
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REACTIVE METALS III: Metal Reduction and Purification Sponsored by the TMS Reactive Metals Committee (formerly Light Metals) Wednesday, February 25, 1987 Room 3F 8:30 a.m. Denver Convention Complex Session Chairmen: Clifford B. Wilson, Dow Chemical Co., B-IOI Bldg. Freeport, TX 77541 Sydney R. Leavitt, Altimag Consultants, Inc., P.O. Box 96, Beaconsfield, Quebec, Canada, H9W 5T6 (8:30 a.m.) A La"" Temper3ture Molten Salt PrOcess for Obtainin~ Titanium Metals from It's Ores: Electrochemical Study of the Chlorination and Reduction Stagel'l: D. ~. ff>rry, G. S. PiC'.ard and H. L. Trem1l1on. L.a.oorntoi("C! d'Electroc·!1ir,le Analytiquc et Appliquee. n530c1(' 3U C.:-:.R,S. (CA 21~), E.~.$.c.P .• II rue P. et:-!. ClJrl~ - 7'j2Jl P;1ri5 Cedex \J5 - ;·'r;H1C~
(8:55 a.m..) ~let:lllother::1ic Reduction of Tttilniu':1 Tetrachloride in ~atrop,e;'l Atmol'lr!1ere to Produce Tit3niU::1 Nitride: G. ~!. ::I.;~r,D. E. Trout. and S. J. Gerriem.::Jnn. Aluany Research Center. ll. S.-!ltl~m:l1T1es, P.O. rlox 70, Albany, OR 9i321 (9:20 a.r:J.) The Production of Reactive ;·let.:11s bv Alu:"'11nu:"'I ;
(9:45 a.n.)
3REA~
(9,JO a.m.) uEVElDIM:Nr Of GRi\DIF.'\'T f1ICROSTRlJCTURES I~ WE ThlJ PHASE Ni-AI SYSTEM: H. Yoshizawa and B. J. Plctka, Dept. of ~taEurgica1 J::ngineeri.'1g, Mic.h"igan lcc.~ ... og~cal Uni:versity, Houg..:"'ton,.:-u 1~9931
~, EG (. G Idaho, bc.,
(9,50 •• rr:.) EFFECT OF :uJEL A;)DITIVEs (Y. 1h) m MICRlli"TRlJCTURE AND ::EO'.ANICAL BEHAVIOR OF Ni3Al: X. Deng, S. H. t-.lJang and C, D'Antonio, Jeparurent of ~1etaL lurgy and :-:atcrials Sc~ence, Polytecr.nic Uni.versity, 333 Jay St., Brooklyn :::y 1:201
00:25 a.m.) Pl.:r!flc~ltion of Grol:p II~P. nnd ~\.'g ;·1ctals by t:Lectrctr.:lnsport: S. C. Axtell c.nd O. :-;or~an Carlzon, ,\;;"'125 J...'lbnl.""<1tory, l:.'.i. 80::: and D('pan.r.:l~nt of :·:ater!3!" Science 3:1d :.igl:1e~rin1, Io!,.la (;~1te \·n~\!er:;it:.", ,\nes, rOtola 5.-:Jll
(10,10 a.m.) CX1TARISO~ OF GAS-AWMI2ED ClJ ALLOY pa.= A.\'O RAlij;L~ CD11PACTS, .h....h. Anderson:;'" ~. C. lye!'":'''''', and K. ;.~. Rusin"', '·::.aval Research Laboratory, Washington, DC 20375-5000, ,·,"";yJestir:ghou<;c R&D Center, ?ittsburgh, FA 15235
(10:50 a.::l.) P:.Jriflc;l':ion of Alkaline ::"3.rt~l :1'~tab: D. "":". ;'('te':"son. ,\rnes Laborator~:, L'SD8E and ~'i!Dart"ent ;:;,f ··::lteri:lls ::;C'.~Q:1ce- and :·.:'.;~:!.ne",rin,~. :0\1.:1 State :!ni\'~r!i;ty, ,\mes, 10IJa SOO!l
(10:30 a.:n.) ATC::·llZATIO:\, OF eu AllDYS: R. 1~, K. Rzesn:'::zek, h'. A. Kaysser, C. Petzow, ~1ax-Pla.."'1ck-Instit"J:' fur :--letallrorschmg, Heiseme!"g-stra.c;se ), 0-7000 Stuttgart 80. FRG (10,50 a.m.) TRANSPOKr PROCESSES DURING HOT ISOSTATIC PRESSING, M. Asian. W. A. KaYbser, E. Arzt and G. Petzo..J, Ha.x-?la."1ck-IrL.':it';':::ut fur t1?tallforschung, Heisenbergstr, 5, ~-7000 Stl:t::::gart 80, FRG
(10:00 a.n.)
TiCI. ?ed\.!cr.ior. 1n :"':'qul.::! Zl:1c FO::O·.I ..... d :)'1 \'3Cl.!U."1 :J1stlllHlon to Produce Tit3r.iur.i 1!et:J1 pUIJG('r: ? • ..:. 11cc:!!ncy, 'i"ucson, Ai:, nnd P,. '.J. r.O. Box IG25, :d3ho i"olis, ID <:'1415--
18 Annual Meeting (8: 30
REDUCTION TECHNOLOGY II: Modeling and Measurements
Has:! Transfer at the Hall Cell Cathode:
J. W. Bursman. P. J.
':..ldes, Carne~le-,"'ellon Urllller~l1ty. Department. of Chemtcal Eng1.neerlf'lg, Schenley Park, Pittsburgh PA 15213.
(9:00 a.m.) Model Expenment' of Ma:ls Transfer at the Electrolyte-Gas Int~rfac:e in Alumlnlum Cells: A. Solhelm. J. Thonstad, Lab5. of Ind. r::~-:.;t.rochem •• The NQrwegl
R&D Center,
K. lark lep. E.ikem
P. O. Box !.lO, :-I-!.l1:>20 Vagsbygd. Nar ... .ay. A, Oaaland, P. O. Box 128. N-45'51 farsund. Norway.
Conceptual
Inc •• Middletown. au 45043.
Sponsored by the TMS Aluminum Committee (formerly Light Metals) Wednesday, February 25, 1987 Room 3G 8:30 a.m. Denver Convention Complex Session Chairman: Subodh K. Das, ARCO Chemical Co., 2600 First National Tower, P.O. Box 32860, Louisville, KY 40232 (8:30 a.m.)
a.m.)
Hodel
of
ThermodynamiC and Kinetic Constraints
Li.:;ta
the
Iron
on the
Blast
Process:
Furnace D.H.
Considering
Kundrat.
Armco
(9: 00 a.m.) Increasing the Chromium Content of Ferroehromium by N1trldlng .. Leaching and Dissociation: !.W. Kirby and D.J. Fray. Department of Metallurgy and Materials Science. University of Cambridge. Pembroke Street. Cambridge.
England Ca2 3QZ.
(9;30 a.m.) Fused Salt. Electroref1n1ng of FerroalloY8~ A.J. Godsel1 and D.J .. Fray. Department of l-letallurgy and Materials Science. Univel"sity of Cambridge. Pembroke Street. Cambridge. England eEZ 3QZ. (10:00 a.m.)
break
(10:10 a."II1.) High-Pressure Coal Injection in Zinc Slag Fuming: S.L. Cockeroft. G.C. Richards, J.K. Brimacombe. The Centre for Metallurgical Process Engineering, Depaiment of Metallurgical Engineering, The UniverSity of" Britiab Columbia, Vancouver, B.C. Canada V6T lW5.
110:40 a.m.) Selective OXidat1on of Mixed Metal Sulfides with Lime in the Presence cf Steam Wi thout Emitting Sulfur-containing Pollutants: S. Soepriyanto. Y.A. Olson. and H.Y. Sohni Department of Hetallurgy and Hetallurglcal Engineering, University of Utah, Sal t Lake Ci ty. Utah 84111-1183.
(11:10 a.m.) Hathemat1cal Nodeling of Three-Dimensional Fluid Flow and Cleanliness of Melt in Tund1shes: Yogesh Saha!. Youduo He. David Blevins. Department of Metallurgical Engineering, The Ohio State University. Columbus. OR 43210.
.\lU:"11."l.lJi ... er·o<,
(10:30 a.m.) i-'Orlltor1ng .:Jf :reeze Profile:s 1n Operating Cell.3: R. :-1. ~erz. U. J. Shan:".cn. Alcan Smelters a:1d Chemlcals. Kitltnat B.C., V8C 2"12. Canada. (11:00 a.m.) :--odel S~udles In Car-batherr.ne Reduct-lon of ,uUmlna: R. M. c(lbby Consult3nt, ~t. 7 Box 321A.. Florence AL 35630. A. f. Saavedra. ReynoldS ~1etal Cvr.1pany, P. 'J. ~QX 121J0. Sheffield AL 35660. (ll :30 a.m.) :-!:;1rodJ'namlc ~odeiing of COr:l:nercial Hall Cells. iI. Hahnseldler, ALeC:" Labs. P. O. Box 772, ~e'" Kenslngton PA 1'5068.
SMELTER MAINTENANCE I Sponsored by the TMS Pyrometallurgy Committee Wednesday, February 25, 1987 Room 2E 8:30 a.m. Denver Convention Complex Session Chairmen: P. V. Keran, Manager, Metallurgical Division, Mount Isa Mines, Ltd., Mount Isa, Australia 4825 R. E. Remington, Superintendent, Smelter Maintenance, Copper Cliff Smelter Complex, Inco, Limited. Copper Cliff, Ontario, Canada POM INO
THE ELECTROREFINING AND WINNING OF COPPER III: Impurity Control and Productivity Sponsored by the TMS Copper, Nickel, Cobalt, Precious Metals and Electrolytic Processes Committees Wednesday, Room 2G February 25, 1987 8:30 a.m. Denver Convention Complex Session Chairman: V. Ettel, Inco Limited, Sheridan Park, Mississauga, Ontario, Canada L5A 3Cl (8:30 a.m.) THE BEHAVIOUR OF ARSENIC IN THE COPPER ELECTROREFINING PROCESS: J. P. Demaerel, Metallurgie Hoboken, Overpelt, Belgium (9:00 a.m.) EFFECT OF ARSENIC AND ANTH10NY IN COPPER ELECTROREFINING: V. Baltazar. P. L. r.laessens, Noranda Research Centre, Pointe Claire. Quebec, H9R IG5; and J. Thiriar, Noranda Inc. (CCR Division), Montreal Eas t, Quebec HZY 3HZ Canada (9:30 a.m.) PRODUCTION OF HIGH-PURITY NICKEL SULFATE FROM COPPER ELECTROLYTE: T. Shibasaki, E. Ohshima, S. Ishiwata, and H. Tanaka,
(8: 30 a.m.) SOUTHERN PERU COPPER CORPORAT ION REVERBERATORY AND CONVERTER MAINTENANCE MODIFICATIONS AT THE ILO SHELTER: E. R. Ivey, Smelter Superintendent, T. Martinez, Smelter Master Mechanic, and J. Bengod, Smelter Netallurgical Engineer, Southern Peru Copper Corporation, Casilla No. 35, 110, Peru
(ID:OO a.m.) IMPURITY CONTROL OF COPPER ELECTROLYTE AT SUMITOMO NlIHAMA COPPER REFINERY: K. Toyabe, C. Segawa and H. Sato, tliihama Copper Refinery, Sumitomo Metal rlining Co., Ltd., 3-5-3, Nishibaracho, Niihama-city, Japan
(9:00 a.m.)
(10:30 a.m.) HIGH CURRENT DENSITY COPPER ELECTRDREFINING: Prof. Rene Winand and Philippe Harlet, Department Metallurgy-Electrochemistry, Universite Libre de Bruxelles, Bruxelles, Belgium
Gr; ffi ths.
MAINTENANCE MANAGEMENT - COMPUTER APPLICATIONS: r~anager.
~.
Eng i neeri ng Serv; ces. Noranda. Inc .• Di vis i on
Horne, C. P. 4000, Noranda. Quebec, Canada
(9:30 a.m.) SMELTER MAINTENANCE lION-DESTRUCTIVE EVALUATION PROGRAM: A.F. Higgins, Utilities Specialists Supervisor, General Engineering Bldg., Hwy 17 West, Copper Cliff, Ontario, POM INO
(ID:Oa a.m.)
BREAK
(10:15 a.m.) SMELTER MAINTENANCE AN EXPERmENT WITH VARIANCE REPORTING: Shane H. Desjardins, Superintendent of Maintenance, Hanitoba Division, lnco Ltd., Thompson Manitoba, Canada (10:45 a.m.) HIDALGO SMELTER MAINTENANCE SYSTEi-l: C. E. t-laxwell, Phelps Dodge Corporation, Hidalgo Smelter, Playas, NM 88009
T. B. KING MEMORIAL SYMPOSIUM ON PHYSICAL CHEMISTRY IN METALS PROCESSING III: Process Analysis Sponsored by the TMS Physical Chemistry Committee and PTD//SS Wednesday, Denver Ballroom - Suite VI February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: P. Tarassoff, Noranda Research Center, 240 Hymus Blvd., Pt. Claire, PQ H9R IG5, Canada C. W. P. Finn, MIT, Cambridge, MA 02139
(11:00 a.m.) RIGIDIZED THIN-GAUGE MATRICES (STARTER BLANKS AND "PERMANENT'· CATHODES) FOR READILY DETACHABLE ELECTRODEPOSITS: P. Berger, Scheibler Filters Ltd., P. O. Box 5, Retford, Notts, England,DN22 6PG (11:30 a.m.) ELECTROREFINING PRACTICE AT OUTOKUMPU OY: Dr. O. Hyvarlnen, Outokumpu Oy, Metallurglcal Research Centre. Pori. Finland; A. Kuivala, R. Leimala, and H. Virtanen, Outokumpu Oy, Metallurgicdl Division, Copper Refinery, Pori, Finland
THE ROLE OF CRACK TIP PLASTICITY IN THE BRITTLE FRACTURE OF METALS III Sponsored by the ASM-MSD Flow and Fracture Activity Wednesday, Colorado Ballroom - Salon A February 25, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: Subra Suresh. Division of Engineering, Brown University, Providence, RI 02912 (8:30 a.m.) INVITED TALK - Righ Strain Rate Crack Growth In a Rate Dependent Elastic-Plastic Material: L. B. Freund, Division of Engineering, Brown UniverSity, PrOVidence, RI 02912.
(9:00 a.m.) INVITED TALK - Statistical Analysis of Brittle Fracture tn Steels: Local t10dels for Fracture Toughness Rehavlor: R. O. Ritch!e, University of California, Berkeley, CA 94720; A. G. ~vans, University of California, Santa aarbara, CA 93106; and Tsann Lin, IBM Corporation, Yorktown ~eights, NY.
Annual Meeting 19 (9:30 a.m.)
INVITED TALK - Local Plasticity and Micromechanics of
Brittle Fracture:
(10:00 a.m.)
Comparison of
(10:30 a.m.)
Antoni~,
Carnegle-~ellon
El~stic,
Analysis of Dynamic Fracture:
Institute, San
University,
Plastic and Viscoplsstic
-aobert J •. Dexter, Sout!lwest Research
TX 78284.
Fracture of Di.persoid-Strengthened Aluminum Alloys:
K. S. Chan and G. R. Leverant, Southwest Research Institute, San
Antonio, TX 78284. (11:00 a.m.)
TMS Extractive Metallurgy Lecture
Anthony W. Thompson, Department of i1etal1urgical
Engineering and ~aterials Science, Pittsburgh, PA 15213.
1:45 P.M. Wednesday, February 25, 1987 Denver Marriott Hotel/City Center Colorado Ballroom - Salon F Lecturer: Julian Szekely Professor of Materials Engineering Massachusetts Institute of Technology
The Influence of 'Ucroplasticity on Fracture
Initiation In'i.S.L.A. Steels:
B. Oop,an, J. D. '3oyd,
P.i1.~.L,
CAtlMET, 568 800th St., Ottawa, CA:lAOA; and J. I). Embury, I)ept. of Materials Science and EngineerIng, '1cMaster University, Hamilton,
Topic:
CANADA.
WELDING METALLURGY OF STRUCTURAL STEELS III: Microstructure and Toughness of Weldments I Sponsored by the TMS Ferrous Metallurgy Committee and the Heat Treatment Committee, and Co-Sponsored by the Edison Welding Institute Denver Ballroom - Suite III Wednesday, .Denver Marriott Hotel/City February 25, 1987 Center 8:30 a.m. Session Chairmen: H. I. McHenry, National Bureau of Standards, Div. 430, 325 Broadway, Boulder. CO 80303 C. P. Royer, Exxon Production Research Company, P.O. Box 2189, Houston, TX 77046 (8:30 a.m.) (Invited) A User's Perspective on HAZ Toughness: C. P. Ro~er , Exxon Production Research Co., P. O. Box 2189, Houston, 77046.
r
(9:05 a.m.) (Invited) Exploratory Studies on the Fracture Toughness of Multipass Welds with Locally Bnbrittled Regions: H. G. Pisarski, The Ioi!lding Institute, Abington Hall, Abington, Cambrldge, Cal 6AL, U.K., and J. Kudoh, Technical Research Division, Kawasaki Steel Corporation, 1 Kawasaki-Cho, Chiba, Japan T260. (9:40 a.m.) (Invited) Fracture Mechanics Testing of leld t-lE-tal for Low Carbon Microalloyed Steels: C. 'Thaulow, A. J. Paauw, G. Rorvik, SINTEF, N-7034 Trondheim, Nth, Norway. (10:15 a.m.) Local Brittle Zones in Structural Weldments: D. P•. Fa i rchi I d, Exxon Product i on Research Co., P. O. Box 2189, Houston, TX 77252. (10:40 a.m.) Control of Microstructure and t~echanical Properties in SAW and G:~AW Weld Metals: B. M. Patchett, Dept. of Mi nera I Engr., Un i v. of Al berta, Al berta, Canada T6G 2G6, J. T. McGrath, R. F. Orr, and J. A. Gianetto, l'I1ys. Met. Res. Lab., CANMET, 568 Booth St., Ottawa, Ontario, Canada KIA OGl, A. C. Bicknell, Dept. of r~ineral Engr., Univ. of Alberta, Alberta, Canada T6G 2G6. (11 :05 a.m.) Di rect Observation of Hydrogen Induced Crack Propagation in Welds of HT-Steel: K. Hashino and R. Yamashita, Daido Institute of Technology, 2-21 baldo-cho, Minami-ku, Nagoya, Japan, T. Shinoda, Nagoya UniverSity, Furo-Cho, Chikusaku, Hagoya, Japan. (11:30 ~.m.) The Effect of Inclusions on the Fracture of Austenitic Stainless Steel Welds: T. A. Siewert and C. N. McCowan, Fracture dnd Deformation DIvIsIon, NatIonal Bureau of Standards, 325 Broadway, Boul d er CO 80303.
TMS Extractive Metallurgy Luncheon 12:00 Noon Wednesday, February 25, 1987 Denver Marriott Hotel/City Center Colorado Ballroom - Salon E Speaker: Leonard R. Judd Senior Vice President Phelps Dodge Corporation Topic: "The Rebirth oj the U.S. Copper Industry"
"The Mathematical Modeling Revolution in Extractive Metallurgy Research"
Wednesday, February 25, 1987 - P.M. ALUMINA AND BAUXITE III Sponsored by the TMS Aluminum Committee (Formerly Light Metals) Wednesday, Room 3E February 25, 1987 2:30 p.m. Denver Convention Complex Session Chairman: J. Doucet, Alcan International, Ltd., Arvida Laboratories and Experimental Engineering Centre, P.O. Box 1250, Jonquiere, Quebec, Canada G7S 4K8 (2:30 p.m.') Options in Primary Aluminium Raw Material Capacities for the 1990's: V. G_ Hill, Slavko Ostojic, International Bauxite ASSOCiation, 67,Knutsford Boulevard, Kingston 5, Jamaica, West Indies. .(2:55 p.m,) Problems Faced in a Bayer-Process Plant Due to Significant Changes in Production Rate: A. Teodosi, Eurallumina Laboratories, Casella Postale 64, Sardina, italy. .(3:20 p.m.) The Grafting of Industrial Chemicals Operations Onto the Bayer Process: L.A.D. Chin, Chin's Consultant International, inc., 430 Tenth Street, NW, SUITE S-206, Atlanta, GA 30318. (3.45.p.m.) SO"'1e P~ysicochemical Properties of 12CaO_7Al 20 3 Phase In RelatIon to A120) ProductIon from Self-Disintegrating Sinters: J. Grzymek, A. Derdacka, Z. Ko~ik, A. Stok, M. Pyzalski, J. Iwanclw, Academy of Mining and fletallurgy, 30-059 Krakow, Mickiewicza 30, Poland. (4:10 p.m.) New Developments in Alumina Trihydrate for Flame Retardant Filler: C. Sato, S. Kazama Y. Oda Showa Aluminum Industries K.K., 7-13 Shibakoen l-cho~e, Minato-ku, Tokyo,
Japan~
(4:35 p.m.) Iron Hydrogarnets in the Bayer Process: J. Zoldi, K. Solymar, J. Zambo, Aluterv-FKI Hungalu Engineering and Development Centre, H-1389 Budapest, P.O.B. 128, and Mrs. K. Jonas, UnIversity for Chemical Ind., Veszprem, H-820l Veszprem, P.O.B. 28, Hungary.
CARBON TECHNOLOGY IV Sponsored by the TMS Aluminum Committee (formerly Light Metals) . Wednesday, February 25, 1987 Room 3C 2:30 p.m. Denver Convention Complex Session Chairmen: D. W. Macmillan, Alcan International Ltd., Arvida Research & Dev. Centre, P.O. Box 1250, 1955 Boul. Mellon, Jonquiere, Quebec, Canada G7S 4K8 (~:30 p.m.) Modern JOining technlque In llnlng and serVIce of f'hll-H-eroult cells: W. Eckel, ;"~_?.c_~~I:I_Lt~1 Blgrl "Gmbh, Stroofstrasse 27. 0-6230, Frankfurt/Main 83, West Ger.any; E. Bernhau,er, H. Friedli I Hlu5uls,e i.Q, Feldeggstralse 4, P,O. Box 495, CH-80";4
Zurich, S.,.ltzerland. (3:05 p.~.) Perfar •• nc! 0+ a dry paste for horl:antil stud Sod.erberg anode; f!!!tL~_~--.f~!'~, Hi can Salel ters and Chernl cal5, Bldg 270, P. 0 80)( 1500, Jonqulere, Que, Canada, G7S 4L2
20 Annual Meeting (3:40
p ••• )
Ch."ct."zatlon
01
crusn.b1l1ties of Electrically
calcined anthraCIte palrtlcleSI p'_~~U~.L!J.!.I:..!!.S.1 Atlerici, Aicoi. Technlc.l Centre, Altoi. Centre, (4:1~
HIUlIlnUIrI
p~
Co at
15069
p.m.) CompactIon of rOOG temperature ramming paste:
~~ili~,
Elkem a/s, R&D Centre,
VilQ5bygd, Norway, H• ..1.
