Proceedings of an International Conference on

SOLID -> SOLIDPHASE

TRANSFORMATIONS

Proceedings of the International Conference on

Solid-to-Solid Phase Transformations in Inorganic Materials PTM94

sponsored by the Metals, Minerals and Materials Society of AIME

and co-sponsored by the American Ceramics Society, ASM International,

Institute of Materials and the Japan Institute of Metals,

held atNemacolin Woodlands, Farmington, Pennsylvania, U.S.A.,

July 17-22,1994.

Proceedings Editors

William C. Johnson, University of Virginia

James M. Howe, University of Virginia

David E. Laughlin, Carnegie Mellon University

William A. Soffa, University of Pittsburgh

TIHSMinerals • Metals • Materials

TABLE OF CONTENTS

Forward

Historical Perspective on General International Conferences on the PhysicalMetallurgy/Materials Science of Solid-Solid Phase Transformations

H. I. Aaronson

THEORY OF PHASE TRANSFORMATIONS

Some Recent Advances in the Theory of Critical PhenomenaJ. Yeomans 9

Finite Element Evaluation of Elastic and Plastic Accommodation EnergiesDuring Hydride Precipitation and Dissolution

5. Sen, R. Balasubramaniam and R. Sethuraman 25

Continuum Methods in the Kinetic Theory of Phase TransformationsA. R. Umantsev 31

Some Aspects on Theoretical Calculation of TTT DiagramZ.-K. Liu 39

An Improved Monte Carlo Algorithm for Simulating Grain GrowthB. Radhaknshnan. T. Zacharia and A. J. Paul 45

PHASE DIAGRAMS AND PHASE RELATIONS

Atomic Ordering Process and a Phase DiagramT. Mohn 53

Effect of C and N on the Stabilization of ZrO2 Phase StructuresK. Liang, X. Lu, S. Gu and C. Sun 75

NMR Investigation of Structural Phase Transitions in SiO2 andA1PO4 Cristobalite

R. J. Kirkpatrick, B. L. Phillips, Y. Xiao and J. G. Thompson 83

Normal to Superconducting Phase Transformations in CeramicSuperconductors

S. J. Burns 89

High Temperature Phase Transformation in Y4AI2O9, Gd4Al2O9and Dy4Al2Og

J. L. Shull, W. M. Kriven, W. D. Porter and C. R. Hubbard 95

Effect of Crystal Phase Transformation on Dielectric Properties ofCordierite Ceramics

K. Hayashi, A. Teshima and I. Uei 101

Soft-Mode Induced Linear Chain Structure in Cubic KNBO3M. Holma and H. Chen 107

Microstructural Studies on Cast Zr3Al-Nb AlloysR. Tewari, G. K. Dey, P