Dye,
P.O.
Instltut~
of
40. N-4b2U InorganIC: Che"llstry,
80x
NOrW!qlan Institute of fechnology, UnlversLty of Trandhelm, N-7034 Trondheln, ~TH - Nar~ay
(4:50
p.~.)
E~ectrlcal
ca:Cl~at~a~
0' arthracltes :
iii
new
~e:h~o
logy: J.!..~~~~~Q.~r:.Q..1 J.L. Brassart, Socl~t~ des electrodes E't rtHractalres SaVOie, 10 rue de 1 IndustrlE'. Eo!one postai.e It1, 69631 'JenlsSleUl':, Cedex, France; S. La-erOt". Showa SavOIe ~·,f,. P.O. bOl( 242. ~11tSUl Bulldlnq, Sl:1jui-LI-i:U, lokvo 16n. l",n~n
CAST SHOP TECHNOLOGY AND RECYCLING III: Grain Refining and Alloying Sponsored by the TMS Aluminum Committee (formerly Light Metals) Wednesday, Room 3AB February 25, 1987 2:30 p.m. Denver Convention Complex Session Chairman: S. A. Levy, Reynolds Metals Co., Metallurgy Laboratory, P.O. Box 27003, Richmond, VA 23261 (2:30 p.m.) Rerr.oval of Inclusions by Deep Bed Filtration: T.A. Engh, B. Rasch, Norwegian Institute of Technology, Division of Metallurgy. N-7034 Trondheim-NTH.
(3:00 p.m.) Product Quality Improvements Through In-line Refining with SNIF: R. Davis, National Luxembourg Aluminum Co. SA., P.O·: Box 91. L-3401 Dudelange Luxembourg; R.N. Doken, Union Carbide Corp. - Linde Division, P.O. Box 65, Tarrytown, NY 10591. (3:30 p.m.) Present Experience and Improvements of the Alpur Process: J. Bildstein, Pechlney Aluminium Engineering, B.P. 24, 38340 Voreppe. France. (4:15 j).::-.• ) RDU - An Efficient :>egassing Systex for the Aluminum Cast House: G~ Snow, D. PattIe, Foseco International, Ltd., 285 Long Acre. Nechel1s, Birmingham, England, B7 5JR; G. Walker, Foseco, Inc .. 6550 Eastland Road, Cleveland, OH 44142.
(4: 1.5 p.m.) Degassing Multicast Filtration System (DMC) - New Technology for Producing High Quality Molten Aluminum: J.T. Bopp, Nichols Homeshield. 1725 Rockingham Rd. Davenport, IA 52802; D.V. Neff, E.P. Stankiewicz, Metaullics Systems, 31935 Aurora Rd., Solon, OH 44139 (5:15 p.,.,.) SN:r ::levelops the :few R-lO Syste:o'l: J.V. Grlffin, Union Carbide Corp., SNIF systems, Tarrytown. NY 10591
EFFECT OF MICROSTRUCTURE ON FRACTURE TOUGHNESS AND FATIGUE CRACK GROWTH IN TITANIUM ALLOYS IV: Effect of Thermomechanical Processing and Microstructure Sponsored by the TMS Titanium and TMS Structural Materials Committees Wednesday, Colorado Ballroom - Salon C February 25, 1987 Denver Marriott Hotell.City 2:00 p.m. Center Session Chairmen: G. R. Yoder, Code 6384, Naval Research Laboratory, Washington, DC 20375 1. C. Chesnutt, General Electric Company, 1 Neumann Way, MD M89, Cincinnati, OH 45215-6301 (2:00 !-l.ITl.) The Effect of Thermal Processing Variations on the Properties of Tl-bAI-41/: R. R. Boyer, R. BajoraHis, The Boeing Company. P. O. Box 3707, :-IS 73-43, Sedttle, WA 98124; and W. f. Spurr~ Consultant, 12842 72nd N.E •• Klr.(idna. ~A 9H033. (2::10 p.r:t.) LeF. Frdcture rou~nness dnd Fdtiyue Crack Propagation R.esistance Optimlzdtion in Ti-1O-2-3 Alloy Through Microstruct',Jral r~oaificatlons: G. \L I(unlmdn, Aluminum Company of America, Alcoa Forging Division, Cleveland, 0H4·HUb;A-. r(. Chak.raOdrtl. R. Pisnll;o MId r. l. Yu, AIUlninum Company of America, Alcoa LdQoraton€s, Alcoa Center, PA 15\)69; G. Terlinde, Department of Haten dis Te<.linolugy GKSS-Res~drch Center. Geestlldcht, FRG.
(3:30 p.m.) :~lcrostruc':.ur~/Crack Tolerance ASiJect5 of Notched Fatigue Life ill ;;-lUV-2F~-3AI Alloy; G. R. Yoder dnd L. A. Cooley, Ndvdl Research Laboratory, WdShil"lgton, DC 2U37~; dnd K. R. i3oyer, The Boelng COll1pany, p. O. SO)( 3707, Seattle, WA 98124. (4:00 p.rr.. ) tJ.icrostruct-Jre-Fracture Toughness-Fatigue Craci<. Growth Rate Optimilation of Ti-b--2-4-b Alloy Forgings: A. K. Chakrabuti and R. ?ishko. Aluminum CCI~paf"lY at America, AlcOd LdbordtorTe-s~a·Cenyer·. PA 15069; G. \L K"Jhlman. ;l.lt..r.nnurn Com~dny ut America. lorging Oivlsion. Cleveland, DH 44lU6. (4:Ju IJ.~.) ;:;atl'~J~ dehJv:or at In~at and Powder ·le(dI\"Jr':lY T;-ti8~: f{. aarcll~rt. i"ITU, udchau..;-r Strjsse bb~. r"uni<..h ~O, \~est Germany; D. Fylan, "iinlver-s'lT-Y-ot DdytO(l. Dayton. OH 4~46q; G. Hlrth, UFVLR. Linder Hohe, Postfach 'JiJ b;j ~.1, 'Juuu Kl)ln ~u. \·Iest :.ierl'lany; and F. H. FrOt'5. ~lr Forcl' i~ater1d'S Ldbordtory, Afi~ALf:~LLS. ~·lri9nt-PJttorson "FB, JH ·15433.
EFFECTS OF LOAD AND THERMAL HISTORIES ON MECHANICAL BEHAVIOR OF MATERIALS II: Fatigue and Cyclic Deformation Sponsored by The Mechanical Metallurgy and Phase Transformation Committees of TMS Wednesday, Colorado Ballroom - Salon D February 25, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: R. O. Ritchie, University of California, Berkeley, CA 94720 W. W. Gerberich, Dept. of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455 (2:00 p.m.) Fatigue Under Far-Field Cyclic Compression, S. Suresh, Division of Engineering, Brown University, Providence, RI 02912. (2:30 p.m.) The Load Interaction Effect in Cyclic Deformation and Short Crack Growth: Bao-Tong Va and Campbell Laird, Dept. of WSE, Univ. of Pennsylvania, 3231·Walnut St., Philadelphia, PA 19104. (3:00 p.m.) The Origin of Load Sequence Effects on Crack Initiation in Microplastic Grains: M. R. James, B. N. Cox and W. L. Morris, Rockwe 11 International Science Center', Thousand Oaks, CA, 91360. (3:30 p.m.) Monotonic and Cyclic Deformation of the Single Crystal Superalloy PWA 1480: Walter W. Milligan and Stephen D. Antolovich, School of Materials Engineering, Fracture and Fatigue Rese~rch Laboratory, Atlanta, GA 30332-0245. (4:00 p.m.) Effect of Hold-Time on the Low-Cycle Fatigue Behavior of CrMoV Rotor Steel at 1000'F (538'C): V. p. Swaminathan and R. L. Johnson, Westinghouse Electric Corp., The Quadrangle, Orlando, FL 32826-2399. (4:30 p.m.) Mechanical Behavior of Pure Aluminum Strained at 4.2K: K. Ted Hartwig and Guansen Yuan, Dept. of Mechanical Engineering, Texas AiM University, College· Station, Texas, 77843.
ELECTROCHEMICAL METHODS TO ASSESS AND MONITOR STRESS CORROSION CRACKING SUSCEPTIBIUTY I: Mechanisms and Techniques Sponsored by the TMSIMSD Corrosion and Environmental Effects Committee Wednesday, Matchless Room February 2S, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: S. M. Bruemmer, Battelle, Pacific Northwest Laboratories, Richland, WA 99352 G. S. Was, University of Michigan, Ann Arbor, MI 48106 (2:00 p.m.) Overview of the Role of Electrochemical Factors in the Mechanisms·of Environmentally Assisted Cracking: F. P. Ford and P. L. Andresen, General Electric Corporate R&D, SChenecuay NY 123t!1. , (2:35 p.m.) ~'ijcrochemistrv Effects in Localized Corrosion ana Stress Corrosion: R. H. Jones ana S. M. Bruel1lTler, Pacific ~Iorth Vlest Laboracory, RiClildn~ 99352.
1
(3:0U 1.1.1'11.)
Effect of l"lC.rostructure and Loadlflg Condition on Fatigue of Tl-tiAI-4V Alloy: R. !. Jdffee, Electrlc Power ~esedrcn Institute, Palo Alto. CA ':J4JJ3; dna G. Lt..ct~~nical Uni vcrs i ty HamDurg-Harburg. \-lest Germany.
(3:10 p.m.) Transgranular Stress Corrosion Cracking: L. A. Heldt. Deoartment at Metallurgical Enqineering, Michigan Technoioglcai University. Houghton, MI 49931.
Annual Meeting 21
(3:45 p.m.)
i ca I :·'~t~8ds: PA 181C5.
E.aluating CorrosIon Susceptibility by ElectrochemS. ',I. C2an. Air Prccucts and Chemicals, Allento,m,
(4:20 p.m.) In-Situ Detection and Monitoring of Stress Corrosion Cracking: H. S. Isaacs. Brookheven national Laboratory, Upton, NY 11973.
EXTRACTIVE METALLURGY II TMS General Abstract Session Wednesday, February 25, 1987 Room 3D 2:30 p.m. Denver Convention Complex Session Chairman: Robert Chew, St. Joe Minerals Corp., Box A, Monaca, PA 15061 (2:30 p.m.) THERMODYNAMICS OF CHROMITE SMELTING: Utah, Salt Late City. UT 84112
G. W. HealX. University of
(2:,0 p.m.) DESIGN OF SLAB TUNOI5HES UTILIZING COMPUTER AIDED MOLTEN METAL ANALYSIS: H. J. Lin and W. 5. Hwang. Dept. of Metalluroy and lIaterials
Engineering, National Cheng Kung University, Tainan, Taiwan. Rep. of China
(3: 10 p.m.) FLUID-flOW AND HEAT-TRANSFER .cONSIDERATIONS IN A THERMAL PLASMA REACTOR: F. K. OjeBuoboh, 131 Garfield, Denver, CO 80206 and G. P. Martins. Dept. of Metallurgy. Colorado School of Mines. Golden. CO 80401 (3:30 p.m.) INTENSIFICATION OF THERMAL BLAST STOVE PROCESS. RESULT OF THE CORRELATION BETWEEN SUPERFICIAL HEAT TRANSFER AND CHECKER OI"ErISIONAL PARAMETERS: Dr. F. Gheorghiu, I. Gheorghiu, Poly tech. Institute of Gucharest. Metallurgical Department. Romania (3:50 p.m.) ELECTROCHEMICAL DETERMINATION OF THERMODYNAMIC PROPERTIES OF CuCr01 AND CuCr204: S. C. Schaefer and N, A. Go,cen, Bureau of MInes. U.S. Department Of the Interior. Albany. OR 97321 (4:10 p.m) PROCESS DEVELOPMENT IN PILOT PLANTS' G. CarLson, Mr 8erg and Burstroem, The FoundatIOn for MetallurgIcal Research. MEFOS, P.O. Box 812, 5-95128 Luleaa, Sweden ( 4:30 pm.) EFFECT OF MELTING PARAMETERS ON THE ~IELT RATE. LIQUID METAL POOL DEPTH AND SURFACE QUALITY OF Ti-6AI-4V VACUUM ARC REMELTED INGOT:
L. G. Hosamani and W. E. Wood, Oregon Graduate Center. 19600 N. W. Von Neumann Drive, Beaverton. OR 97006-1999
(4:50 p.Iil.) CREM: A NEW CASTING PROCESS. PART II: INDUSTRIAL ASPECT: ~ Riguet and J. l. Meyer, Cegedur Pechiney, Centre de recherce 38340. CDREPPE, France
J.
( 5: 10 p.m.) PERFORI1ANCE OF UrIIALLOY COll STOCK FROM THE ALUSIUSSE CASTER 11 AT GOLDEN RECYCLE COMPANY. FT, LUPTON. COLORADO: Donald C. McAul iffe. Golden Recycle Company, P.O. 80x 207. Fort Lupton. CO 80621
HIGH TEMPERATURE ALLOYS II: Physical Metallurgy of Superalloys Sponsored by the TMS High Temperature Alloys Committee Wednesday, Colorado Ballroom· Salon G February 25. 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: R. F. Wagner, Garrett Turbine Engine Co., Phoenix, Arizona 85010 A. M. Beltran, General Electric Co., Schenectady, New York 12345 (2.00 p.m.) Thermal Gradl~nt Coating5 for Enhanced High Temperature E!"oslon P!"otectionl W. Troy Tack and E.J.Lyons, Ma!"tln Marietta Denver Aerospace, Denver, CD 80201 (2.20 p.m.) Plastic Strain Localization in Nickel Base Superalloys: D.L.Anton and A.F.Giamei, United TechnologIes Research Cente!", East Hartford, CT 06108. (2:40 p.m.) The Characteristics of Dislocation Pairs in a Nickel-Base Superalloy. T.P.Gabb, NASA Lewis Research Center, Cleveland, DH 44135, and G.E.Welsch, Case Western Reserve Un1versity, Cleveland, DH 44106. (3.00 p.m.) The Pa!"titioning of Refractory Alloying Elements In Superalloys U 710, B 1900, and IN 738: D.F.Langiulll, S.Eng, G.E.Vignoul and J.~.Tien, Henry Krumb School of Mines, Columbia UniverSlty, New Yar.~, NY 10027. (3.20 p.m.) The Wetting Characteristics of Ni-Cr-AI Alloys on Alum.na, Hafn1a and Yttrl. Subst!"ates. C.S.KanetkRr, A.S.Kacar, D.M.Stefanescu, Univers1ty of Alabama and F.Sc=erzenie, S.Mancuso, Special Metals Co., New Hartford, NY 13413. (3.40 p.m.) Development of VIM/EBCHR/VADER-Processed Udimet 720 for High-Strength Disk Applicat,ons: P.W.~eefe, SpeCIal Metals Corp., New Hartford, NY 13413, k.D.Yu, TRW, Cleveland, DH 44117, and F.E.Sc=er=enle, SpeCIal Metals Corp., New l~artford, NY 13413.
FRACTAL APPLICATIONS IN MATERIALS SCIENCE III: Applications
HUME-ROTHERY MEMORIAL SYMPOS({)M II: Guinier-Preston Zones
Sponsored by the TMS Chemistry and Physics of Materials Committee and the ASM-MSD Structures Activity Wednesday, Colorado Ballroom· Salon H February 25, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
Sponsored by the TMS Alloy Phases Committee and the ASMMSD Phase Transformations Committee Wednesday, Colorado Ballroom· Salon I February 25, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
Session Chairman: Ronald Gronsky, National Center for Electron Microscopy, Lawrence Berkeley Laboratory, Berkeley, CA 94720
Session Chairmen: H. Chen, Department of Materials Science, University of Illinois, Urbana, IL 61801 L. E. Tanner, Lawrence Livermore National Laboratory, Livermore, CA 94550
(2:00 p.m.) A Computer Model for the Selective Dissolution of Binary Metal Alloys: Reed R. Corderman and Karl Sieradzki, Metallurgy and l1aterials Science Division, Department of Applied Science, Brookhaven National Laboratory, Upton, NY 11973.
(2:45 p,m.) Fractals in Fractography: Ervin E. Underwood and Kingshuk Banerji, Fracture and Fatigue Research Laboratory, School of Materials Engineering, Georgia Institute of Technology, Atlanta, CA 30332-0245. (3:30 p.m.)
BREAK
( 2:00 p.m.) Influence of Elastic Properties on the Shape of Coherent Precipitates: .V. Gerold, Max-Planck-Institut fUr Metallforschung, Institut fUr Werkstoffwissenschaften, Seestrasse 92. 7000 Stuttgart 1. WEST GERMANY. ( 2:30 p.m.)
Unmlxing Kinetics in AI-Zn Alloys:
D. de fcntaine,
J. J. Hoyt, and B. Clark, Department of Materials Science and
Mineral Engineering, University of California, Berkeley, CA 94720; A. R. Forauhi, IBM Almaden Research Center, San Jose, CA 95120.
(3:45 p.m.)
( 3:00 p.m.) Kinetics of GP Zone Formation in AI-Zn Alloys: K. Osamura, Department of Metallurgy, Kyoto University, Sakyo-ju~606 Kyoto, JAPAN.
(4:30 p.m.)
( 3:30 p.m.) Calorimetry and HREM Studies of GP Zones in AI-Based Alloys: A. M. Zahra, C. Zahra, A. Charai, and C. Boulesteix, CNRS et Fac. SCiences, rue H. Poinca~', 13397 Marseille Cedex, FRANCE.
Applying Fractal Concepts to Ceramic Fracture: J. J. Mecholsky and D. E. Passoja, The Pennsylvania State University, University Park, PA 16802. Are Fractured Surfaces Fractals?: C. S. Pande, L. E. Richards, A. J. SchwoebIe, and B. D. Dempsey, ~aval ~esearch Laboratory, Washington, D.C. 20375-5000.
( 4:00 p.m.) KInetics of GP Zone Formation: P. Guyot. L.T.P.C.M .• Institut National Poly technique de Grenoble, E.N.S.E.E.G .• B.P. 75, Domaine Universitalre, 38402 St. Martin d'Heres. FRANCE. ( 4:30 p.m.)
GP Zone Studies with Positron Annihilation:
J. G.
Byrne, Department of M€ta'llurgy and Metallurgical Engineeri~
University of Utah. Salt Lake City, UT 84112.
22 Annual Meeting
HYDROMETALLURGY /CHEMICAL PROCESSING IV Au AND Ag: Processes and Fundamentals
METALLIC MULTILAYERS AND EPITAXY IV: Metallic Multilayers in General
Sponsored by the TMS/SME Hydrometallurgy/Chemical Processing Committee Wednesday, February 25, 1987 Room 2AB 2:30 p.m. Denver Convention Complex Session Chairmen: S. Raghavan, Materials Science and Engineering Dept., University of Arizona, Tucson, AZ 85721 K. N. Han, Metallurgical Engineering Dept., South Dakota School of Mines and Technology, Rapid City. SD 57701
Sponsored by the TMS Electronic Device Materials Committee (EDMC) and the ASM-MSD Electrical Magnetic and Optical Phenomena Activity (EMOP) Denver Ballroom - Suite I Wednesday, Denver Marriott Hotel/City February 25; 1987 2:00 p.m. Center
(2:30 p.m.) Passivation of Gold in Alkaline Sodium Sulfide - An AC. Impedance and Cyclic Voltammetry Study: S. Chander and A. Briceno, Hineral Processing Section, The Pennsylvania State University. University Park~?A 16802.
(3:00 p.m.)
ROTATING DISC STUDY OF SILVER DISSOLUTION WITH THIOUREA:
B. Pesic and T. Seal, University of Idaho, College of Mines, Moscow, ID 83843; L. Rosato, Centre de ReCherche Noranda,_240 Hymus Blvd" Pointe Claire, Quebec, Canada H9R lG5
(3: 30 p.r.!..) .:"dsorption of Gold on Activated Carbon from Thiourea Solutions: ~. ~'-.:sic, College of Hines, University of Idaho, :losco'W, lD
83843. - - -
Sponsored by the ASM-MSD Computer Simulation Activity Wednesday, Denver Ballroom - Suite V February 25 1987 Denver Marriott Hotel/City 2:00 p.m. Center
(3:VC) Solidification Behavior of TiC Particle-Ferrous Kattamis, University ot 06268 and B. Chambers, T. Suganuma, .i. Cornie, and H. C. Flemn-.ings, !:assachusetts Institute oi ·~echr.clogy, Cambridge, 1:A C:;' 139
!~atrix COIDl'csites: T. Z. Cor.t:ecti~lIt. ~t"rrs, CT
(.3: 3(;) ~:~ttf!bility of Cerau-.ic Fu.rcicc.l..=.tes with Liquid ;,lurr.inutn Al.loys: ~-Y. (;1'., ~. A.. Cornie, i~. C. f ..us5ell and ~!.~ c. rli.r..D".iI'~bs, ~·:assacbus€.tts luticicu;,:1.! (,.If "!'c:chnology, Cambridge. ~:.i'. \.,:':::5
ar.ci
~.
(4:~G)
~or
r.:atrix Corr.po&ites: P. Y.rag, ~. i~endt, c. F. !iart ins, P,mml, C"l'ter for H"lditog Research, Colorado Scheol
of Eines, Golden, CC Scae
eO~01
Thcor~rjccl
C~~ r>r~!i~~~l~: CC~Eideratil)nS
~.
IL 60439.
MODELING THE BEHAVIOR OF INCLUSIONS IN METALS II
(2:30) Fluidity: L. Masur, J. Cornie and M. C. Flemings, Hassachus"tts Institute of Technology, Cambridge, HA 02139
~Tetal
Lab.,
(4:40 p.m.) OPEN DISCUSSION
(2:00) In-Situ Aluminum and Copper Matrix-Process ing/Microstructural Characterization: M. K. Premkumar and X. J. Koczak, Department of Materials Engineering, Drexel Vniversity, Philadelphia, PA 19104
into rompacts
\Invitedl
(Inv1ted)
Session Chairman: S. G. Fishman, Office of Naval Research, Arlington, VA 22217-5000
~£tzl
(Invited)
(3:20 p.m.) ELECTRONIC STRUCTURE AND ELASTIC PROPERTIES OF COMPOSITION MODULATED ALLOYS: W. E.
(4:00 p.m.) ARTIFICIAL METALLIC SUPERLATTICES:
Sponsored by the TMS/ ASM-MSD Composites Committee Wednesday, Denver Ballroom - Suite II February 25, 1987 DeDl'er Marriott Hotel/City 2:00 p.m. Center
Lf
de Paris - Sud, 91405 Orsay, France.
Schuller, Argonne Natl. Lab., Argonne,
INORGANIC COMPOSITES IN-SITU AND NEARNET-SHAPE PROCESSING II
~in~~~c~
(2:40 p.m.) METALLIC MULTILAYERS FOR X-RAY OPTICS:
C. M. Falco and F. E. Fernandez, Univ. of Arizona, Tucson, AZ 85721, and P. Dhez and A. Khandar, Univ.
WashLngton, DC 20375.
(4:30 p.m.) The NITROX Process for Treating Gold Bearing Arsenopyrites: G. Van Weert, K. J. Fair, and J. C. Schneider, Hydrochem Developments Ltd., Brampton, Ontario, Canada, L6W 3N3.
In(iltraticTI
(2:00 p.m.) ELECTRONIC STRUCTURE AND PROPERTIES OF SANDWICHES AND SUPERLATTICES: A. J. Freeman and C. L. Fu, Physics Dept., Northwestern University, Evanston, IL 60201; T. Oguchi, National Res. Inst, for Metals, 2-3-12, Nakameguro, Meguro-Ku, Tokyo 153, Japan; J. H. Xu, Shanghai Ins t. of Meta 11 urgy, Aca. of Sc i. of Chi na, Shanghai, 200050, Chi na
Pickett and D. A. Papaconstantopoulos, Naval Res.
(4:00 p.m.) Kinetics of Recovery of Gold and Silver from Acidic Solutions by Carbon Adsorption. J~ C. Huyhua, and I~ H. Gundiler, Materials and Hetallurgical Engineering Dept., New Hexico Institute of Mining and Technology, Socorro. 11M 87801.
Thioure~
~4:(O)
Session Chairman: D. U. Gubser, Naval Research Laboratories, Washington, DC 20375
of
Liquic ~'etnl I,etting of Fibers: J. f. Schoutens, hMCIAC, Kamar. Terrpo, Santa Earbara, CA 93102
Session Chairmen: T. C. Lowe, Sandia National Laboratories, Livermore, CA 94550 R. J. Harrison, Army Materials Technology Laboratory, Watertown, MA 02172 (2:00 p.m.) APPLICATION OP CONSTRAINED CAVITY GROVTH HODELS TO CREEP AND FRACTURE OP OXIDE DISPERSION STRENGTHENED ALLOYS, J. J. Stephens, Sandia National Laboratories, Albuquerque, NH 87185. (2:30 p.m) VOID INTERACTION IN BANDS OF LOCALIZED PLASTIC FLOY, D. M. Tracey, C. E. Freese, and P. J. Perrone, U.S. Army Materials Technology Laboratory, Watertown, MA 02172.
(3:00 p.m.) FEH HODELING OF STRESS-STRAIN BEHAVIOR OF TYO-PHASE MATERIALS, S. Ankem, Dept. of Chemical and Nuclear Engineering, University of Haryland, College Park, MD 20742 and H. Hargolin, Polytechnic University, Brooklyn, New York 12201. (3:30 p.m.) FINITE ELEHENT HETHOD ANALYSIS APPLIED TO SLIP IN SINGLE PHASE MATERIALS, H. Hargolin, Polytechnic University, Brooklyn, New York 12201. (4:00 p.m.) FINITE ELEKENT CALCULATIONS OF THE EFFECTS OF VOIDS AND PARTICLES UPON DEFORMATION, E. C. Flower, Lawrence Livermore Laboratory, Livermore, CA 94550. (4:30 p.m) AN APPROACH TO MODELING THE HECHANICAL BEHAVIOR OF PRECIPITATION STRENGTHENED ALLOYS, ~. B. Burton and A. K. Hiller, Dept. of Haterials Science and Engineering, Stanford University, Stanford. CA 94305, and T. C. Lowe, Sandia National Laboratories, Livermore, CA 94550.
Annual Meeting 23
NOIBIUM AND NIOBIUM ALLOYS IN SUPERCONDUCTING APPLICATIONS II: Properties and Fabrication of Superconducting Compounds Sponsored by the Refractory Metals Committee Wednesday, Denver Ballroom - Suite IV February 25, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
(3:50 p.m ... ) Surface Tension of Binary Metal - Surface Active Solute Systems: P. Sahoo. T. Deb Roy , and ~1. J. McNallan~ Department of Materlals Science and EngIneering, The Pennsylvania State University, UnIversIty Park, PA 16802.*and uepartment of Civil Engineering, MechanICS and Metallurgy, UnIversity of Illinois at ChIcago Box 4348, Chicago, IL 60680. ' ( 4: 10 p.m.) Calculation of the cnemistry of Reaction Products from Combustion of High Sulfur IllinOis #6 Coal Using Geometric Programming: S. Sinha, K. Natesan, M. Blander. Argonne Natl. Lab., Argonne, IL 60439-4837. ( 4:30 p.m.) Kinetics of Chlorination of TiD, with Cl,-CO-He Gas Mixtures: 8. K. Chadwick and Y. K. Rao, .Materials Science and Engineering, FB-10, UnIversity of Washington. Seattle. WA 98195.
Session Chairmen: J .. D. Verhoeven, Ames Laboratory and Dept. of Materials Science and Engineering, Iowa State University, Ames, IA 50011 A. I. Braginski, Westinghouse R&D Center, Pittsburgh, PA 15235
( 4:50 p,m.) Reduction of Cu,S(s) with CO-CO,-He Gas Mixtures in the Presence of Lime: M. Moinpour AND Y. K. Rao, Department of Materials SCience and EngIneerIng, F8-10, University of Washington Seattle, WA 98195. '
(2:00 p.m.) Investigation of Low Temperature Formation of Nb-Base
PHYSICAL MODELING OF METALWORKING PROCESSES III: Rolling and Hip Consolidation
(2:35 p.m.) Phase Diagrams and Properties of Nb-based SU"'Oerc:onduc.:r:tng Materials: R. Flukig-er, Kernforschungszencrum Karlsruhe, D 7500 Karlsruhe, FRG; and J. L. Jorda, Univers1tl! de Geneve, Geneva'\, , Switzer land. (3:05 p.01.) Preparation of Ductile Nb:-Al powders for the Fabrication of Nh3Al Superconductors: K. Schulze clnd G .. :1uel1er, Max-PlanckInsCitut fUr Metallforschung,. D 7000 Stuttgart 00, FRG.
Sponsored by the TMS-AIME Shaping and Forming Committee Wednesday, February 25, 1987 Salon J 2:00 p.m. Denver Marriott/City Center Session Chairman: L. Semiatin, Battelle Columbus Laboratory, 505 King, Columbus, OH 43201
(3:25 p.m.) BREAK
(3:35 p.m.) Nb Al Formation in Sputter-DepOSited lIb/AI aultilayers: P. E. Johnson, '3 y • I. 1m, L. T :-1cKnelly Jr-., and J. 'ri. :lorris Jr., Univ .. of California, Lawrence Berkeley La.boratory, Eerkeley, CA
94720.
(3:50 p.m.) Supercondo.cting Properties clnd Structure or !~,igh Nb-Ge Phase Fabricated by a Navel Approach: $_ J. Lee and K. :'1. Ralls, Dept. of l1echanical Engr., Univ. of 'Texas, .\ustl.n, TX 73712. (4:05 p.m.) The Role of Niobium in the Processing of Laves PhaseS· $uperconduct1ng Wires: ~,F. C. ~1a:tacotta, CNR-ITI-l, 1-20092 Clnisello Balsamo, Ita.ly.
(2:00 p.m.)
A.
s.
Physical Modeling of Ductile Fracture in Bulk Forming Processes:
Kao. IBM Altlaclen Research Center. 650 Harry Road. San Jose. CA
(2:30 p.m.) Simula.tion of Rolling by Plasticine and Its Verification by Actual Stress Measurement: Y. Hatamura, University of Tokyo. Department of Mechanical Engineering, Faculty of Engineering. i3Ll,1\YO-KU, Tokyo, "133 Japan. T. Yonevama. Dept. of Nechanical Engineering, Faculty of Engineering. Kanaz8t
(4:25 p.m.) Compar1son of Sn Diffusion Process in External and Interna'l Sn Methods of Preparing ilb 3Sn!Cu Super-conducting iHre: C. C. Cheng, Argonne National Lab, Argonne, 1L and J. D. Verhoeven, Ames Laboratory, Iowa State Unlv., Ames, IA 50011.
~ ana R. ;.'. Yerkes.
(4:40 p.m.) Nb Sn Produced
H. Ortiz, Escuela Superior Politecnica, Guayaquil, University of Pittsburgh, Pittsburgh, PA 15261
Commerci~lly
by Powder Metallurgy Techniques:
A. Hecker, E. dregory and J. Wong, Supercon, Inc., Shrewsbury, HA
01545.
PHYSICAL CHEMISTRY I: Thermodynamics and Kinetics Sponsored by the TMS Physical Chemistry Committee and the ISS/PTD Wednesday, Denver Ballroom - Suite VI February 25, 1987 Denver Marriott Hotel/City 2:30 p.m. Center Session Chairmen: S. A. Khalafalla, Twin Cities Research Center, U.S. Bureau of Mines, Minneapolis, MN 55417 J. P. Hager, Colorado School of Mines, Dept. of Metallurgical Engineering, Golden, CO 80401 (2:30 p.m) Thermodynamics of the In-TC. and Ga-U Systems: J. Krawczyk and T. J. Anderson, Department of Chemical Engineering, University of Florida. Gainesville, FL 32611. ( 2:50 p.rn)) Thermodynamics of Carbon, Dissolved in Fe-Ce, Fe-ce-Sb, Fe-Ce-Bi. Fe-Ce-Y Melts: Wang Changzhen, Wang Shulan and Guo Wei. Northeast Uni versity of Technology, Shenyang. People's Republ ic of China. (3:10 p.m.) Stability of Carbides in FE-MO-C Alloys at 985K: H. Wada, Department of Materials Science and Engineering, University ormcnigan, Ann Arbor, Michigan 48109. (3:30 p.m.) A New Approach to Rationalizing the Relative Stabilities of Compounds: A. McKague, D. J. Sosinsky, I. D. Sommerville, and A. l~cLean, Department of Metallurgy and Materials SCience, University of Toronto. Toronto, Ontarlo. Canada, M5S 1A4.
95131.
H. A. Kuhn, Metallurgical Engr . .3.nd Material Science, University of Pittsburgh, ~m Hall, fittsburgh. FA 15261.
(3:30 p.m.)
(4:00 p.I'l.)
AppE.:l!t.ion
~lodeling
of PhySical ':-loa~ii:1g :n tiot Steel ~olling Operations: ~ethlehem Ste·~l Corp .• 3ethlehem.?'\ L8016.
for Prediction of Edge Cracking in Bar Rolling: Ecuado~ .ti:.-.A, Kuhn,
(4:30 p.m.) Hip Consolidation of Sevell-Filatl'.ent .\rrays of Aluminum f,Hns: K. Yoshida. :-appon Steel Corp .• Na~oya I-.'arks. 5-3 Tokai-cha. Tok.:li ,\ichi. 476 Japan; T. E. Steyer and H. !L Piehler. Dept. of .:-tet. Engr. & }latcrial Science. Hean Hall. 5000 Forbes ~.~oe,gie-Nellon l!oiversity. Pi.ttsburgh. P.\ 15213.
PROCCESS MINERALOGY APPLICATIONS TO METALLURGY (PYROMETALLURGY AND REFRACTORIES) Sponsored by the Joint TMS/SME Process Mineralogy Committee Wednesday, February 25, 1987 Room 2F 2:00 p.m. Denver Convention Complex Session Chairmen: D. C. McLean, 3318 American River Dr., Sacramento, CA 95864 R. D. Hagni, Dept. of Geology & Geophysics, University of Missouri, Rolla, MO 65401 REFLECTED LIGHT I~ICROSCOPY OF PYROMETALLURGICAl PRODUCTS FROI·1 A SII·1ULATED CO:·IMERCIAL FLASH SMELTER: C. B. Vlerrether, R. O. Hagnl. Dept. of G
TECHI:OLOGY: Son Kilmon. CA
M. A. T. Cocquerel. S. R. Holmes. Davy HcKee Corp .• P.O. Box
94583
START-UP OF A GAlllU:1-GERIWIlUf'l PLANT:
4891 Independence Rd .•
SUI
J. E. ReynoldS. J. _. Ro:
NEH OEVELOPI1Ei'iTS IN JAROSITE ?RECIPILHIOil: D. :1. "I,o-,:.? International, Inc., 1190 Bard'?dux Or., Sunn','aa12, l..'\ }'W29; 3318 AmerIcan River Dr .• Sacramento, CA 95364
u.
~SSOCJdtes
OICC"1. c. 'c_-?~n,
0""
24 Annual Meeting ORE I'IICROSCOPIC PRODUCTS: Rolla. t'IO
APPL1CAT1D~JS
TO OISSGI1I1ATEQ PRECIOUS
~·;ETAL
DEPOSITS ArJD ;·IILL
R. D. Haqnl, Dept. of Geology & GeophysiCS, Unl','erSl:Y of i'\lSSOUrl,
o~'-tul
REACTIVE METALS IV: Lithium and Zirconium Sponsored by the TMS Reactive Metals Committee (formerly Light Metals) Wednesday, February 25, 1987 Room 3F 2:30 p.m. Denver Convention Complex Session Chairmen: Robert W. Bartlett, EG&G Idaho, Inc., P.O. Box 1625, Idaho Falls, ID 83415 Joseph A. Megy, Albany Titanium, Inc., P.O. Box 188, Albany, OR 97321-0057 (2:30 p.m.) Compltter Simulation of the Carbothermic Equil ibrium-Reduction of Lithium/Oxide and Spodumeme: J. E. Langsch and G. P. Martins, CEPED, Bahia, Brazil and Department of Metallurgical Engineering, Co lorado Schoo 1 of Mi nes, Go 1den, CO 80401 (2:55 p.m.) Lithium Metal Based Coal Gasification for the Production of Acetylene: Arpad E. Torma and Jai Ghosh, Department of Materials and Metallurgical Engineering, New Mexico Institute of Mining and
Technology, Socorr(}, NM 87801 (3:20 p.",.)
BREAK
(3:35 p.m.) Preparation of Pure and Doped Zirconia Powders by Hydrolysis of Zirconium (IV) Carboxylate Solutions: W. Ye, E. Kim, and F. M. Doyle, Department of Materials Science and Mineral Engineerin0, Universlty of
Cal ifornia, Berkeley, CA 94720
(4:00 p.m.) Solution Chemistry of Reactive Metal Systems: Zr-F-Cl-"2 0 and Hf-F-Cl-H 0 at 25 0 C: K. Osseo-Asare and R. Luo, Department
of Materials §cience and Engineering, The Pennsylvania State Univer-
REDUCTION TECHNOLOGY III: Current Efficiency /Cell Performance
(3:30 p.m.) t1A!llTENANCE OF THE TENIENTE PROCESS AT THE CAL HONES SMELTER: V. Santelias, J. Guajardo and D. Jerez, E1 Teniente, Code 1co, Ch 11 e (4:00 p.m.)
BREAK
(4:15 p.m.) DESIGN OF MELTlrjG AND REFINING FURNACES FOR THE NON-FERROUS INDUSTRY: P. R. Schurmann, N. Berger and F. Jahn, Maerz Ofenbau A. G., Richard-\'Jagnerstrasse 28, 8001 Zurich, Switz. (4:45 p.m.) MAINTENANCE PERFORMANCE EVALUATION/A SELF AUDITING TECHNIQUE: Paul Tom1in~on, P. D. Tom1ingson Associates, '1,.nagement Consul tants, 1905 Glencoe St., Denver, CO
THE ELECTROREFINING AND WINNING OF COPPER IV: Tankhouse Design and Mechanization Sponsored by the TMS Copper, Nickel, Cobalt, Precious Metals and Electrolytic Processes Committees Wednesday, February 25, 1987 Room 2G 2:30 p.m. Denver Convention Complex Session Chairman: R. Wesely, Utah International Inc., 1190 Bordeaux Drive, Sunnyvale, CA 94089
(3:00 p.m.) MODERN TA~KHOUSE DESIGN AND PRACTICES AT COPPER REFINERIES PTY LTD: D. W. Hoey, G. J. Leahy, B. Middlin, J. O'Kane,
Sponsored by the TMS Aluminum Committee (formerly Light Metals) Wednesday, Room 3G February 25, 1987 2:30 p.m. Denver Convention Complex Session Chairman: Ray D. Peterson, Reynolds Metal Co., Reduction Laboratory, P.O. 1200, Sheffield, AL 35660 (2:30 p.m.) Continuous Measurement of Current Efficiency. by Mass Spect!"ometry. on a 280 kA Prot.otype Cell: Michel J. Leroy. Theodoras Pelekis. Jean-:<\ichel Jolas, AlumLOium Pechlney LRF, B.P. 114. 73300 Saint-Jean-de/-Iaurienne, rrance.
(2:55 p.m.) The Solubility of Aluminium Carbide in Cryolitic Melts Influence on Cell Performance in Alumlnium Electrowinning: R. Ode~ard. A. Stert.en, J. Tnonstad, Lab, of Ind. Electrochem., The Norwegian Instltute of Technology. Trondheim, ~orway. (3:20 p.m.) The Opti~um Bath Ratio in a Modified Electrolysis Bath: ~ Mosquera, n. t-tedina, Industria Venezolana de Aluminio. C.A •• Bolivar, Venezuela. (3:45 p.m.) AlF ~ Addit.ians Based on Bath Te:nperat~re Heasurement: Paul Desc 13ux, Hcnrl bternat lanaI Lt.d., ';rv lda R~searcn & Develo pment Centre, 1955 :'~~1j.0--;;-:;lvd., P.O. Eox 1250, Jonqulere, Cuebec G7S 4K8, Canada. Use of' Dry Scrubber Primary Cyclone to Improve Purity of AI: C. a. I~artlr,s, AlC
(3:00 p.m.) PLANT DESIGN FOR COST EFFECTIVE MAINTENANCE: D. G. Stephenson, Smelters Maintenance Manager, Mount Isa Mines, Ltd., Queensland 4825, Australia
(2:30 p.m.) MECHANISATION AT THE NORANDA INC., CCR DIVISION COPPER ELECTROREFINERY: H. Bernier, J. Thiriar, Noranda Inc., CCR Division, Montreal, Quebec, and R. L. Pariani, Wennberg Inc.,
sity, University Park, PA 16B02
(4:10 p.m.)
(2:30 p.m.) THE ROLE OF MAINTENANCE IN MEETING THE CHALLENGE AT INCO'S COPPER CLI FF SNEL TER: R. E. Remi ngton. Superi ntendent, J. Newman, Smelter Maintenance, Copper Cliff, Ontario Canada POM 1NO
~
(4:35 p.m.) -:.tudy of :::ias P:-Jas2 ~~ove'nent Along Lhe Anode-3ath Interface in All..tlllnu-n "':~L:.3: G. F. 'Jedernikov, M. K. Kulesh, 'JAtH, 199026 Lenningr3d. Sredni PR 65, USSR.
SMELTER MAINTENANCE II Sponsored by the TMS Pyrometallurgy Committee Wednesday, February 25, 1987 Room 2E 2:30 p.m. Denver Convention Complex Session Chairmen: J. Makinen, Plant Metallurgist, Outokumpu Oy, Harjavaita Smelter, 29200 Harjavalta, Finland C. E. Maxwell, Master Mechanic, Phelps Dodge Corporation, Hidalgo Smelter, Playas, New Mexico 88009
(3:30 p.m.) RECENT OPERATION OF #3 TANKHOUSE OF ONAHAMA SMELTER AND REFINERY: H. Kohno, Y. Tosa and J. Konishi, (4:00 p.m.) DEVELOPI1ENT OF A COMPUTERISED TANKHOUSE BALANCE PROGRAM FOR DESIGN AND OPERATIONAL PURPOSES: D. G. Mason and A. McCri ri ck Seltrust Engineering Ltd., Fleet House 57/61 Clerkenwell Rd., London EC1M SSP, U.K. (4:30 p.m.) KHETRI TANK HOUSE - SOME TECHNICAL AND ECONOMIC ASPECTS OF ~IODERNISATION: P. Balachandran, Dy.Mgr.{Refinery), ~1. J. A1am, 11gr. (Construction), and G. L. Bhatoa, Asst. Chief Engineer (Design), Khetri Copper Complex, Khetrinagar, Pin Code 333504, India (5:00 p.m.) MECHANIZATION IN COPPER REFINING AT OUTOKUMPU OY-POSSIBILITIES TO FULLY AUTOMATED MATERIAL HANDLING WHEN 110DERNIZING AN EXISTING TANKHOUSE: M. Leiponen, Outokumpu Oy, Espoo, Finland
WELDING METALLURGY OF STRUCTURAL STEELS IV: Microstructure and Toughness of Weldments 2 Sponsored by the TMS Ferrous Metallurgy Committee and the Heat Treatment Committee, and Co-Sponsored by the Edison Welding Institute Wednesday, Denver Ballroom - Suite III February 25, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: J. M. Gray, Microalloying International, Inc., 13100 N. W. Freeway, Suite 500, Houston, TX 77040 S. A. David, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (2:00 p.m.) (Invited) Development of Steel Plates Used for Offshore Structures and Their Manufacturing Technology: K. Itoh, Ni ppon Steel Corp., Sagami hara, Kanagawa, Japan; S. Yano, Ni ppon Steel Corp., Yawata- Hi gashi Ku, Ki takyusyu, Japan', and M. Katakami, Ni ppon Steel Corp., Chiyoda-Ku, Tokyo. Japan. (2:35 p.m.) (Invited) Optimization of Chemistry and Manufacturing Process for Offshore Structural Steel P1 ate for Large Heat Input Welding: Y. Saito*, Y. Nakano*, S. Ueda*, E. Kobayashi**, * Iron & Stee \ Research Labs, **Mi zushima Itlrks, Kawasak i Steel Corp., Kurashiki-shi, Okayama, 712 Japan.
Annual Meeting 25 (3:10 p.m.) Heat Affected Zone Microstructures and Toughness in HSLA Steel s:. J. Y. Koo, Exxon Research and Engi neeri ng Company, Route 22 East, Annanda Ie, NJ 08801. (3:30 p.m.) Influence of Heat Treatment on the HAZ Microstructure and Toughness in Precipitation Strengthened HSLA Steel s: M. R. Krlshnadev, Klara Romhanyi, Dept. of Mining and Metallurgy"~al University, OJebec GIK 7P4; and J. T. McGrath, fl'1RL, CANMET, Ottawa, Ontario KIA OGl, Canada. (3:50 p.m.) Characteristics of TMCP Steel and Its Softening: J. G. Youn and H. J. Kim: Welding and Materials Research Inst., Hyunda 1 Heavy Indust ri es Co., Ltd, Ul san, Korea. (4:10 p.m.) Improvements in Microstructure and Properties of Steel Electroslag Io.eldments Using Low Alloy Tubular Filler Meta 1: D. Yu, H-S Ann, J. H. Devl et i an and W. E. Wood, Oregon Graduate Center, 19600 N. W. Von Neumann Dr., Beaverton, OR 970061999. (4:30 p.m.) Grain Refinement in the HAZ of High Speed Electroslag Weldments: S. Liu and C. T. Su, IE/PSU, 207 Hammond Bldg., University Park, PA 16802.
TMS ANNUAL MEETING RECEPTION/DINNER 6:00 P.M. Reception 7:00 P.M. Dinner Wednesday, February 25, 1987 Denver Marriott Hotel/City Center Colorado Ballroom - Salon E
Thursday, February 26, 1987 - A.M. ALUMINA AND BAUXITE IV Sponsored by the TMS Aluminum Committee (Formerly Light Metals) Thursday, Room 3E February 26, 1987 8:30 a.m. Denver Convention Complex Session Chairmen: M. S. Wainwright, M. P. Brungs, School of Chemical Engineering & Industrial Chemistry, University of New South Wales, P.O. Box 1, Kensington, New South Wales, 2033, Australia (8:30 a.m.) Multiple Cycle Precipitation in a Batch Process: D. G. Ness, P. M. Lavoie, F. Riverin, A1can S&C Limited, P. O. Box 1500, Jonquiere, Quebec, Canada G7S 4Z2. (9:00 a.m.) Factors Affecting the Attrition Strength of Alumina Products: J. V. Sang, A1can International Limited, P. O. Box 8400, Kingston, Ontario, Canada K7L 4Z2. (9:30 a.m.) Alumina Attrition and Dustiness -- An Extension of the Attrition Index Method: C. K. Matocha, Sr., and J. H. Crooks, Alcoa Laboratories, Aluminum Company of America, Alcoa Technical Center, PA 15069. (10:00 a.m.) Measurement of F10wabi1ity and Dustiness of Alumina: H. P. Hsieh, Alcoa Laboratories, Aluminum Company of America, Alcoa Technical Center, Alcoa Center, PA 15069. (10:30 a.m.)A1umina Quality with High Productivity and Low Energy Consumption: G. P. Brown, Nabalco Pty. Limited, P. O. Box 21, Nhulunbuy (Gove), N.T. 5797, Australia. (11:00 a.m.) Segregation in Flat-Bottomed Alumina Silos: :.A.Ji.. Carrqthers, Aughinish Alumina Limited, Aughinish Island, Askeaton Co., Limerick, Ireland.
CARBON TECHNOLOGY V Sponsored by the TMS Aluminum Committee (formerly Light Metals) Thursday, February 26, 1987 Room 3C 8:30 a.m. Denver Convention Complex Session Chairmen: D. W. Macmillan. Alean International Ltd., Arvida Research & Dev. Centre, P.O. Box 1250, 1955 BouI. Mellon, Jonquiere, Que., Canada, G7S 4K8 M. F. Vogt, Kaiser Aluminum & Chemical Corporation, P.O. Box 1600, Chalmette, LA 70044, U.S.A. (B:30 a.m.) The lnfiltratlon and
e~filtrdtlon
of air In horizontal
flue rlng furnaces: ~~J~.~E..'l~!ft!~! Alean Internatlonal Ltd. ArVlda Research ~ Dev. Centre, P.O. Box 1250 , 1955 Foul. Mellon,
Jonquiere, Que" Canada, G7S 4K8, Thlerry BourgeOIs, Department of ApplIed SCIence, Universlt~ du Ou~bec ~ ChlcDutlml I ChlCQutlml I Que"
Canada,
(9:05
a.~.)
G7H 281
Anode quality related to operational parameters
by
baking: a comprehenslve large scale test: ~.!.B. !_ ...~_andtz_~g., Hrdal 09 Sl.lnndal Verk a.s., Mrdal Verk, 5875 Ardalstrangen, Norwa.y.· D. Lid, Ardal og Sunndal Verk li.5. I Sunndal Verk, 061)0 S!.(ondalsora, Norway, J. Arnt:en, Ardal og Sunnda! Verk a.s., Hrdal Verk, 5875 Ardalstrangen, Norway (9:40 a.m.) CapIllary flow of coal tar and petroleum pltches Into a porous coke bed~ .J.d=_!..-_fi~!..ry_t:.Ii9.-~_~!..'-L, M.I.T. Department of Chemlcal EngIneerIng, Room 66-0.38, Cambridge, I'IA 02139, U.S.A.; D. Cottlnet. P. Coudrec:, HUiles, Goudrons et DerIVes, Groupe C.O.F. Chllrlle, B.P. 189, 62304 Lens Ced~)( I France
(10: 15 a.m.) Pressure difference - combustIble flow rate correl.iticn: a basic prerequIsite In the comple:-< c1utomatlon of bake flnq furnaces for carboniC electrodes: E-,__ Yl!_~q,.rg!J...l.1::!..1 1. Oprescu, Poly technical Institute of Bucharest, Department of Met~llurgy, SpI. Independentei 313, Sec. 0, Cod 77206, Bucharest, Romania
(10:50 a.m.> Temperature flelds In the furnace rooms. a baSIC factDr In establIshing baking conditions (rIng furnace baking for carbDn electrodes>: Ll!U_~I]~.§:£..L!.! F. Gheorghlu, 11. Georgescu, Polytechnlcal Institute of Bucharest, Department of !'letallurgy, Spl. Independentei 313, Sec. 6, Cod 77206, Bucharest, Romania (11:25 a.m.l Study of anode mIcrostructure formation: I.'!...'..)~..-.!... Director VAMI, 199026 Lennlngrad, Srednl, PRBo,
~~U!.L~lli.t
USSR
CAST SHOP TECHNOLOGY AND RECYCLING IV: Casting and Casting Results Sponsored by the TMS Aluminum Committee. (formerly Light Metals) Thursday, Room 3AB February 26, 1987 8:30 a.m. Denver Convention Complex Session Chairman: E. L. Rooy, Aluminum Company of America, Pittsburgh, PA 15219 (8:30 a.m.) Improvement Of Billet Quality by Use of a HOt Top Mold with a Two Phase Lubrication: W. Schneider, E. Lossack, Vereinigte Aluminum-Werke AG, Georg-vonBoeselager Str. 25, Bonn, Germany. (9:00 a.m.)
CREM: A New Casting Process - Part I: Fundamental Aspect: Ch. Vives, Laboratoire de Magnetohydrodynamique~ Universite d' Avignon, 84000 Avigon, France; B. Forest, Cegedur Pechiney, Centre de Recherches et de Developpement, 38340 Voreppe, France.
(9:30 a.m.)
CREM: A New Casting Process - Part II: Industrial Aspect: J.P. Riguet. J.L. Meyer. Cegedur Pechiney, Centre de Recherche et de Developpement, 38340 Voreppe, France.
(10:15 a.m.)
MT~allurgical Features of Sheet Ingot Cast by the AirSlip Air Casting Process: 1'. l'Iaqstaff, L Ekenes, Wagstaff InternationaL Inc. SpOkane, \fA 99216.
(10:45 a.m.) Performance of Unialloy Cod Stock from the Alusuisse Caster II at Golden Recycle Company, Fort Lupton, CO: D. McAuliffe, Golden Recycle Co., Fort Lupton, CO 80621.
26 Annual Meeting
( 10:25 a.m.) The Role of Trace Additions of Cerium on the Creep Behavior of Nickel Base Alloys: F. Cosandey and G. Venkataraman,
DEFORMATION AND FRACTURE I TMS General Abstract Session Thursday, Colorado Ballroom - Salon A February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center
Dept. of Mechanics and Materials Science, Rutgers University,
Session Chairman: R. J. Bourcier, Sandia National Laboratories, Division 1832, Albuquerque NM 87185
( 11 :05 a.m.) The Effect of Small Au and Aq Additions on the Power-Law Creep Behavior of Pb: A. N. Campbell. S. S. Tsao, SandIa National Laboratories. Albuquerque, NM 87185. and O. Turnbull. Oi vi S i on of App lied Sci ences. Ha rvard Uni vers i ty. Cambridge, MA 02138
(8:30 a.m.) EVOLUTION OF THE DISLOCATION SUBSTRUCTURE AT LARGE STRAINS IN TORSION: D. A. Hughes. Sandia National Laboratory, Div. 8316, Livermore, CA 94550 and W. D. Nix. Dept. of MatIs. Sci. and Eng., Stanford University, Stanford, CA 94305 (8:48 a.m.) DEFORMATION AND FRACTURE AT ISOLATED HOLES IN AXISYMMETRIC TENSION: H. S. Linch. Dept. of Met. Eng., Colorado School of Mines, Golden. CO
80401 and R. J. Bourcier. Sandia National Albuquerque. NM
871SS
Laboratories~
Div. 1832, PO Box 5800,
(9:06 a.m.) PLANE STRAIN WORK HARDENING AND TRANSIENT BEHAVIOR OF INTERSTITIAL- FREE STEEL: A. E. Browni n9 and R. H. Waqoner. Department of Metallurgical Engineering, The Ohio State University. 116 W. 19th Ave •• Co 1umbus. OH 43210 (9:24 a.m.) OEVELOPMENT OF STRESS BIAXIAUTY PRIOR TO DIFFUSE TENSILE INSTABILITY: ~ and R. H. Wagoner. Department of Metallurqical Engineering. The Ohio State UniverSity, 116 W. 19th Ave, Columbus, OH 43210 (9:42 a.m.)
TESTING:
AN ANALYTICAL INVESTIGATION OF DEFORMATION HEATING IN TENSILE
Y. H. Kim and R. H. Wagoner, Department of Metallurgical Engineering,
The Ohio State University, 116 W. 19th Ave., Columbus. OH
43210
(10:00 a.m.) AN ANALYSIS OF THE COMBINED INFLUENCE OF GEOMETRIC DEFECTS AND THERI~AL GRADIENTS ON TENSILE DUCTIUTY: K. S. Raghavan and R. H. Wagoner.
Department of Metallurgical Engineering. The Ohio State UniverSity. Columbus.
OH
43210
(10:18 a.m.) VOID NUCLEATION INDUCED SHEAR LOCALIZATION IN HIGH STRENGTH 4340 STEEL: J. G. Cowie. M. Azrin. and G. B. Olson. U. S. Army Materials Technology Laboratory. 405 Arsenal Street. Watertown. MA 02172-2719 (10 :36 a. m. ) THE DUCTIL E FRACTURE MECHANISM OF TEMPERED MARTENS ITE EMBRITTLEMENT IN 4130 STEELS: F. Ebrahimi, Dept. of MatIs. Sci.. University
of Florida, Gainesville, FL 32611 and G. Krauss, Dept. of Metallurgical Engineering, Color-ado School of Mines, Golden, CO 80401
(10:54 a.m.) I~ICRO AND tlACROSCOPIC ASPECTS OF SHEAR BAND FORMATION IN INTERNALLY IHTRIDED SINGLE CRYSTALS OF Fe-Ti-Mn ALLOYS: H. Deve. R. J. Asaro.
and S. Harren, Box D, Brown University, Providence. RI
02912
(11: 12 a.m.) A PROBABILISTIC I~ODEL FOR TOUGHNESS PREDICTIONS IN THE DUCTILEBRITTLE TRANSITION REGION: T. L. Anderson. Mechanical Enqineerin~ Department, Texas A&M University. College StatlOn. IX 77843
EFFECT OF DELIBERATE ADDITIONS OF MINOR ELEMENTS ON THE MECHANICAL PROPERTIES OF ALLOYS - I Sponsored by the TMS Physical Metallurgy Committee Thursday, Colorado Ballroom - Salon C February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: D. M. Shah, Pratt & Whitney, Engineering Division-North, M/S 165-37, 400 Main Street, East Hartford, CT 06108 K. Sadananda, Naval Research Laboratory, Washington, DC 20375 (8:30 a.m.) Introduction to Symposium "Keynote, • Invited)
t8:32 a.m.) Effectsof Minor Elements on Mechanical Properties of Alloys: N. S. Stoloff, Materials Engineering Dept., Rensselaer Polytechnic Institute, Troy, NY 12180-3590
19:00 a.m.) The Effect of Minor Elements on the Mechanical
Properties of Aluminum Alloys: E. A. Starke, Jr., School of Engineering and Applied Science, University of Virginia,
Charlottesville, VA 22901
( 9:27 a.m.) Boron in Steel: D. P. Pope and C. J. McMahon, Jr .. School of Engineering and Applied Science, University of Pennsylvania. Philadelphia, PA 19104-6391
(9:55 a.m.) Effect of Rare Earth Addition on the Mechanical
Properties of Steel: JiM-Sheng Yu . , Senior Eng., Head, Div. of Application of RE in Steel Iron and Steel Dept., Ministry of Metallurgical Industry, People Repub. of China. Zong-Sen Yu. Dept. of Physics and Chern .• Cheng-Jian ~,u , Assoc. Prof., Dept. of Metallic Materials, Beijing University of Iron and Steel Technology, Beijing, China
P.O. Box 909,
iscataway, NJ 08854
(10:45 ".m.) Effect of Si, Ti, and Al on tne Mechanical
Properties and Microstructure of Incoloy Alloy 909, D. F. Smith and B. L. Lake, Huntington Alloys, Huntington, West VA 25720
EFFECTS OF LOAD AND THERMAL HISTORIES ON MECHANICAL BEHAVIOR OF MATERIALS III: Thermal-Mechanical Fatigue Sponsored by The Mechanical Metallurgy and Phase Transformation Committees of TMS Thursday, Colorado Ballroom - Salon D February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen.' M. E. Fine, Dept. of Materials Science and Engineering, Northwestern University, Evanston, IL 60201 A. Saxena. Fracture and Fatigue Research Laboratory, School of Materials Engineering, Georgia Institute of Technology, Atlanta. GA 30332 (8:30 a.m.) Fatigue and Thermal Fatigue of Pb-Sn Solder Joints: Darrel Frear, Dennis Grivas, Wark McCormack, Dana Tribula, J. W. Morris, Jr., Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, CA 94720.
(8:55 a.m.) Mechanism of Isothermal Fatigue of 96.5Pb-3.5Sn Solder: S. Vaynman and M. E. Fine, Dept. of Materials Science and Engineering and Materials Research Center, Northwestern University, Evanston, IL 60201 and D. A. Jeannotte, IBW Corp., Hopewell Junction, NY 12533. (9:20 a.mJ Stress and Strain Controlled Low Cycle Fatigue of PbSn Solder for Electronic Packaging Applications: B. C. Hendrix and J. K. Tien, Center for Strategic Materials, BKSM, Columbia University, New York, NY 10027 and S. K. Kang and T. Reilly, IBW, T. J. Watson Research Center, Yorktown Heights, NY 10598. (9:45 a.m.) Thermal Fatigue of Stainless Steel: Wendell B. Jones and Roy J. Bourcier, Sandia National Laboratories, Albuquerque, NM 87185.
(10:10 a.mJ Thermomechanical Fatigue Behavior of a Coated Single Crystal Superalloy: J. Gayda, T. P. Gabb, and R. V. Winer, NASA Lewis Research Center, Cleveland, OH 44135. ('10:35 a.mJ Frequency, Hold-Time, and Environment Effects on Crack Growth in Inconel 718 at 650·C: T. Weerasooriya, University of Dayton Research Institute, 300 College Park Drive, Dayton, Ohio and S. Venkataraman, AFWAL/MLLN, Wright-Patterson AFB, Ohio 45433. (11:00 a.m.) Micro-Mechanisms of Crack Growth Under Mechanical and Thermal Cycling in Inconel 718: T. Weerasooriya, University of Dayton Research Institute, 300 College Park Drive, Dayton, Ohio and ~, AFWAL/MLLN, Wright-Patterson AFB, Ohio 45433.
ELECTROCHEMICAL METHODS TO ASSESS AND MONITOR STRESS CORROSION CRACKING SUSCEPTIBILITY II: Monitoring SCC Susceptibility and Crack Growth Sponsored by the TMS/ MSD Corrosion and Environmental Effects Committee Thursday, Matchless February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: G. S. Was, University of Michigan, Ann Arbor, MI48106 S. M. Bruemmer, Battelle. Pacific Northwest Laboratories, Richland. WA 99352
Annual Meeting 27
(8:30 a.m.) Electrochemical Reactions and Subcritical Crack Growth in Steels: R. P. Wei, Department of Mechanical Engineering and Mechanics, Lehigh On1versity, Bethlehem, PA 18015. j9:00 a.m.) Repassivation Kinetics and Stress Corrosion Cracking Behavior of Mild Steel in Sodium Phosphate Solutions: N. R. Smart, P. M. Scott, Materials Development Division, AERnarwell OXTordshire, and R. P. M. Procter, Corrosion and Protection Centre, Uf1IST, Manchester, UK.
sec:
(18:30 a.m.) Effects of P and Cu on Microstructure of l['radiaterl Reactor Pressure Vessel (RPV) Steels, D. Venables and F. Ehrahi mi. Materials Science and Engineerinp; Department t Uni 'Ie rs i ty of Florida, Gainesville, FL 32611. (11:00 a.m.) Behavior of the \VI;.,rER Rectctor Pressure Vessel Steels Under Long Term Exploitation Condit ions ," i1. Rrumovsky t Fracture GroUpt R&D Center of Reactors Power :-1achinery Plant 1 Skoda. 316 00 Plten 16, Czechoslovakia.
j. B. lumsden, M. Kendig, G. Hagen and S. Jeanjaquet, ROCKwell
HIGH TEMPERATURE ALLOYS III: Time/Temperature Effects on Superalloys
(10:00 a.m.) Inter-Relation of Potential, Conductivlty, Flow Rate and Met. Sulfur in the Determination/Prediction of Crack Tip Chemistry and Growth Rate in Steels in 28RC ~!ater: P. l. Andresen, General Electric Corporate R&D. Scher.ectady, ;IY 12301.
Sponsored by the TMS High Temperature Alloys Committee Thursday, Colorado BaUroom - Salon G Denver Marriott Hotel/City February 26, 1987 8:30 a.m. Center
(9:30 a.m.) Electrochemical Noise from Al Alloys Undergoing
Internatlonal Science Center, Thousand Oaks, CA
91360.
(10:30 a.m.) Electrochemical Potential f·leasurements for Understanding and Controllir.g SCC: fl. E. Indig. General Electl'ic Company, Vallicitos Nuclear Center. Pleasanton. CA 94566. (11:00 a.m.) Evaluation of Corrosion Potentials 1·1easured in BHR Environment: B. Rebensdor+f and E. ~allden, ASEA-ATOM, Box 53. S-721 04 VASTERAs, $~Ieoen.
(8:30 a.m.) Long-Term Thermal Stability of Solid-Solution Strengthened Superalloys: M.F.Rothman, G.Y.Lai, H.M.Tawancy, Cabot Corp., Kokomo, IN 46901.
EMERGING TRENDS IN REGULATORY DEVELOPMENTS Sponsored by the TMS/SME Joint Environmental Control Committee Thursday, Room 3D February 26, 1987 8:30 a.m. Denver Convention Complex Session Chairmen: W. P. Bradford, AMAX Mineral Resources Company, 1707 Cole Boulevard, Golden, CO 80401-3293
J. V. Rouse, AWARE, Inc., Box 26572, Lakewood, CO
(8:30 a.m.
J.
Yang,
500-~,
(8:50 a.m.) Increasing the Temperature Capability of Inconel 718 Using Synchrotron Radiation Diffractometry: ,).J'.,.J;;ollier and J.K.Tien, Henry Krumb School of Mines, COlumbia UniverSity, New York, NY 10027. (9.10 a.m.) The Effect of Post Forge Heat Treatment on the Creep Properties of Inconel 718: D.S.Harris and J.K.Tien, Henry Krumb School of Mines, Columbia University, New York, NY 10027. (9:30 a.m.) Optimization of Inconel 617 by Heat Treatment and Chemistry Control: K.J.Pallos, General Electric Co., Schenectady, NY 12345.
80226-0572
Undeegeollnd Injection Conteol Peogram of the EPA
- Its Impact On the Mining Industry:
Session Chairmen: R. F. Wagner, Garrett Turbine Engine Co., Phoenix, Atizona 85010 A. M. Beltran, General Electric Co., Schenectady, New York 12345
Tom Belk, Me Zele2nik,
UO' S .. Env i ["onmental Protect ion Agency, f"ai 1 Stop WH
401 M Street. S. W•• Washington, D. C. 20460
( 9:·10 a.m.) ) California Regulations -- An Indication of Future RCRA Regulations?: Jim V. Rouse, A~ARE, Inc., Box 26572, Lakewood, CD 80226-0572 ( 9:50 a.m. Natur31 Resource Damage Assessments - How Deep )\re Your Pockets?: Jeffrey ~V .. Todd, AMAX Mineral Resources
Company, 1707 Cole 3lvd., Golden, co 80401
(9.50 a.m.) ResolVing the Controversy Concerning the Near Cl00J Orientation Dependence Qf Creep in Single Crystal Mar-M200: J.T.Morton, Columbia University, New York, 'NY 10(127, R.Richards, Rockwell International Corp., Thousand Oaks, CA 91360, and J.K.Tien, Columbia UniverSity, New York, NY 1(1027. (10.10 a.m.) Observations of Directional Gamma-Prime Coarsening During Engine Operation: S.Draper, D.Hul1, and R.Dreshfield, NASA LeWis Research Center, Cleveland, OH 44135.
Under CERCLA: Steve Qole, Anaconda Minerals Company, P. O. Box 1491, Anaconda, ;-1T 59711, and Gary Bigham, Tetra Tech, Bellvue, I
(10:30 a.m.) Influence of Preclpitate Morphology on Intermediate Temperature Creep Properties of a Nickel-Base Single Crystal: M.V.Nathal and R.A.MacKay, NASA Lewis Research Center, Cleveland, OH 44135.
FERRITIC STEELS FOR PRESSURE BOUNDARY APPLICAnONS IN NUCLEAR SYSTEMS I: Pressure Vessel Steels
(10:50 a.m.) Effect of Hot Isostatic Pressing on MeChanical Properties Of Directionailly Solidified Mar-M247 Blade Alloy: A.Taspoii, N.M.Menon,and M.Fujii, Garrett Turbine Engine Co., Phoenlx, AZ 85010.
( ]-0:30 a.m. )
Remedial Investigation / Feasibility Stlldies
Sponsored by the TMS Metallurgy Committee and the ASMMSD Nuclear Metallurgy Activity Thursday, Colorado Ballroom - Salon J February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: Prof. K. L. Murty, North Carolina State University, Raleigh, NC 27695-7909, (919)737-3657
(8:30 a.m.) A Study of the Effect of Microstructural Variations on the Mec.hanical ProDert1es of Reactor Vessel Weld Metals. H.:.....!.:
.
Pavinich. Babcock & l~ilcox. P.O. Box 11165, Lynchburg VA 24506-1165; A. L. Lowe. Jr .• Babcock & Wi 1cox. P. 0, Box 10935, Lynchburg VA 24506-0935
(9:00 a.m.) Radiation Embrittlement Trend Curves and the Impact on Nuclear Plant Operating Criteria, T ... J. Griesbach, EPRI, Palo Alto. CA 94303 and G. R .. Odette, University of California. Santa
lIarbara. CA
SOD 11 •
(10:00 a.m.) Effect of Cu on Microstructural Characterization of Iron D. T. Hoelzer and F. Ebrahimi, Materials Science and Engi~eerlng Department ~ Universi ty of Flo-rida ~ Cainesville., fL
32611 •
Sponsored by the TMS Alloy Phases Committee and the TMS ASM-MSD Phase Transformations Committe Thursday. Colorado Ballroom - Salon I Denver Marriott Hotel/City February 26, 1987 8:30 a.m. Center Session Chairmen: J. G. Byrne, Department of Metallurgy and Metallurgical Engineering, University of Utah, Salt Lake City, UT 84112 J. K. Lee, Department of Metallurgical Engineering, Michigan Technological University, Houghton, MI 49931
93106.
(9:30 a.m.) BaSic Aspects of Radiation Effects in Iron and Fet't'itic Stee19\ K. L. Murty. North Carolina State University~ Raleigh NC 27695-7909 and M. S. Wechsler, Iowa State University, Ames ~ Iowa
HVME-ROTHERY MEMORIAL SYMPOSIUM III: Guinier-Preston Zones:
( 8:30 a.m.) Clustering and Ordering During Early Stages of Decomposition In fCC Alloys: S. Banerjee and U. D. Kulkarni; Physical Metallurgy Division. Bhabha Atomic Research Centre. Bombay-400 085. INDIA.
( 9:00 a.m.) Determination of Structure and CompOSition of GP Zones by the Atom-Probe Field-Ion Microscope:: K. tJ:lrano. De~t. of Materials Science, TohoKU University, Aoba, Senaai 980, Japan
28 Annual Meeting ( 9:30 a.m.) Structure. Morphology and Evolution of GP Zones in AJ-Ag Alloys: R. Gronsky. National Center for Electron Microscopy, MMRD, Lawrence Berkeley Laboratory, llerkeley. CA 94720, and J. M. Howe, Department of Metallurgical Engineering and Materials Science, Carnegie-Mellon University, Pittsburgh, PA 15213. (10:00 a.m.)
Kinetics of Decomposition In Al-Li Alloys:
Spoone!", Sol':'d S~ate :::.:.v:'s':'or:, Gao< Riege ~at.':'o!'1a:
S.
,abc;oa':..ory. Oai<
Riege, !N 37831. (10:30 a.m.) Spinodal Nucleation In Copper-Cobalt Alloys: M. f. Chisholm and D. E. Laugnlin, Department of Metallurgical Engineering and Materials Science, Carnegie-r~ellon Uni versi ty. PIttsburg~, PA 15213. (i 1 :00 a.m.) Au-Fe System:
An Electron i-":icroscopic Study of Preclpi':..a~es ~n the C. P. Ju, C. M. Wayman, and H. Chen, Dept. of
:--1ate!"':'a:!.s Seier.ce. Univ. of Illinois, [jrbana, IL 61801.
HYDROMETALLURGY /CHEMICAL PROCESSING V: Interfacial Phenomena in Hydrometallurgy: Fundamentals and Precipitation Processes Sponsored by the TMSISME HydrometallurgylChemical Processing Committee Thursday, February 26, 1987 Room 2AB 8:30 a.m. Denver Convention Complex Session Chairman: J. E. Pahlman, U.S. Bureau of Mines, Twin Cities Research Center. Minneapolis, MN 55417 (8:30 a.m.) The Role of Interfacial Phenomena in Mining and Mineral Process es S. E. Khalafalla and J. :. PahlIJ.an, U. S. Bureau of ~ines. Twin Cities Research Center, Hinneapolis MN ')5417.
(1 c: 30) ~~icrostructu:-..:!, ~a~chanical Properties c:r~c f rcce~;sir.g Correlations of Attrition Frocessed Particulate feinforced SiC/ ;'1.1-2% !'=g Composites: .;. T. F.lucher. C. Fuj i~·Jara, and J. A. Cernie, Hassachusetts Ir1btitli"tZCi Tzchnology, Cambridgp., ~;p. C2139
NEW APPLICATIONS OF ZINC ALLOYS Sponsored by the TMS Non Ferrous Metals Committee Thursday, Colorado Ballroom - Salon B Denver Marriott Hotel/City February 26, 1987 8:30 a.m. Center Session Chairman: Hugh Morrow, Zinc Institute Inc., 292 Madison Avenue, New York, NY 10017 (8: 30. a.m.)
The Zinc-Aluminum Cast.ing Alloys - New
Compositions and New Applications:
George W German,
Noranda Sales Corporat.ion, Ltd, Box 45, Commerce Court West, Toronto, Ontario, Canada M5L lB6. (9:00 a.m.).) The Wide World of Hot.-Dip Galvanizing Alloys: Richard F Lycch, Zinc Inst.it.ut.e Inc., 292 V.adison Avenue, New York, NY 10017. (9:30 a.m.)
(10:00 a.m.)
Paper and Speaker to be namod 2reak
(10:30 _a.m.} The Charact.eristics of Electrogalvanized Steels for Automotive Applications: S~ephen G penner,
National Steel Corporat.ion, Product Application Cent.er, Livonia, MI 48150.
(11:00 a.m.)
?aper and Speaker to be Named.
(9:00 a.m.) Use of the Population Balance in Precipitation
Studies: L. E. Burkhart, Ames Laboratory and Chemical Engineering Dept., Iowa State University, Ames IA 50011. (9: 30 a. m.) Controlled Morphology ZnO Powders fe;r ,Ugh-F:'eld Varistor Applications: James A. Voigt, Sandia National Laboratories, AlbuCjuercjue. ~~~ 87185. (lO: 00 a. r!I.) ~tagnesium Oxide as a Heavy ~1etal Pree i p i tant: J. ,;,,;. ra:l~'lan . .:lnd S. I:. :~:laLli.1.lla, U. S. Bureau of Hines, Twin Cities
Research Center, Hinneapolis
~
55417.
10:30 a.n.) The Solubility and Stability of Ferric Arsenate: FeAsO,'2H,O (Scorodite): R. C. Robins, ~1ineral ProceSSing and Extractive ~letal1urgy Dept., The Univ('rsity of ~eT,.,l South i';ale~9 Kensington N.S.W. 2033 Australia. (11:00 a.m.) Removal of Ar~enic from Process and Wastewater Solutions: ? Comba, D. R. Dah:1ke, and L. C. n.;.iduell. :1etallurgy and ~!inero.l ---pr:ocessi;].g Engineering Dept., Montana College of :lineral Science and Technology, Blltte ~:T 59701.
INORGANIC COMPOSITES IN-SITU ANI> NEARNET-SHAPE PROCESSING III Sponsored by the TMS/ ASM-MSD Composites Committee Thursday, Denver Ballroom - Suite II February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairman: J. A. Cornie. Massachusetts Institute of Technology, Cambridge, MA 02139
NIOBIUM AND NIOBIUM ALLOYS IN SUPERCONDUCTING APPLICATIONS III: Fabrication and Properties of Nb-Ti Alloys Sponsored by the Refractory Metals Committee Thursday, Denver Ballroom - Suite IV February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: C. Wojick, Teledyne Wah Chang, Albany, OR 97321 P. Kumar, Cabot Corporation, Boyertown, PA 19512 (8:30 a.m.) Optimizing and Understanding Nb-Ti Superconducting Components: D. C. Larbalstier, Applied Superconductivity Center, Univ. of Wisconsin, Madison, WI 53706. (9:00 a.m.) Structural Instability and Superconductivity in NiobiumTitanium Alloy.: T. S. Radhakrishnan and Y. Hariharan, Indira Gandhi Centre for Ato~c Research, Kalpakkam 603102, India. (9:30 a.m.) Electron Beam Melted N~i Alloy and Its Superconductor Cable: D. G. Pinatti. Cristina B~r~o, J. A. Pimenta NetD and c. A. Baldan, Fundacao de Technolog1a Industrial-Refractory Metals DiVision, BR 1ZbQO Lorena, S.P. Brazil. (10:00 a.m.) TheOesign and Fab"ication of Multifiliamentary l~bTi Composites Utilizing Various Matrix Materials: T. S. Kreilick, E. Gregory and J. Wong, Supercon Inc., Shrewsbury, MA 01545. 10:25 a .... ) BREAK
(8:30) Preparation and Properties of Cast SiC/AI Composites: J. McCor, C. Jones and F. Wawner, University of Virginia, Charlottesville, VA 22901
(10:35 a.m.) Production of NbTi Superconducting Materials by using NbTl Powders and Subsequent Melting: R. Hghn, GfE, Gesellschaft fUr Elektrometal1urgie mbH, Werk Nurnberg, D 8500 Narnberg, FRG.
(9:00) Processing and Properties ct 5uperplastic Laminated C""'positc: C. Daehn and o. D. Sherby, DEp&rtmcnt of
(11:00 a.m.) Development and Fabrication of Hulti-filamentary Nb-Tl Wires: K. Balaramamoorthy, M. K. Malik and R. Vijayaraghavan. Bhabha Atomic Research Center, Trombay, Bombay 400 085 India.
haterial~
Science and
Stanford, CA
Engine~ring,
Stanford University,
94305
(s: j(.) Cerarr.ic Based Adhesives [or Lt.:l",l ~:,-t.ri>~ Composites: P. Krag, R. ~endt, ~nd G. P. Martins, Center for ~eldi~g Research, Colerado School of MinES, Golden, CO 80401, and S. Ra",,,l, t'.artin ~~arietta Aerospace, Cenver, CO 802e 1
(10:00) Alloy Ceposition by ~agnetron SFuttering: tJ. ~. He.nshaw o.r~G A. Pnttnaik, Naval F.cst:a:cch : . .:.bor2tory, "f2-s·t"{n"g ton, DC 203 i 5-5000
Annual Meeting 29
PROCESS MINERALOGY APPLICATIONS TO MINERAL PROCESSING
REDUCTION TECHNOLOGY IV: New Materials for Anodes and Cathodes
Sponsored by the Joint TMS/SME Process Mineralogy Committee Thursday, February 26, 1987 Room 2F 8:30 a.m. Denver Convention Complex Session Chairmen: W. Petruk, CANMET, Dept. of Energy, Mines and Resources, 555 Booth St., Ottawa, Ontario, Canada KIA 001 T. M. Han, Ore Research Laboratory, 504 Spruce St., Cleveland-Cliffs Iron Co., Ishpeming, MI 49849
Sponsored by the TMS Aluminum Committee (formerly Light Metals) Thursday, February 26, 1987 Room 3G Denver Convention Complex 8:30 a.m. Session Chairman: Larry O. Boxall, Martin Marietta Laboratories. 1450 South Rolling Road, Baltimore, MD 21227-3898
THE APPLICATION OF LIGHT-OPTICAL AND ELECTRON-OPTICAL TECHNIQUES TO THE PROCESSING OF COMPL~X PYRITIC ORES: H. J. Roorda (deceased). J. J. S. Steensma, W. P. C. ~ubve~teY5' Delft University of Technology, Dept. of Raw Material Processrng;" ox 028, 2600 GA DELFT, The Netherlands THE FORMATION OF SECONDARY COPPER MrNERALS AT THE MAlANJKHAND COPPER DEPOSIT IN INDIA AND ITS IMPLICATION ON MINERAL BENEFICIATION: W. Petruk. Federal Government (Canada) CANMET, 555 Booth St .. Ottawa. Ontario, CanaaaK1A"i%l; D. B. Sikka, 2108-3463 St. Famllle, Montreal. Quebec. Canada H2X 2K7 MINERALOGICAL EVALUATION OF BENEFICIATION OF SELECTED CANADIAN COALS: P. R. Mainwaring, J. M. D. Wilson, Federal Government (Canada), CANMET, S55 BOii"fJ1St., ~tario.
Canada
K1A OGl
SILVER DISTRIBUTION IN SULFIDE MINERALS FROM BRUNSWICK MINING AND SMELTING: S. l. Chryssoulis, New BrunswiCk Research & Productivity CounCil, P.O. Box 6000, Fredencton, N.B., Canada £38 5Hl; L. G. Surges, Brunswick Mining & Smelting Corp .• MinIng Div., P.O. Box 3000, Bathurst, N.B .. Canada E2A 3Z8 CORROSION RATE OETERf.lINATlONS IN INDUSTRIAL ORE GRINDING ENVIRONMENTS: A. E. Isaacson, P. J. l~cDonough, J. H. I~aysilles, Salt Lake City Research Ctr., USBi'~, Salt Lake City, UT
(8:30 a.m.) Cathode Technology for AluminUm ElectrolY.5is Cells: ~ Hudson. Alean International ltd •• Engineering Div., 2001 University St., P.O. B0X6090, 110ntreal H3C 3H2. Canada, T. J. Navin, R. A. ParadiS, Eltech Systems Corp., 625 East St., Fairport Harbor, Chio 44077.
(8:55 a.m.) Screening and Evaluation Methods of Cathode Materials for use in Aluminiu:n Reduction Cells in Presence of Molten Aluminium and Cryolite up to 1000o C: A. J. Gesin$, Alcan International Ltd., Kingsto:1 R&D Center, P.O. Box aQOo. Kingston, igns in a 16 kA Cell and a Test Bed: J. McIntyr'!, D. N. Mitchell, S. Timpson. Alcsn International Ltd., Kingston R&D Center, P.O. Box 8400, Kingston, Ontario, Canada K71. 4Z4.
(9: 45 a.m.) Stable TiB 2-Graphite Cathodes for Aluminum Production: ~ TUcker, J. T. Gee, J. R. Shaner. L. A. Joo', Great Lakes Research Corp., P.O. BOX'1031, Eli zabethton Tn 37643, A. T. Tabereaux, D. V. Stewart, N. E. Richards, Reynolds Reduction Laboratory, Sheffield AL 35660. (10: 10 a.m.) Electrochemical Polarization Studies on ell and Cu-Containing Cermet Anodes for the Aluml.num Industry: C. H. '~Jindisch Jr., S. C. Harschman. PacifiC ~rthwest Laboratory, P.O. Box 999, Richland 'ilA 99352.
USING IMAGE ANALYSIS TO DETERMINE LIBERATION SIZES IN A BULK SULFIDE CONCENTRATE FROM MISSOURI LEAD TAILINGS: W. L. Cornell, W. K. O'Connor, Rolla Research Ctr .. U.S. Bureau of I~ines, Rolla, 1·10 65401
(10:35 a.m.) Electrical Conductiviti,~s of Candidate Ferrite Inert AIled,:: ~aterlals: Alan D. tkLeOd, J?hn S. Haggerty, Donald R. Sadoway. D.~pt. of Materials Sciencp. a(ld e:n3ineerin~, Massachusett:l Institute of T'.3Chr1olo6Y, Cambridge i-1A 02139.
CHARACTERIZATION OF PYRITE FROM COAL SOURCES: M. C. Espos! to, Eastman Kodak Co .. Rochester. NY 14650; S. Chander, F. F. Aplan, The Pennsyhanld State University. 108 Steidle Bldg., University Park, pA 16823
(11:00 iJ.m.) Effect of Cell Operating Parameters on Puformance 0f Inert Anodes in Hall-Heroult Cells: S. P. Ray, Ceramics Div., AleO'l Laboratories, Alcoa C~nter PA 15069. --(11:25 a.m.) I:1el"t Cathode in Aluminium Electrolysis: Qiu Zhuxian. Xue Jilai, Northeast. Iost. ~f Technology, Shenyang, People'S Republic of China.
RAPID SOLIDIFICATION / AMORPHOUS MATERIALS TMS General Abstract Session Colorado Ballroom - Salon H Thursday, February 26, 1987 Denver Marriott Hotel/City Center 8:30 a.m. Session Chairman: J. W. Zindel, Sandia National Laboratories, P.O. Box 969, Livermore, CA 94550 (8:30 a.m.) DEFORMATICN AND STRDCIURAL RE!:<\XATION OF AN A'OU'HOUS R. J.' DiMelfi, 3444 Ullman St., San Diego, CA 92106
mm:
(3 :48 a.m.) OIARAClERISTICS OF aNlOLIDA'IED ME:I'GlJ\S 7025 PGlDER BY A PUlSED lUG! aJRRENl' DISOIARGE: Youngwoo Kim, C. Persad, D. L. Bourell, Center for l'ilterials Science and Engmeering, 'The University of TeXaS. Austin. 'IX 78712
(9:06 a.m.) CONlOLIDATICN OF MEl'AILIC GUSS FOlLS BY A PULSED HIQI CURRENr DISQlARGE: YO!I)'I"OO Kim, D. L. Boure11. C. Persad, Cent:er for Materials Science and Eng:>.neering, The University of Texas, Austin, 'IX 78712 (9: 24 a.m.) mE lNFUJENCE OF 1llERMAL DEGRADATION CN nm:RNAL IW1P~ OF A Nl-t{}-B RAPIDLY SOLIDIFIED mm: T. A. Place, R. F. Gibson and P. R. Mantena, ~lechanical Engineering DeparOIent; and G. E. Bobeck, !oIetallurgy Deparorent , University of Idaho, MoseCM, ID 83843
Kroe!!r
(9 :42 a.m.) EFFECI'S OF MICRDAllDITIONS OF CERIlM ON ANNEALING El'IllRI1TLEMENl' IN and J. O. Scarbrough, !oIetals and FeBSi NErAlLIC GUSSES: D. M. Ceramics Division, Oak Ridge Nauana Laboratoty, Oak Ridge, TN 37831
mE llEVEIDFMENT OF IMPROVED FE-AL BRONZES BY RAPID SOLIDIFICATION: L. E. Collins and V. ~1itrovic-Scepanovic, CAti£r, 568 Booth Street, Ottawa, (10:00 a.m.)
Ontario
ill OGl, Canada
(10:18 a.m.) MAGNESIUI-YTIRIIJH AlID MAGllESIlM-CERlUM ALI.DYS PRODUCED BY RAPID SOLIDIFICATION: S. Krishnarnurthv, lleteut-Materials Research Group, P. O. Box 33511, l-6533; and F. H. Froes, Air Force Materials Laboratory, AFWAL/HLlS, Wright-Patterson AFB, 011 45433-6533 (10,54 a.m.)
mE mCROSTRUCTIJRES AND PHASES OBSERVED IN AI-RICH Al-V ALI.DYS
UNL1;;R EQUTI.IBRIUH AND l'I:JN-EQUTI.IBRIUM CONDITIONS:
Y-W. Kim, Metcut-Materials Research Group, P. O. Box 33511, Wrigpt-Patterson AF1l, 011 45433-6533; and F. H. Frees, Air Force Materials laboratory, AFWAL/MU.S. \lright-Patterson AF1l, 011 45433-6533 (11: 12 a.m.) RARE EAKlH OXIDE axJRSENING IN A LAsER SURFACE MELTED METASTABLE BETA TITANIUM AJl.O'{: I. leiss, Wri!#1t State University, Dayton, 011 45435; P. R. Smith and F. H. ~/MLlS, Wright-Patterson Air Force Base, Ql 45433-6533; and W. A. Baeslack III,
SURFACE TREATMENTS/FILMS TMS General Abstract Session Denver Ballroom - Suite V Thursday, Denver Marriott Hotel/City February 26, 1987 Center 8:30 a.m. Session Chairman: Brent L. Adams, Dept. of Mechanical Engineering, 242 Clyde Building, Brigham Young University. Provo, UT 84602 (8:30 a.m.) ULTRAHIQI CURRENr IENSITI ION IMPUINTATION EFFECI'S ON BlJIl{ MICROSTRUCIURE, IN 01 TOOL STEEL AND 304 STAINLESS STEEL: II. s. s~ath, R. \lei, and P. J. Wilbur, Dept. of !oIech. Engr., Colorado State lIniv.~ort Collins.m 8052 (8:48 a.m.) ANALYSIS OF lli FIllIS DEPOSITED ON A GLASS-CERAMIC BY ION-ASSISTED PHYSICAL VAPOR DEPOSTION: P. A. Scott and J. M. Rigsbee, Dept. of Materials Science, University of Illinois, Uibana., It. 61801 9:06 a.m.) mE STRIJClURE AND PROPERTIES OF ION PlATED AWMINUM COATIllGS: H. S. Savage and J. M. Rigsbee, Dept. of Materials Science, University of Illino's, Urbana, n. 618Dl (9:24 a.m.) 1HIN MAGNESIUM ron. ProDUCED BY DEFCCITIOO TECHNIQUF.S: T. G. Nieh and J. Wadsworth, Lockheed Missiles and Space Conq:lany. Inc., 3251 Hanover Streec, Palo Alto, CA 94304 (9:42 a.m.) STRUCIURE/ClIEMISTRY/PROPERTIRS OF ION PlATED NICKEL FIU1S ON CERAMIC SUBSTM1ES: M. M. Shah and J. M. Rigsbee, Dept. of Material Science, University of Illinois, Oibana, n. 61801 (10:00 a.m.) rnARACIERIZATION OF 11IIN MErAL FIU1S PROOU= BY RAILGUN DEPOSITION: R. J. DeLuca. C. Persad, and H. L. Marcus, Center f(lr l"Jateria1s Science and Engineering. 1'he University of Texas, Austin, TX 78712 (10:18 a.m.) mRHlOI.O:;Y AND KINETICS OF CRYSTAlLIZATIOO OF TIlIN FillS CrSn.ICIDES: B. Z. leiss, K. N. Tu, and D. A. Smith, IBM, '!bomas J. Hacson Research Center, Yorkt""" Heights, NY 10598 (10:36 a.m.) INFLUENCE OF IDlPERATIlRE AND SUBSTRATE on TIlE STRUCIURE OF DEPOSITED COPPER FID1S: 11. F. Chisholm, and D. A. Smith, IBM, Thoms J. Hatson Research Center, Yorkt= Heights, NY 10598 (10:54 a.m.)
Q)RRnSlON CON1'ROL BY SURFACE mDIFlCATION:
Sundar.jan :-1utialu
~'\I~2ne Clark, 1\Jrbine Metal Technology, Inc., 7327 EllID Street, Tujunga,
(11: 12 a.m.) MlCROSTRUClURAL G!ARAClERIZATION OF NI'rnDGEN INPlANrED 440C STEEL: F. M. Kustas. H. S. tli.sra, Martin Marietta Denver Aerospace, Denver 00 80201; and D. L. Williamson, Colorado School of Mines, Goldan, m 80401
30 Annual Meeting
-"8
T. B. KING MEMORIAL SYMPOSIUM ON PHYSICAL CHEMISTRY IN METALS PROCESSING IV: Plasma Processing
(8:30 a.m.) Thenaodynamic Properties of CoSO SO Helts: y .-~: Le.i., .Depa~tment of Materials Science Etgin\ering. ZheJung Um.ve-rl:nty, Hangzhou, People's Republic of China; R. K.
Sponsored by the TMS Physical Chemistry Committee and PTD//SS Thursday, Denver Ballroom - Suite VI February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center
(9:00 a.m.) The Thermodynamic Activity of CuO Along the Air Isobars in the Systems Cu20-CaO-SiO., and Cu.,o-8u6-cao at 1300"C; D. R. Gaskell, Purdue University, Lafayette, IN 47907 and P. S. Rao, The University of Illinoi., Urbana, IL 61801.
ana
F. Lam and J. F. Elliott, Department of Materials Science and Engineering, MIT, Cambridge. MA 02139.
Session Chairmen: J. Szekely, MIT, Cambridge MA 02139 J. Katz, Sohio Engineered Materials Company, Niagara Falls, NY 14302 (8:30 a.m.) The Cocputat1on of Heat FloW', Fluid Flow. and Reaction Kinetics 1n Plasma Reactors ~ith Swirl Flow: A. H. Dllawari. J. Szekely. MIT > Cambridge. MA 0213 9. (9:00 a.m,) l1anufactur1ng
Plasma Processir.g of' Materials: From Near to Melting and Ret'ining: D. ;'pellan. Drexel
Net Shape Unlvarsity.
Philadelphia, PA 19104.
break
(10:10 a.m.)
Plasma Spraying: Modelling and l1easurements of Particulates in Flight in Plasma Jets - Correlations with Coatings Thermophysical Properties: P. Fauchais, M. Vardelle. A. Vardelle. J.F. Coudert. Equipe Cermiques Nouvelles (UA 320 CNRS) University of Limoges, France. (10:40 a.m.) Plasma Formation and Alloyir:g Element Vaporization During Laser Welding of Stairo.less Steel: M.M. Coller and T. Deb Roy • Department of Haterials Science and Engineering, Pennsylvania State University. University Park. PA. 16802.
THE ELECTROREFINING AND WINNING OF COPPER V: The Electrowinning Tankhouse Sponsored by the TMS Copper, Nickel, Cobalt, Precious Metals and Electrolytic Processes Committees Thursday, February 26, 1987 Room 2G 8:30 a.m. Denver Convention Complex Session Chairman: James Hoffmann, Principal, Jan H. Reimers and Associates, USA Inc., P.O. Box 420545, Houston, TX 77242-0545 (8:30 a.m.) CERRO VERDE HYDROMETALLURGICAL PLANT - DESIGN FEATURES AND OPERATION: O. Durand, H. Walqui, Empresa Minera Del Peru, S.A., Up Cerro V~rde, P. O. Box 299. Arequipa, Peru (9:00 a.m.) MECHANIZATION OF FULL DEPOSIT STRIPPING IN ELECTROWINNING: R. L. Pariani, President, Wennberg. Inc., 1260 Winchester Parkway, Smyrna, GA 30080 (9:30 a.m.) INCa'S ELECTROWINNING TANKIIOUSE PRACTICES TO PRODUCE COPPER CATHODES: P. M. Tyroler, T. S. Sanmixa, D. W. Krueger, and S. Stupavsky, Inco Ltd.~ Copper Refinery. Copper C11ff, Ontario. Canada POM INO (10:00 a.m.) APPLICATION OF CDMINCO ELECTRDWINNING TECHNOLOGY IN THE COPPER INDUSTRY: n. J. Murdock, Com; nco Engineer; ng Servi ces Ltd .• 100-1200 West 73rd Avenue. Vancouver, B.C. V6P 6G5, Canada; and D. H. Wil1ans. Cominco Metals, Trail, B.C. V1R 4L8 Canada (10:30 a.m.) NEW INSOLUBLE LEAD ANODES FOR COPPER ELECTROWINNING: R. D. Prengaman. V.P., R&D, RSR Corporation, 1111 W. Mockingbird Lane, 0.11 as TX 75247 (11 :00 a.m.) ELECTRODE EDGE PROTECTION - A NEW AND SYSTEMATIC APPROACH TO AN OLD PROBLEM (WHT SPECIAL REFERENCE TO "PERMANENT ER/EH MATRIXCATHODES): P. Bergei" F.I.M.F., Scheibler Filters Ltd., P. O. Box 5, Retford, Notts., Eng and DN22 6PG
THERMOCHEMISTRY OF MOLTEN SALTS AND SLAGS I: Thermochemistry Sponsored by the ASM-MSD Thermodynamic Activity Committee
Thursday, February 26, 1987 8:30 a.m.
(9:30 a.m.) Thermochemistry of the Na20-P20 System: T. T. HU/hl6 and R. Y. Lin, Department of MateruI"a Sc ience and Engineering, University of Cincinnati. Cincinnati. OH 45221-0012. (~O:DO a.m.) The~odynamic Properties of Liquid NaC1-NaCr0 4 Ml.xtures: \i. \i. Ll.ang, GRI, 8600 W. Bryn Mawr Avenue, Chicago. IL 60631: c. Y. Huang and 11. J. McNallan, CEHM, University of Illinois-Chicago, Chicago. IL 60680.
(lD:3D a.m.) Acid-Base Concepts in Molten Salts and Their Application: N. O. Minh, Chem. Tech. Div., Argonne National Laboratory, Argonne. IL 60439.
UPDATE ON LEAD/ZINC/TIN EXTRACTION AND APPLICATION TECHNOLOGY Sponsored by the TMS Lead, Zinc, Tin Committee
(9:30 a.m,) The Effect of Plasma slag Heating on Desulphurlzation of Steel: F. L. Kemeny. I.D. SOClJllerv1l1e. and A. McLean, Ferrous Hetallurgy Research Group. Department of Hetallurgy and Haterials Science. University of Toronto, Toronto, Ontario. Canada M5S 1 A4 • (10:00 a.m.)
W:
Denver Ballroom - Suite I Denver Marriott Hotel/City Center
Session Chairmen: R. Y. Lin, Department of Materials Science and Engineering, University of Cincinnati, Cincinnati, OH 45221-0012 F. S. Pettit, Materials Science and Engineering, University of Pittsburgh, Pittsburgh, PA 15261
Thursday, February 26, 1987 8:30 a.m.
Room 2E Denver Convention Complex
Session Chairmen: Thomas S. Mackey, President, Key Metals and Minerals Engineering Corporation, P.O. Box 3523, Texas City, TX 77592-3523 Peter Halsall, Capper Pass Limited, P.O. Box 6, North Ferriby, North Humberside HU14 3HD, England R. David Prengaman, RSR Corporation, 1111 W. Mockingbird Lane, Dallas, TX 75247 (8:30 am) Worldwide Tin SpeCifications and the new ASTM Specification for Pig Tin: T. \Iackev, President, Key Metals and Minerals Engineering Corporation, PO Box 3523, Texas City, TX 77 592-3523 (9:30 am) Til" Electrolytic Tin Plate Mill at Cilegon, Indonesia: T. \\ackev, rr~sident, j,~y \Ietals and Minerals Engineering Cor~orJ.tlOn, PO Box )523, Texas City, TX 77592, Ir. 1<. 3atubara, ?r1'sident/Director, ?T. Pel at Timah :-.!usantara, Jln. Letjen S. ?3rrnan ~-7, J;lkarta, Indonesia. Electrolytic:llly ;"i!ad-Tin Coated Sheet Steel for the Automobile Industry: !)r. J. Siewert, Dr. F. Weber, Dr. H. -U. Weigel, Rasselstein AG, P05tfach 2020 5450 Neuwied I, 'X'est Germany.
(10:15)
(11:00) 0xidizing L~:lching of Sphaleri te Under A tmospileric Pressure: ~. :::arnmel, P. Pawlek,M. Simon, Institllt fu( Metallurgie - \\etall'luttenkunde - Technische Universitat f):'!rlin, Strabe des i7. Juni 135, 1000 B!r1in 12, W. G:!rmany.
WELDING METALLURGY OF STRUCTURAL STEELS V: Factors Controlling Properties of Weldments Sponsored by the TMS Ferrous Metallurgy Committee and the Heat Treatment Committee, and Co-Sponsored by the Edison Welding Institute Thursday, Denver Ballroom - Suite III February 26, 1987 Denver Marriott Hotel/City 8:30 a.m. Center Session Chairmen: R. H. Frost, Dept. of Metallurgical Engineering, Colorado School of Mines, Golden, CO 80401 K. W. Mahin, Sandia National Lab., P.O. Box 969, Org. 8312, Livermore, CA 94550 (8:30 a.m.) Effect of Nitrogen on the Toughness of HSLA Weld Deposits: T. Lau, Welding In st. of Canada, Oakville. Ontario; T. H. North an~eatherly, U. of Toronto, Toronto, Ontario, Canada. (8:50 a.m.) Effects of Sulfur Content, Steel Composition, and Welding Process on Critical Preheat Temperatures in Structural Steels: P. J. Konkol, United States Steel Corporation, Technical Center, One Tech Center Drive, Monroeville, PA 15146.
Annual Meeting 31 (9:10 a.m.) The EffeccS of Mn and Si on the Microstruccure and Mechanical Properties of SMA Steel Weld Metal: S. A. Court, Dept. of "aterials Science, Univ. of Illinois, Urbana, IL 61801, and G. ·Pollard, Dept. of Metallurgy, Univ. of Leeds, Leeds LS2 9JT, U.K. (9:30 a.m.) Application of Auger Electron Spectroscopy co the Study of Trace Elemenc Effects on Weldability: C. L. WhHe, S. A. David, Oak Ridge National Lab., Oak Ridge, TN 37831, and 11. Ii. Richey, rlarcin Marietta Energy Systems, Inc., Yl2 Plant, Oak Ridge, TN 37831.
(9:50 a.m.) Effect of Welding Heat Input and Flux Basicity on the Weld Metal Toughness: J. M. Lee, H. J. Kim and D. H. Park, Hyundai Heavy Industries Co., Ltd., Ulsan, Korea. (10:10 a.m.) Strength/Toughness Influence of r'olybdenum in Stainless Steel s for Cryogenic Service: C. ~L i1cCowan and T. A. Siewert, Fract. and Deform. Div., ,'jationai Bureau of Standards, 325 Broadway, Boulder, CO 80303. (10:30 a.m.) Non-Destructive Determination of Residual Strains Near a Girth Weld in 36 Inch Line Pipe: S. R. MacEwen, T. M. Holden and B. M. Powell, Atomic Energy of Cdn. Lta., Chalk River Nuclear Labs, Chalk River, Ontario KOJ IJO Can., and R. B. Lazor, Welding Inst. of Can., Oakville, Ontario l6J 6C9, Canada. (10:50 a.m.) Weldability Studies in Cr-r~o-V Turbine Rotor Steels: G. S. Kim and J. E. Ind3cochea, CE~1M Departmenc, Univ. of Illinois Chicago, Box 4348, Ch,cago, IL 606870. (11:10 a.m.) Analytical and Graphical Aids for the Fatigue Design of Weldments: J.-Y. Yung, 589 Stin'chcomb Dr. #1, Columbus, DH 43202 and F. V. Lawrence, Jr., 2129 E Newmark C. E. Lab, University of Illinois, 208 North Romine St., Urbana, IL 61801
TMS Institute of Metals Lecture & Robert F. Mehl Medalist 11:45 A.M. Thursday, February 26, 1987 Denver Marriott Hotel/City Center Colorado Ballroom - Salon F Speaker: Dr, Charles Frank Emeritus Professor of Physics University of Bristol, England Topic:
"Orientation Mapping"
(2:30 p.m.) Improving Disc Filters in the Alumina Industry: W. St~hl, N. Schweigler, Institut fur Mechanische Verfahrenstechnlk und Mechanik der Universitat Karlsruhe (TH), D-7500 Karlsruhe, I·Jest Germany (3:00 p.m.) The Use of Surfactant Mixtures in the Dewatering of Alumina Trihydrate: D. J. Fox, M. S. Wainwright, S. J. Puttock, A. C. Fane, C.J.D. Fell and R. G. Robins, School of Chemical Engineering and Industrial Chemistry, The University of New South Wales, P. O. Box 1, KenSington, N.S.W. 2033 Australia.
(3:30 p.m.) Glandwater Control at Saramenha Alumina Plant: lssa, Alcan Aluminio Brasil S.A., Caixa Postal I, Saramenha, Ouro Preto, MG, Brasil.
~
(4:00 p.m.) Aluminum Chloride Leaching and Hydrolytic Disproportionation to Produce Alumina from Kaolin Clay: G. L Dan, D. E. Shanks, and J. A. Eisele, Reno Research Center-,Bureau of Mines, U.S. Department of the Interior, Reno, NV 89512. (4:30 p.m.) Recovery of Alumina from Alunite by Acid Sulfation: M. L. Wouden, L. J. Froisland, and M. B. Shirts, Bureau of Mines, 729 Arapeen Drive, Salt Lake City, UT 84108.
CAST SHOP TECHNOLOGY AND RECYCLING V: Dross Processing/Recycling/Cast Shop Operation Sponsored by the TMS Aluminum Committee (formerly Light Metals) Thursday, February 26, 1987 Room 3AB 2:00 p.m. Denver Convention Complex Session Chairman: O. Binczewski, Kaiser Aluminum Corp., Kaiser Center, Oakland, CA 94643 (2:00 p.m.) The Most Economical Method of Dross Processing: W. Fragne~, Waagner-Biro Aktiengesellschaft, Stadlauer Str. 54, A-l222l Vienna, Austria. (2:30 p.m.) Minimag Tr1 Demagging Process: J. M. Hicter. Cegedur Pechiney Research Center, 38340 Voreppe. France: A. Margu~er. Affimet Co., 60204 Compiegne, France: A. Mateos. Aluminium Pechiney, 09400 Tarascon sur Ariege. France. (3:00 p.m.)
Molten Metal Pumping Systems - Current and Benefits: D. V. Neff. Metau11ics Sys31935 Aurora Road, Solon, OH 44139
App1icat~on
TMS Light Metals Luncheon 12:00 Noon Thursday, February 26, 1987 Denver Marriott Hotel/City Center Colorado Ballroom - Salon E Speaker: Congressman Don Ritter U.S. House of Representatives Topic: "The Base Metals Industry in the U. S. and Abroad"
tems,
(3:30 p.m.)
Application of COITUllercial Software for Real Time Thermal Process Evaluation: M. A. Thibault, W. Stevens, Alcan International Ltd., Arvlda Research and Development Centre, 1955 Mellon Blvd., Jonquiere, Quebec, Canada, G7S 4KB. (4:00 p.n.)
Lumped - Parameter Simulation of the Melting Furnace: Prof. R. T. Bui, J. Perron, A. Charette, Universite du Quebec a Chicoutimi, 930 rue JacquesCartier est, Chicoutimi, Quebec, Canada G7H 2Bl: W. Stevens, Alcan International Ltd., Arvida Research and Development Centre, Quebec, Canada. (4:30 p.m.)
Thursday, February 26, 1987 - P.M. ALUMINA AND BAUXITE V Sponsored by the TMS Aluminum Committee (formerly Light Metals) Thursday, Room 3E February 26, 1987 2:00 p.m. Denver Convention Complex Session Chairman: B. A. Hiscox, Alean International, Ltd., 1188 rue Sherbrooke ouest, Montreal, Quebec, Canada H3A 302 (2:00 p.m.) Influence of the Dis: Filter Design on the Discharge of the Filter Cake by Alr Blow Back: R.. Kern, W. Stahl, Institut fur Mechanische Verfahrenstechnlk und Mechanik der Universitat Karlsruhe (TH), 0-7500, Karlsruhe, West Germany
Predicting Flame Heat Transfer in a Melting Furnace: Y. S. Kocaefe. A. Charette, R. T. BU1, Univers~te du Quebec a Chicout~mi, 930 rue JacquesCartier est., Chicoutimi, Quebec. Canada, G7H 2Bl: W. Stevens, Alcan International Ltd., Arvida Research and Development Centre, Quebec. Canada, G7S 4k8 (5:00 p.m.)
Upgrading of Purity Ingot Casting Facility: W. J. Ferrier, J. Locatelli, Comalco Aluminium Ltd., Bell Bay. Tasmania, Australia
32 Annual Meeting
COMPOSITE MATERIALS TMS General Abstract Session Thursday, Denver Ballroom - Suite OJ February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairman: L. R. Cornwell, Department of Mechanical Engineering, Texas A&M University, College Station, TX 77843 (2:00 p.m.) ACCELERATED AGING IN FIBER REmFORCED METAL MATRIX COMPOSITES: I. Gutta and O. L. Bourell, Center for MS&E, Department of Mechanical
Engineering, The University of Texas, Austin, TX
78712
(2:20 p.m.) THE EFFECTS OF PRECIPITATION ON MECHANICAL PROPERTIES OF DISCONTINUOUS SiC/2124 COMPOSITES: J. M. Papazian and P. N. Adler, Grumman
Corporate Research Cen't'er. Bethpage, NY
11714-3580
(2:40 p.m.) MECHANISMS OF FATIGUE CRACK GROWTH IN ALUMINA FIBER REINFORCED METAL MATRIX COMPOSITES: A. McMinn, D. L. Davidson, and G. R. Leverant,
Southwest Research Institute, 6220 Culebra Road. San Antonio. TX
78284
(3:00 p.m.) VERY HIGH GRAPHITE FIBER VOLUME FRACTION COMPOSITES:
K. H. G.
Ashbee and L. R. Cornwell, Department of Mechanical Engineering, Texas A&M University, College Station, TX 77843 (3:20 p.m.)
DISLOCATION DAMPING IN Gr/Al COMPOSITES:
S. P. Rawal, J. H.
EFFECTS OF DELmERATE ADDITIONS OF MINOR ELEMENTS ON THE MECHANICAL PROPERTIES OF ALLOYS - II Sponsored by the TMS Physical Metallurgy Committee Thursday, Colorado Ballroom - Salon C Denver Marriott Hotel/City February 26, 1987 2:00 p.m. Center Session Chairmen: John Marcin, Pratt & Whitney, Engineering Division-North, M/S 165-37,400 Main Street, East Hartford, CT 06108 K, Mukherjee, Michigan State University, E-Lansing, MI 48824 (2:00 p.m.) Effect of Boron Doping on Ductility and Fracture Behavior of Ni)Al Alloys: C. T. Liu and C. L. White. Metals and Ceramics Divislon. Oak Ridge National Laboratory. Oak Ridge. TN 37831 (2:30 p.m.) Effect of Minor Element Addition on Mechanical Behavior of B2 Aluminides: K. Vedula. Case Western Reserve Univ., Cleveland, Ohio 44106 and J.R. Stephens. NASA Le~is Research Center, Cleveland, OH 44135
Armstrong. and M. S. Misra, Martin Marietta Denver Aerospace, PO Box 179.
M.S. f10487 , Denver, CO (3:40 p.m.) cor~POSITES:
80201
FAILURE MECHANISMS IN DISCONTINUOUSLY REINFORCED ALUMINUM C. P. You, A. W. Thompson. and J. M. Bernstein, Dept. of
Metallurqical Engineering and r1aterials Science, Carnegie-Mellon University,
Pittsburgh, PA (4:00 p.m.)
15213
CHARACTERIZlNG FRACTURE IN SiC-REINFORCED ALUMINUM ALLOY . D. l. Davidson and G. R. Leverant, Southwest Research Institute,
COMPOSITES' 6220 Culebra Road. San Antonio. TX
78284
DEFORMATION AND FRACTURE II TMS General Abstract Session Thursday, Colorado Ballroom A February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairman: John O. Ratka, Brush Wellman Inc., 17876 St. Clair Avenue, Cleveland, OH 44110
(2:53 p.m.) Effect of Minor Elements on the Intermediate Temperature Creep Behavior of Nickel Base Superalloys: ~ Shah and D. N. Duhl, Pratt & Whitney. Engineering Division-North, MiS 165-37. 400 Main St .• East Hartford, CT 06108 (3:15 p.m.) The Effect of Boron Additions on the Creep Behavior of a Nickel Single Crystal Superalloy: Daniele Ayrault and Jean-Loup Strudel. Center des Materiaux. Ecole Nationale Superieure des Mines de Paris, BP 87. 91003 Evry. Cedex, France (3:40) Break ():50 p.m.) Mechanical Property Relationships of Po~der Metallurgy Ni1Al Alloys ~ith Boron. Carbon and Iron Additions: B. J. Marquardt. D. D. Krueger, R. D. Field. General Electric Co. Aircraft Engine Business Group, 1 Neuman Way. M-89, Cincinnati. Ohio 45215
67203
(4:13 p.m.) The Effect of Bulk Boron Content on the Level of Intergranular Boron Segregation in Substoichiometric Ni AI: Ashok Choudhury and C. R, Brooks. Materials Science and 3 Engineering Department, The University of Tennessee. Knoxville, TN 37996; and C. L. White, Metals and Ceramics Division. Oak Ridge National Laboratory, Oak Ridge, TN 37831
(2:20 p.m.) STRESS ASvr'lMETRY IN THE CYCLIC D!;FORMATION OF TUNGSTEN: K. J, BO\oJman and R. Gibala, Department of Materials Science and Engineering,-University of Michigan, Ann Arbor, MI 4B109
~
(2:00 p.m.) MOLYBD£NUM:
THE EFFECTS OF ANODIZATION ON MECHANICAL BEHAVIOR OF TUNGSTEN AND
K. J. Bowman*, J. £* Telia**, dnd R. Gibala*, University of Michigan. Ann Arbor. MI 48109. *Witchita State University. Witchita. KS
(2,40 p.m.)
CYCLIC STABILITY OF ALUMINUt1 ALLOYS - STRAIN RATIO EFFECT:
D. Y. Lee and O. E. Gordon, General Dynamics/Fort Worth Division, PO Box 748 (MZ 5984), Fort \~orth, TX
76101
(3:00 p.m.)
THE RELATIONSHIP BETWEEN CRITICAL FRACTURE STRAIN AND PLANE STRAIN DUCTILITY: K. Handerhan and W. M. Garrison, Jr., Dept. of Met. Eng.
and Mat. Sci., Carnegie-!·lellon University, Pittsburgh, PA
15213
(3:20 p.m.) ON THE ROLE OF INCLUSIONS IN DETERMINING THE FRACTURE BEHAVIOR OF HYl80 STEEL: J. Bray and W. M. Garrison, Jr., Dept. of Met. Eng. and
Mat. Sci., Carnegie-Mellon University, Pittsburgh, PA
15213
(3:40 p.m.) A COMPARISON OF THE FRACTURE BEHAVIOR OF TWO HEATS OF THE SECONDARY HARDENING STEEL AF1410: K. Handerhan and W. M. Garrison, Jr.,
Dept. of t~et. Eng. and Mat. Sci .• Carnegie-Mellon University, Plttsburgh. PA 15213, and N. R. Moody, Sandia National Laboratories. Livermore, CA 94550 (4:00 p.m.) A MECHANICAL PROPERTY STUDY OF A WELDED LOW ALLOY STEEL: P. K. Liaw, Westinghouse R&D Center. 1310 Beulah Road, Pittsburgh, PA 15235 and
S. J. Frohlich, Westinghouse LRA, East Pittsburgh, PA
15112
(4:20 p.m.) EFFECT OF fli ON DUCTILE FRACTURE OF NITROGEN-STRENGTHED AUSTENITIC STAINLESS STEELS AT 4 K: P. T. Purtscher and R. P. Reed,
Fracture and Deformation Division, National Bureau of Standards, Boulder,
CD
80303
(4:40 p.m.)
MICROSTRUCTURAL EFFECTS ON FATIGUE CRACK GROIHH IN CuBe CI7200:
(5:00 p.m)
LOW CYCLE FATIGUE IN HYDROGENATED V-lO Ti ALLOYS:
J. O. Ratka. Brush Wellman Inc., 17876 St. Clair Avenue. Cleveland. OH
and
l~.
(4:35 p.m.) Effect of Boron on a Nickel Base Superalloy: Ruizeng Beijing University of Iron & Steel Technology. Beijing. China and John F. Radavich, Micro-Met Laboratories, Inc. W. Lafayette, IN 47906
44110
EFFECTS OF LOAD AND THERMAL HISTORIES ON MECHANICAL BEHAVIOR OF MATERIALS IV: Microstructure, Fracture and Damage Sponsored by The Mechanical Metallurgy and Phase Trans/ormation Committees 0/ TMS Thursday, Colorado Ballroom - Salon D February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: A. 1. McEvily, Metallurgy Dept. and Institute of Materials Science, University of Connecticut, Storrs, CT 06268 1. D. Landes, American Welding Institute, New Topside Road, Route 4, Box 90, Louisville, TN 37777
A. Chatterjee
A. Spitzig. Ames Laboratory, Iowa State University. Ames, IA
50011
(2:00 p.m.) Influence of Thermal Aging on Creep and Creep Fatigue Crack Growth Behavior in a Cr-Mo-V Steel: S. C. Jani and A. Saxena, Fracture and Fatigue Research Laboratory, School of Materials Engineering, Georgia Institute of Technology, Atlanta, GA 30332. (2:30 p.m.) Mechanical Properties of Service Degraded 2.25 Cr-lYo Steel: N. S. Cheruvu, Westinghouse Electric Corporation, Orlando, FL 32826 2399.
Annual Meeting 33
(3:00 p.m.) Effect of Prestrain on Intergranular Fracture of Iron: K. Hashimoto and M. Meshii, Materials Research Center and Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60201.
FERRITIC STEELS FOR PRESSURE BOUNDARY APPLICATIONS IN NUCLEAR SYSTEMS II: Ferritic Steels for Fusion and Other Applications
(3:30 p.m.) Effects of Hydrogen on Intergranular Fracture of Iron: K. Hashimoto and M. Meshii, Materials Research Center, Dept. of Materials Science and Engineering, Northwestern University, Evanston, IL 60201.
Sponsored by The Nuclear Metallurgy Committee of TMS/AIME & MSD/ASM Thursday, Colorado Balroom • Salon J Denver Marriott Hotel/City February 26, 1987 2:00 p.m. Center
(4:00 p.m.) The Role of Fine Grain Microstructures in Promoting Stable Deformation at Very High Strain Rates in Copper: Charles G. Robert D. Caligiuri, Jacques H. Giovanola, and David C. Erlich, SRI International, Menlo Park, CA 94025. ~,
(4:30 p.m.) Effects of Hot Rolling Condition and BoronMicroalloying on Phase Transformation and Microstructure in Niobium-Bearing Interstitial Free Steel: Y. Hosoya and A. Nishimoto, Fukuyama Research Labs., Nippon Kokan K.K., Fukuyama, Hiroshima-pref., Japan, S. Hashimoto, Technical Reserach Center, Nippon Kokan K.K., Kawasaki-ku, Kawasaki, Japan. (5:00 p.m.) Effect of Cyclic Loading on Fracture Toughness of a Modified 4340 Steel: J. D. Landes, American Welding Institute, New Topside Road, Route 4, Box 90, Louisville, TN 37777 and P. K. Liaw, Westinghouse RkD Center, Pittsburgh, PA 15235.
Session Chairman: Prof. M. S. Wechsler, 261 Sweeny Hall, Iowa State University, Ames, Iowa 50011
(2:00 p.m.) Fracture Responses of Ferritic Steels to Neutron Irradiation, F. H. Huang, Westinghouse Hanford Company, Richland, WA 99352. (2:25 p.m.) Ferritic Steels for Fusion Applications, ~ Klueh, Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831. (2:50 p.m.)
Steels,
Creep and Creep-Fatigue Crack Growth in Cr-Mo-V
A. Saxena, Fracture and Fatigue Research Laboratory,
ELECTROCHEMICAL METHODS TO ASSESS AND MONITOR STRESS CORROSION CRACKING SUSCEPTIBILITY III: Sensitization and SCC in Stainless Alloys
Georgia Institute of Technology, Atlanta, Ga. 30332.
Sponsored by the TMS/MSD Corrosion and Environmental Effects Committee Thursday, Matchless February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
(3:40 p.m.) Low Activation Ferritic Alloys for Nuclear Fusion Reactors, D. S. Gelles, Westinghouse Hanford Company, Richland, WA 99352.
Session Chairmen: S. M. Bruemmer, Battelle, Pacific Northwest Laboratories, Richland, W A 99352 G. S. Was, University of Michigan, Ann Arbor, MI 48106 (2:00 p.m.) Electrochemical Potentiokinetic Reactivation (EPR) Sensitlzation Measurements of Austenitic Stainless Steels: W. L. Clarke, General Electric Company, Vallicitos Nuclear Center,-----~nton, CA 94566. (2:30 p.m.) Four Non-Destructive Electrochemical Tests for Detecting Sensitization in Type 304 and 304L Stainless Steels: A. P. Majidi and M. A. Streicher, Department of Mechanical Engineering, Universlty of Delaware, Newark, DE 19716. (3:00 p.m.) Sensitization and IGSCC in Austenitic Stainless Steels: I. Correlation Between Chromium Depletion and EPR Measurements: S. M. Bruemmer, B. W. Arey and L. A. Charlot, Pacific Northwest Laboratory, Richland, WA 99352. (3:15 p.m.) Sensitization and IGSCC in Austenitic Stainless Steels: II. Correlation Between Sensitization Measurements and IGSCC in High Temperature Water Environments: S. M. Bruemmer, Pacific Northwest Laboratory, Richland, HA 99352. (3:30 p.m.) The Relationship Between the EPR Test and IGSCC: G. S. Was and V. B. Rajan, Department of Nuclear Engineering, University of Michigan, Ann Arbor, MI 481Q9. (3:55 p.~.) Correlation Between Electrochemical Potentiokinetic Reactivation Measurements and Susceptibility to Intergranular Stress Corrosion Cracking of Sensitized Type 304 Stainless Steel: J. Y. Park, Argonne National Laboratory, Argonne, IL 60439. (4:20 p.m.) On the Interpretation of EPR Test Data for Measuring Sensitization in Austenitic Stainless Stcei (SS) Containing N: T. A. Mozhi, H. S. Betrabet, M. C. Juhas, W. A. T. Clark and B. E. Wll2e, Department of Metallurgy Engineering, Ohio State University, Columbus, OH 43210. j4:45 p.m.) Effect of Thermal A~ing on the Sensitization and Stress Corrosion Cracking Behavior of Type 316 Nuclear Grade Stainless Steel: C. G. Schmidt, R. D. Caligiuri and L. E. Eiselstein, SRI InternatIonal, Menlo Park, CA 94025.
(3:15 p.m.) Radiation Damage in Iron and Ferritic Steels Due to 800-MeV Pro"ton Irradiation; R. D. Brown, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 and M. S. \;echs 1er , Iowa State University, Ames, Iowa 50011.
(4:05 p.m.) Irradiation-Produced Precipitate and Microstructural Evolution in 9Cr-1MoVNb Steel at 300 to 600 C, P. J. Maziasz. R. L. Klueh and V. K. Sikka, Metals and Ceramics Division, Oak Ridge National Laboratory, P. O. Box X, Oak Rid~e, TN 37831. (4:30 p.m.)
Low Cycle Fatigue of 9Cr-IHo Heldments,
R. Kelly
Payne and Stephen D. Antolovich, Fracture and Fatigue Research
Lab., Georgia Institute of Technology, Atlanta, GA 30332-0245.
HIGH TEMPERATURE ALLOYS IV: Thermal/Mechanical Fatigue of Superalloys Sponsored by the TMS High Temperature Alloys Committee Thursday, Colorado Ballroom· Salon G February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: A. M. Beltran, General Electric Co., Schenectady, NY 12345 R. F. Wagner, Garrett Turbine Engine Co., Phoenix, Arizona 85010 (2:00 p.m.) Fatigue Crack Propagation in aNi-Base Single Crystal: B.A. Lerch and S.D.Antolovich, Georgia Institute of Technology, Atlanta, GA 30303-0245. (2:20 p.m.) Thermal Fatigue Crack Propagation in Single Crystal Nickel-Base Superalloys: P.P.Norris, N.E.Ulion and D.N.Duhl, Pratt. Whitney, E.st Hartford, CT 06108. (2:40 p.m.) Bithermal Fatigue of a Nickel-Base Superalloy Single Crystal: M.J.Verrilli, NASA-Lewis Research Center, Cleveland, OH 44135. (3:00 p.m.) Oxidation-Fatigue Interactions in a Single Crystal Superalloy: P.K.Wright, General Electric Co., Cincinnati, OH 45215. (3:20 p.m.) Effect of Waveform and Periodic Overstrain on Thermal-Mechanical Fatigue of Coated and Uncoated IN-738: E.S.Russell and G.T.Embley, General Electric Co., Schenectady, NY 12345. (3:40 p.m.) Temperature and Waveform Effects Upon the Creep-Fatigue Behavior of a Nickel Aluminide: R,S,Bellows, C.H.Lee, T.CaLllfield and J.f<.Tien, Henry Krumb School of Mines, Columbia University, New York, NY 10027.
34 Annual Meeting (4:00 p.m.) A M~teri.ls Test Simulating the Effect of Combined Thermal and Mechanical Fatigue an Structures: R.A.Williams, General Electric Co., Schenectady, NY 12345.
HYDROMETALLURGY /CHEMICAL PROCESSING VI: General Hydrometallurgy Sponsored by TMSISME HydrometallurgylChemical Processing Committee Thursday, Room 2AB February 26, 1987 2:00 p.m. Denver Convention Complex Session Chairman: J. L. Hendrix, Mackay School of Mines, University of Nevada, Reno NV 89557 (2:00 p.m.) Comparison of Two Solvent: Extraction Processes for As Separation from Cu Electrolytes at Large Pilot Level: R. Guerriero, L. Meregalll, and 1. Vittadini, SNlIH - Centro Ricerche Veneto, Venice, Italy. (2:30 p.m.) Reduced Staging in Copper Solvent Extraction: Gary A. Kordosky, Stephen M. Olafson, and Roy G. Le~is, Henkel Corporation, Minerals Industry Division, Tucson, AZ 85745.
(3:00 p.m.) Design and Commissioning of the BHAS Copper Leach Plant: R. Lal, E.R.+S. Company of Australia, Ltd., P.O. Box 42, Port Kembla N.S.W., Australia 3:30 p.m.) Enhanced Solid Fragmentation by Multivalent Cations: J. E. Pahlrnan and S. E. I:~lalaf.:tlla ~ u. S. Bureau of Hines, T'tolin Cities Research Center, Hinneapolis, HN
55417.
(4:00 p.m.) Recovery of By-products from Copper Leach Solutions: J. Jrent Eiskcv, Bureau of Geology and Hineral Technology, University of Aruzona, Tuxson AZ 85721.
(4:30 p.m.) Development of Chemical Products Based on Metallurgical
Operations at H. C. Starck: G. J. Korinek, 280 Park Ave., N. Y., N. Y. 10017 and Peter Borders, 3380 Goslar, Im Schleeke, FRG.
INTERNAL INTERFACES TMS General A bstract Session Thursday, Colorado Ballroom - Salon I February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairman: T. G. Nieh, Lockheed Missiles and Space Company, Inc., 3251 Hanover Street, Palo Alto, CA 94304 (Z·oo p.",.) GRAIN BCUl'[lARY WEAKENING IN REHEAT CRACKING, C. McCulloUfP, EngineerLng, BrQ'..m University. Providence RI 02912; A. J. Baker, Metallurgy, University of Leeds, Leeds LS2 9JT, England (2,20 p.m.) THE MlSORIENrATIOti DEPENDENCE OF DIFFUSION INDUCED GRAIN BCXJNDARY rUGRATION: Fu-Sen cnen and A. ~#~ng, De.partrre.nt of Materials Science and Engine.ering, Stat.e Universicy 0 York, Stony Stoak, NY 11794-2275
(Z,4Q p.m.) DESCRIPTION OF THE INlERCRYSfAlLINE srRUcrtJRE DENSITI F1JN=ON ill AUDY 304 STAL'lLESS STEEL Kurtis S. Wi.llden and Brent L. Adams,
Departrrent of t-ec:hanical Engineenng. 242 Clyde Building, Brigham Young Uniwrsity ~ Provo 1 ur 84602 (3:00 p.m.) OBSERVATION OF MULTIPlE STRUCllJRE IN GRAIN BOUNDARIES: W. Krakm, and D. A. Smith, IBM. Thomas J. t-latson Research Center, Yorktown Heights;NY 10598 (3,20 p.m.) STP,cGTIJRES OF HIGH ANGLE GRAIN BOUNDARIES m ZINC: Fu-Rong Chen and ~ H# King, bepa.ronent of Haterials Science and Engineering, State University of New York, Stony Brook, NY 11794-2275 (3,40 p.m.) Tfr1 STUDY OF SLIP PROPAGATION ACROSS HIGH ANGLE GRAIN BOUNDARIES IN FCC AND BCC METALS, C.:1. Wise, Z. Shen, 1-1. A. T. Clark, R. H. Wagoner,
:cept. of M3tallurgical Engll1eerll1g, The Chio State University, Columbus OH 43210 (4,00 p.m.) aJRPHOLCGICAL DEVELOPMENr OF METAL-ZIRCWIA BASED CElW!ICS INrERFACES: B. S, Chiou, and Y. C. \-1u"'~, Institute of Electronics, L:-lational Chiao Tung University, Hsinchu, Taiwan, R.O.C., "·'Dept. of ~1aterials Science and Fngineering, National Tsing Hua University, Hsinchu, Taiwan, R.OoC.
(4,ZO p.m.) EFFECT OF TRACE EIDIENTS ON THE ALlI-lINL'M-SILICON CARBIDE llITERFACES: K. Karmil
(5:00 p.m.) STRESS AT GRAIN BOUNDARIES DURING INTERDIFFUSION: THERMOAND KINETICS: Carol A. Handwerker, National Bureau of Standards,
DYNAf~ICS
Gaithersburg, MO
20899
INORGANIC COMPOSITES IN SITU AND NEARNET-SHAPE PROCESSING IV
MECHANICAL BEHAVIOR
Sponsored by the TMSIASM-MSD Composites Committee Thursday, Denver BaUroom - Suite II February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
TMS General Abstract Session Thursday, Colorado Ballroom - Salon B February 26, 1987 Denver Marriott Hotel/City Center 2:00 p.m.
Session Chairman: J. A. Cornie, Massachusetts Institute of Technology, Cambridge, MA 02139
Session Chairman: R. J. Arsenault, Engineering Materials Group, University of Maryland, College Park, MD 20742
(2:00) perspectives in Metal l-'.atrix Composites: A. P. Divecha, Naval Surface Weapons Center, White Oak, MD 20903-5000
(Z: DO p.m.) TENSILE OUCTILITI IN SOLID-SOUITION AUDYS: Prabir K. iliaudhurv, Tony H. Ho, Peter K. Koenig. and Farghal1i A. M::>ha:rre:d, Depart:rrent of t-eChanical Engineering. University of Califorrri.a, Irvine, CA 92717
(2:30) Residual Hechanical Prcperties of ARALL Following Flexural Fatigue:
D. F. Hasson, l..i. So. l':.::.v2.1 AcadeClY,
Annapolis, MD 20412 and C. R. Crowe, ~aval Research L"borat:cry. ~lashington, DC 2C375-5CCO (3:CO) Mechanical Behavior of Discontinuously
~einiorceci
Hatrix Corr,:pcsiteti~ il .. G. 3uchheit, H. Ruch, and F. E. v.:awner, Department or H.s.terials Science, Crdversity
Alc.~inum
of Virginia, Charlottesville, VA
22901
(3:20) Processing and Characteriz~ticn af Interfac~ Structures fer Graphit.c/;.lt.;.minuIr. Conlposites: H. LnnciisJ 7. £rturk, .:ir~d J. A.. Cornie, :·~assachuse.(ts Institute or Technology J Cambridge,}:A 02139 (4: 00) ~ieasurement of Strength and To\!£brLeS5 cf Ir.teriaces
betteeen Graphite ~"bstrates "nd SiC Coatir.gs for G"ophite/ Aluminum Corr.posites: T. £rturk, A. S. Argon and V. Gupta 7 ~
Inst:itutc
or
:'echnology, C<::.r.~brici~e,
::.A 02139
(Z,20 p.m.) 0JMPlJIER S!}lIJLATION OF THERMAlLY ACTIVATED DEFORMATION OF F.C.C. SOLID SOLUIIONS, R. J. Arsenault and S. ll, Engineering Materials
Group J Uriv?=sity of tA.aryland, College Park, MD 20742
(2,40 p.n.) :,T:'.ISS ':0U!Vl\U11CY IN F.C.C. SOLID SOLlJIIONS, R. J. Arsenault and S~ Li. Cngineeril1('; :-rateria1s Group, University of Maryland. College Park, ~[) 2074Z (3,00 p.m.) MECHANICAL PROPERTIES OF NARRaI GROOVED lASER WELDED DlSSINIIAR S1EELS, P. E. Denney and P. K. llaw, WestinghoUse R&D Center, 1310 Beutah Foad. Pittsburgh, PA 15235 (J,20 p.m.) SHORI FATIGUE CRACK BEHAVIOR IN Al-4Cu, J. K. Gregory and J. E. O'Neal, r-k.:.Dormell oouglas Research Uillaratories, P. O. Box 516,
St. Louis, aJ 63166
(J ,40 p.m.) E:NHA.~CEll FATIGCt: LIFE OF 440C STEEL BY HIGH QJ!'.RENr DENSITI ION ll1PLANTATION PROC£SSL'K:: F. H. Kustas, :-1. S. t1i.sra. Hartin r-iarietta Denver Aerospace, Denver. CO 80201; P. \.Jilbur, Depa:rTJn2nt of H:::chanical Engweering, Colorado State University, Ft. Collins. CO 80523; and R. L. ThQm 7 NASA Marshall Space Flight Center, Huntsville, AL 35812. (4,00 p.m.) EFFECT OF NITR=N O~ DISLOCATION ,'OBILITY DURIN:; RECOVERY fu~ me OF DEFOK'1ED IROi'! SHQE CRYSTALS: Jong-LLilil ~e, Korean E1ect!:"anic and T€lecorrrnunicatiQn Institute. Taedok Science Tmvn. Korea. David Keane .and J2ffi2S T. Waber, Physics Depara;ent. >lichigan Technological L'niversity. Hought.on.-ill 4993t (4,20 p.m.) 1'HER:1AL ELr:'I.~TIC~ OF DIS!.CCATlO'!S HOD\;= BY :·IECHAi'lICAL POLISHIXG OF IRON Sr::GLE CRYSTALS, Jong-Lim Lee. Ko~ean Electronics ond Telecorrm.mications Institute. Taedok Science To.·m, 'Korea and J.orrres T. ~Jaber,
Physics Dept.. :lichigan Technological Lhlversity, HOUghton, ~1I 499.31
(4,40 p.m.) EFFECT OF mDllLIS SIZE, SHAPE,'c\[) IJOLL:'!E FRACTIDll ON fRAUL"RE' TDGGHllESS OF l!ODUlAR CAST IRON'. I," L. Bradlev and G. H. Tanner, 'lechanical
Engineering, Texas Abt"1 University, College Station. TX 77843
Annual Meeting 35
NIOBIUM AND NIOBIUM ALLOYS IN SUPERCON· DUCTING APPLICATIONS IV: Properties and Reactions in Superconducting Materials
(4:30 p.m.) Gallium and Germanium Recovery From Domestic Resources: J. C. Judd and C. F. Davidson, U. S. Department
Sponsored by the Refractory Metals Committee Thursday. Denver Ballroom - Suite IV February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
(5:00 p.m.) Safe Handling of Lithium: H. R. Grady, Foote Mineral Company, Route 100, Exton, PA 19341
Session Chairmen: D. C. Larbalestier, Applied Superconductivity Center, University of Wisconsin, Madison, WI 53706 D. T. Peterson, Ames Laboratory, Iowa State University, Ames, IA 50011 (2;00 p.m.) Low Temperature Oddatian of Nb Compounds in Relation to Super.c;onducUng Application: J. Hdbritter I Kernforschungszentrum, Karlsruhe GmbH, o--1S00 Karlsruhe, rR.C~
(2:30 p.m.) Bronze-Proceased Nb 3Sn for RF Applications:
LNS, Cornell Unlv., Ithaca, NY
14853.
~.
(Z:45 p.m.) The competition of Martensite and Omega in Quenched Nb-Ti Alloys - Hicrostructures: D. I.. Moffat, National 8ureau of Standards, Gaithersburg, MD 20899 and D. C.. Larbalesc1ec. Unlv. of Wisconsin, Ks.dlson, WI 53106.
of the Interior, Bureau of Nines, Salt Lake City Research
Center. 729 Arapeen Drive, Salt Lake City, UT
84108
PHYSICAL CHEMISTRY II: Kinetics of Reactions at High Temperatures Sponsored by the TMS Physical Chemistry Committee and the ISSIPTD Denver Ballroom - Suite VI Thursday, February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairmen: G. P. Martins, Colorado School of Mines, Dept. of Metallurgical Engineering, Golden, CO 80401 N. J. Themelis, Columbia University, Henry Krumb School of Mines, New York, NY 10027
(3:00 p.m.) The Competition Between Martensite and Omega in Quenched
(2:00 p.m.) The Kinetics of Transport of Sulfur Across Oxide Scales: C. Park and K. Upadhya. CEMM Department, University of IllinOis at Chicago. P.O. Box 4348. Chicago. Il 60680.
(3:15 p.m..) The Nb3Sn Grain Structure Evolution ln Bronze-Type Processed MultiUlauaentary Wire: D. R. Dletderieh, D. tr1bula, and J. W'.
(2:20 p.m.) A New Theory for the Oecoppering of Molten lead by Sulfur: C. HarriS, B.S. Terry, Dept. of Metallurgy and Materials Science, Imperial College. London SW7 2BP, ENGLAND. and D.G.C_ Robertson. Dept_ of Metallurgical Engineering, University-or-RissouriRolla, Rolla, MO 65401-0249.
Nb-Tl Alloys - Physical Properties: D. L. Moffat, National Bureau of Standards, Gaithersburg, MD 20ij99 , D. C. Larbalestier and M. E. Daeumllng, Applied Superconduc.tivity Center, Univ. of Wisconsin, Madison, WI 53706.
Morris, Jr., Lawrence Berkeley Laboratory, Berkeley, CA
94720.
(3:30 p.m.) BREAK 0:40 p.m.) Layer Growth Anomalies in Nb 3Sn Filaments a.nd Their Effect on Te and H ; K. R. Marken, S. J. KwoQ and D. C. Larbalescz tier, AppUed Superconductivity Center, Vniv. of Wisconsin, Madison, \111 53706. (4;00 p.m.) Improvements in Nb Sn Current Density Using the Tin Core 3 D. B. Smathers, P. M. O'Larey, H. B. Siddall, Teledyne tlah Chang, Albany, OR 97321 and t-l. K. :kDonald, Te.ledyne s. C•• Huntsville. AL.
MJR Approach:
(4:15 p.m.) Cor-relation Between :-lanostruccure aod Superconducting Properties of a High-Current Density Nb-Tl Composite: ~. and D. C. Larbalestier. Applied Superconductivity Center. Univ~ of Wisconsin, Madison, WI 53706. (l:30 p.m.) Whatever Happened to Nb,Zr?: K. M. Ralls, Dept. or: ~echdn1cal Engineering, Uni!f. ot Teias. Austin, TX 78712 clod'" II. Heitman, Detroit Diesel Allison. tJiv. of General Motors, Indianapolis, IN 46206.
(4:45 p.m.) The Influence of Liquid Metal Infiltration on the $upereonducting Characteristics of Niobium Nitride: L. T. Summel'8 sod J. It'. Miller, Lawrence Livermore National Laboratory, Livermore, CA 94550.
OTHER LIGHT METALS: Extraction. Production and Refining of Magnesium, Galium and Lithium Sponsored by the TMS Aluminum Committee and the TMS Reactive Metals Committee (both formerly Light Metals) Thursday. Room 3C February 26, 1987 2:00 p.m. Denver Convention Complex Session Chairman: F. R. Mollard, Cabot Corporation, P.O. Box 1296, Reading, PA 19603 (2:00 p.m.) Outlook for Magnesium: B. B. Clow, International Magnesium Association, 7927 Jones Branch Drive, McLean, VA 22102 (2:30 p.m.) Microstructure Evaluation in the Dolime-Silicon Reaction for Producing Magnesium: J. R. Wynnyckyj, Dept. of Chemical Engineering, University of Waterloo. Waterloo, OntariO, Canada. N2L 361 (3:00 p.m.)
Spectroelectrochemical Studies of Magnesium Elect=olysis: S.-Y. Yoon and D. R. Sadoway, Department of Materials Science and Engineering, Massachusetts Institute of Technology. Cambridge, MA 02139
(3:30 p.m.)
Statistical Process Control in the Production of Magnesium, Calcium and Strontium Metals: D. J. Zuliani and F. Timpano Chromasco, Haley, Ontario, Canada. KOJ 1YO
(4:00 p.m.) Magnesium Casting Alloys and Techniques for Aerospace Applications: A. Stevenson, Magnesium E1ektron, 6269 Howey Drive. Salt Lake City, UT 84121
(2:40 p_m_) Effect of Operating Parameters on the Flash Smelting of Copper Concentrates in a Pilot Reactor: N.D.H. Munroe and N.J_ Themelis, Henry Krumb School of Mines, Columbia University, New York. NY 10027. (3:00 p.m.) High-Temperature Single-Particle BehaVior of Alumina and Silica: R. Erik Spjut, Pedro P_ Bolsaitis, John F. Elliott, Department of Materials Science and Engineering, Massachusetts Institute of Technology. Cambridge. MA 02139_ (3:20 p.m.)
Break
(3:40 p_m.) Kinetics of Metal-Slag-Gas Reactions Using the Multicomponent Coupled Reaction MOdel: K. Shibata and D_G_C. Robertson, Dept. of Metallurgical Engineering. University of Mlssouri-Ro~ Rolla, MO 65401-0249. (4:00 p_m.) Mass Transfer from Laser Melted Stainless Steel Weld Pools: P.A.A. Khan and T. DebRoy, Department of Materials Science and Engineering, The PennsylvanIa State University, University ParI<, PA 16802. (4:20 p.m.) A DiffUSion-Controlled Two-Reaction Moving Boundary Model for the Combustion of Carbon Dispersed in an Inert Solid: Y.-N. Xia and H.Y. Sohn, Metallurgy Dept., University of Utah, Salt Lake City, UT 84112-1183. (4:40 p.m.) Kinetics of Plasma Sintering of Al,O,: K_ Upadhya, CEMM Department. University of Illinois at Chicago. P.O. Box 4348. Chicago, IL 60680.
PLASTIC DEFORMATION AND EMBRITTLEMENT PHENOMENA TMS General Abstract Session Colorado Ballroom - Salon F Thursday, Denver Marriott Hotel/City February 26, 1987 Center 2:00 p.m. Session Chairman: D. L. Johnson, Dept. of Mechanical Engineering, Metallurgy Program, University of NebraskaLincoln, NE 68588 (2:00 p.m.) CORRELATION OF MICROSTRUCTURAL PARNIETERS AND CORROSION BEHAVIOR OF SPHEROIDIZEO CARBON STEEL IN I N H2S0 4 : J. L. Uden and D. L. Johnson. Dept. of Meehan; ca 1 Engi neer; ng. Metallurgy Program, Unl vers i ty of Nebraska-L i neo 1n, Lincoln. NE 6858B (2:20 p.m.) OBSERVATIONS OF NON-UNIQUE CRACK PROPAGATION THRESHOLDS DURING THE LIQUID METAL EMBRITTLEMENT OF ALUMINUM ALLOYS: D. A. Wheeler and R. G. Hoagland, Ohio State University, 116 W. 19th Ave., Columbus, OH 43210
36 Annual Meeting (2:40 p.m.) THE STRUCTURE DEPENDENCE OF GRAIN BOUNDARY CORROSION IN NIOBIUM X. R. Olan. Y. T. Chou, Department of Metallurgy and f'1aterials Engineering, Lehigh University, Bethlehem. PA 18015, and E. A. Kamenetzky. Materials and Moleculat' Research Division, Lawrence Berkeley Laboratory, Berkeley, CA 94720
BICRYSTALS:
(3:00 p.m.) Effects of Heat Treatments on Low Cycle Fatigue Behavlor in a Co-Free ~!-[3eaflng Maraging Steel: Young G. Kim, Chang S. Lee, Dept. of j·iaterlals Science & En9 .. Korea ;\dvcnced Inst~tute of sc\"ence & Technology. Box 131 ChecnQryang, Seoul, Korea, Gyo S. Klm. Pohang ron & Steel Co. Research Lab .• Pohang, Korea. (3:20 p.m.) Inverse Ductility and Low Temperature Fatigue Behavior of A Cryogenic Fe-3DMn-SAI-D.1IID-O.3C Steel: Young G. Kim and Jae K. Han, De~t. of Matenals Science & Ef'1g1neering, Korea-AOv~stitute of SC1~nc~ 0,
Technology, Box 131 Cheongfyang, Seoul, Korea (3:40 p.r.l.)
Crack GrO\>ith Under Far-Field Cyclic CompressIon in Hardmetals:
R. V. Godse, J. Gurland, S. Suresh: Brmm UnIversity, Providence, Rhode Islad 02912 (4:00pm)Effect of t'licrostfucture on tile Creep Properties of Nickel-G.]s~ Superalloys; A. 1(, Slnnh*. and K:. 5a.d.an~nda, Material Science & TechncI8:.1Y Division, NiWol ResecfCh Laboratory. Hashlngton, DC 20375-5000
(3:J.l(1 p.m.) TC1'!!'l":'!1
(4:05 p .. :1I.) bterfacial Pnenomena in Aluminium Electrolysis, \"ith E.'1Iphasis on Anode Effed: Qiu Zhuxian, Zhang Mingjie, Northeast lnst. ot Technology, Sheny:mg, P~Oplels Republic of China .. (4:30 p.;n.) -Hternate S:nelting Processes for Alu:ninum: C. ilorman Cochran, Alu:ninum CO:nP3:1Y ot' ;'.:neric3. Alcoa Laboratori~s, ,ncaa Center P.\ 15069.
SURFACE MODIFICATION AND BONDING TMS General Abstract Session Thursday, Denver Ballroom - Suite V February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center
(4:20 ~.m.) The PreulC~lD:1 of the D2")th of the Plastically Deformed LJ.y':.:r in Ortho,!onal Hachll'llng of Brass 70130: 1"'.S.H.Ri{}d and IX. Kotleil. Mechanlc.1l D~sl~n ilnd Productlon Dept-. CaIro Unl~Egypt.
Session Chairman: Khershed Cooper, 4710 Auth Place, Geocenters Inc., Suitland, MD 20746
PROCESS MINERALOGY APPLICATIONS TO LIBERATION (METHODOLOGY)
P. J. Meschcer and R. J. l.ederid1, McDomell Douglas Research. t..horatories. 224/lld/l/5. P.O. Box 516, St. Uoui'. Kl 63166
Sponsored by the Joint TMS/SME Process Mineralogy Committee Thursday, February 26, 1987 Room 2F 2:00 p.m. Denver Convention Complex Session Chairmen: G. Barbery, Mining & Metal. Dept., Laval University, Quebec, Canada GIK 7P4 P. R. Mainwaring, Federal Government (Canada), CANMET, 555 Booth St., Ottawa, Ontario, Canada KIA 001 CALIBRATION OF TEXTURAL MODELS FOR LIBERATION PREDICTION USING HEAVY LIQUID SEPARATION RESULTS: G. A~ Barbery, D. Leroux, Mining & Metal. Dept .. Laval Umversity. Quebec, Canada G1K lP4. FACTORS THAJ CONTROL THE BREAKAGE OF AN ORE DURING GRINDING: W. Petruk, P. R. Mainwaring, FedE!r&l bovernment (CaniHia) CANMET, 555 Booth St •• --nn:awa:-Ontario. Canada KIA oGI CHARACTERIZING FINE COAL PARTICLES FOR FLDTATION-L1BERATION: T. P. Meloy, College of Miner&l 8; Energy ResDurces, West Virginia University, 223 whIte Hall. Morgantown, WV 2&,0& APPLICATIONS OF OEM AND SEM FOR MINERAL LIBERATION ANALYSIS: K. J. Reid, Mineral R~~earch Re~ource Ctr. > S6 L RJ ver ~d .. Uni versity of Mi nnesota, J~l nneapol j s. 55455
MN
MEASUREMENT Of COMPOSITE PARTICLES BY LINEAR IMAGE ANALYSIS ANO INTERPRETATION
OF THE RESULTS: M. P. Jones, Dept. of NlnerdL Resources £ngrg ... Impen.at CelIege of SCience g Tech •• Pnnce Consort Rd .• london S\O 2BP. England
THE USE OF MtN£RAL U8ERAflON PREDICTION IN MINERAL PROCESSING PLANT SI;·IULATION: A. J. S\"'CUS.S.a.ud, F. P. ALberd, B.R.G.H., S.P. 6009. 45060 Orleans. Ccdex. France ASSESSMENT OF STEREOLOGICAL PR06LEi-IS IN THE ANALYSIS OF PARTICLE AREAS: G. S. Hill, N. Rowlands, J. A. Finch, D.pt. of r~ining & 1·letal. Engrg .. ,'lcGill University, 1lI5IT Un! versi ty St., Montre. I, Quebec, Canada H3A 2A7 USE OF A SIMPLE L18ERATlON I·IQDEL TO PREDICT YIELD OUT OF A COAL-ASH-PYRITE ASSEMBLAGE: J. W. Pere2, Freeport-I'lcMoRan, P.O. Box 26, Belle Chasse, LA 70037;F. F. ApIan, Ine Pennsylvania State University, 108 Steidle Bldg •• UniverSity Park, PA 16802
REDUCTION TECHNOLOGY V: Chemistry Sponsored by the TMS Aluminum Committee (formerly Light Metals) Thursday, Room 3G February 26, 1987 2:00 p.m. Denver Convention Complex Session Chairman: C. J. McMinn, Reynolds Metals Company, Box 1200, Sheffield, AL 35660 ~~~r\~~m ~~ll Li~~!~~~l ~~:;~5 ~~; ~~e p;~~!~~-~i~~::;: 2~~i~~a~~:t:d~~t1on Lal:)orat:)ry.
(2;25 p.", .. )
R~YTlold.s
Het;)ls Company, P.O. Box: 1200, Sheffield AL 35660.
On. the Solubility of Aluminium 1n Cryolyt10 Melts:
R~
Odesard,
A. Sterten. J. Thonstad. i.ab3. of In~. Electrocn1:'mistry, the Norwegian rnstltu~e of Te~hnology. Tron~h4!'im. Nor\olaY. (2: 50 p.rn.) D')uble L.ayer CapacitancE' and P<:Ilarization Potential of Carbon Anades ir1 CryaLite-o\lumina Melt3: S. Jare~, J. Thanstad. Labs. of Ind. Elo:!ctr
(3: 15 p.:"I.) R~duccd Dissolution of Aluminium in Cryolyte-Alumina Melts by Cathodic P·J13r hat ion:
(2,00 p.m.)
ElmcrlC BONDING OF ~ AND ALlJMINLM-UTHllM
AUI:f{S,
=
(2: 20 p.m.) IlOnA WElDm:; OF lIOf EJcrRIJIlED RAPIDLY SOLIDIFIID 304 STAINLESS STEEL !UIOEIL R. B. 'to"" and D. E. Clark, Idaho National Engineering umoratory. IdahO, Inc., P,O. Box 1625, Idaho Falls, ID 83415
(2:L.O p.M.) HIGI fNl«;Y RAIE ImIFICATION OF SURFACE lAYERS OF CONIlJClQRS BY P!II.SID SKIN-rrn;cr lIEATIffi AND SELF-QUENCHING: C. Persad, Cent:er for Mat:erials ~
Science and Engineering, University of Texas, Austiil,'TIr'78712; and D. R. Peterson, Cencer for Electr
Englc.eenng, The University of Texas, Austin, 1X 78712
(3: ~D p .::1.) fRI=N AND WEAR PRDPERTIF.S OF lIIGI EllERGY RAIE co.'mLI!lATEIl COP?E.~-(,",\PInn: rolOERS AT lIIGI SLIDING SPEEDS: M.-J. wan~. C. Persad. and Z. ::11~7er .. Center for Haterials Science and Engineermg, niversity of Texas, :11lStl.tl. TX 78712
(3:L.O p.m.) EROSIVE WEAR OF RUBBER HJlJIFIID EPOXY: C. illVnn, The Pennsylvarua State LUiversity, The Behrend College, Station ~, PA 16563
THE ELECTROREFINING AND WINNING OF COPPER VI: Cathode Quality and Slimes Processing Sponsored fly the TMS Copper, Nickel, Cobalt, Precious Metals and Electrolytic Processes Committees Thursday, Room 2G February 26, 1987 2:00 p.m. Denver Convention Complex Session Chairman: L. Verney, Consulting Engineer, Union Miniere SA, Avenue Louise 54, 1050, Brussels, Belgium (2:00 p.m.) StlVER REFINERY ANODE SLIMES TREATMENT AT THE CCR DIVISION af NORANOA [Ne: G. 8. Harris I R. W. Stan let' Noranda Research Centre,
240
H~U5
8au1t!val"'d. P(J'inte Claire. Quebec,
an ada H9R 1G5; and
C. A. MacDonald, G. Sard, K. Hooper, Noranda [nc., CCR Division, 220 Durae"", St., Montreal East, Quebec, Canada H1B 5H6
(2:30 p,m.) COMPUTERISED CELL VOLTAGE flONITORING AT THE ELECTROLYTIC REFINING AND SMELTING COHPANY OF AUSTRALIA LTD. PORT KEMBLA: A. Christla, Tankhouse Supt .• (3:00 p.m.) REVIEW - SAMPLING ISA PROCESS CATHODE FOR QUALITY CONTROL AT COPPER REFINERIES PTY LTD--EXPERIMENTATION AND FIVE YEARS EXPERIENCE: R. J. Mitchell, and G. W, Whebell, Copper Refineries Pty. Ltd., Box 5685 M.L, Townsville, Qld 4810 Austral ia (3:30 p.m~) STATISTICAL SAHPLING OF HG CATHODES BY PUNCHING: D. de la Villa. M. Lamela. (4:00 p.m.)
:~1]NERALDGICAL CHARACTERIZATION OF ANODE SLIMES FRor~ THE
KIDD CREEK COPPER REFINERY: T. T. Chen and J. E. Dutrizac, Hineral Sciences Laboratories. CANMET. 555 Booth St., Ottawa, Canada KlA OGl
THERMAL EFFECTS ON DEFORMATION TMS General Aflstract Session Thursday, Colorado BaUroom - Salon H February 26, 1987 Denver Marriott Hotel/City 2:00 p.m. Center Session Chairman: R. H. Wagoner, Department of Metallurgical Engineering, The Ohio State University, 116 West 19th Ave., Columbus, OH 43210
Annual Meeting 37 (2:00 p.m.) EFFECT OF RATE-SENSITIVITY AND DEFORMATION HEATING IN TENSILE TEST OF ALUMINUfl-KILLEO STEEL: Young H. Kim and R. H. Wagoner, Department of Metallurgical Engineering, The Ohio State University, 116 West 19th Ave., Columbus, OH 43210 (2:20 p.m.)
COMPARISON OF THE HOT WORKING BEHAVIOR OF TITANIUf·] AND ZIR-
CONIUM: H. J. McQueen* and D. l. Bourell**. *t·1echanical Engineering, Concordia University, Montreal. Canada H3G 1MB. **Mechanical Engineering, University of Texas, Austin, TX 78712
(2:40 p.m.) HOT DEFORflATlON OF AS CAST ALLOY 718: M. J. Weis and M. C. Mataya, Rockwell International, Rocky Flats Plant. Golden, CO 80401; and D. K. Matlock, Colorado School of Mines, Golden, CO 80401 (3:00 p.m.) HOT ROLLING DEFORMATION AND RECRYSTALLIZATION TEXTURES IN FCC H.. J. McQueen* and H. Mecking**, (Mechanical Engineering. Concordia Un;verslty. Morrtreal, P. Q•• H3G H~8. Canada. **\~erkstoffphysik, Tech. University. Hamburg-Harburg, 2100 Hamburg 90, BRD
METALS:
(3:20 p.m.) ELEVATED-TUIPERATURE MECHANICAL BEHAVIOR OF ALUMINUM-LITHIUM ALLOYS 2090 AND 8090: T. J. McCarron. S. P. Agra\-lal, and J. fl. Bohlen,
Northrop Alrcraft Divislon, Hawthorne. CA 90250 (3:40 p.m.)
SUBGRAIN FORflATIDN DURING HOT I,ORKING OF 301, 304, 316, AND
(4:00 p.m.)
MULTI SIZE ROLLING--A NEt, ROLLING PROCESS OF STEEL SECTIONS:
317 STEELS: N. O. Ryan*. E. Evange1ista**, and H. J. ~lc0ueen*, *Mechanica"r Engineering. Concordia University. I·lontreal, P. Q. H3G 1MB. Canada. **Dept. Scienze Mat~riali. Universita di Ancona, ~ncona 60128, Italy Ichiro Nakauchi. Takeshi Hirasdl'la, Fukuyama Research laboratories. Klyotaka r'larioka. Fukuyama \-Jarks, Nippon Kokan K. K.• Fukuyama-city. Hiroshima-Pref. 1 721. Japan
THERMOCHEMISTRY OF MOLTEN SALTS AND SLAGS II: The Hot Corrosion Sponsored by the ASM-MSD Thermodynamic Activity Committee Denver Ballroom • Suite I Thursday, Denver Marriott Hotel/City February 26, 1987 Center 2:00 p.m. Session Chairmen: J, P, Elliott, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139 N. Q. Minh, Chemical Technology Division, Argonne National Laboratory, Argonne, IL 60439 (2:00 p.m.) Solubility of 80 3 (g) and Al 203 (s) in Na2S04 Melts: R. K. F. Lam and J. F. Elliott, Department of Materials Science and Engineering, MIT, Cambridge MA 02139.
(2:30 p.m.)
Solubilities of Oxides in Fused Na2S04 at 1200K:
~
A:....!!n, Department of Hetallurgical Engineering, The Ohio State University, 116 W. 19th Avenue, Columbus, OH
43210.
(3:00 p.m.) Dissolution of NiO in Molten Carbonates: M. L. Orfield and D. A. Shores, Minnesota Corrosion Research Center. University of Minnesota, Minneapolis. MN 55455. (3:30 p.m.) The Influence of V~05 and S03 in Holten NaV03-Na?S04 Deposits on the Hot Corrosion ot rletallic Alloys and Staoilized Zr02 at Temperatures of 700· and 900·C: B. Warnes, G. H. Me1er and F •. 5. Pettit, Materials Science and Engineering Department, UniverSity of Pittsburgh, Pittsburgh, PA 15261. (4:00 p.m.) Dissolution of Nickel Ferrite-Based Materials in Cryolite !lelts, D. H. DeYoung, ALCOA Laboratories, P.O. Box 772, New Kensington, PA 15068. (4:30 p.m.) Hot Corrosion of SiC and Si3 N4 : Similarities and Differences: N. S. Jacobson, D. S. Fox and J. L. Smialek, . NASA-Lewis Research Center, 21000 Brookpark Road, Cleveland, OR 44135.
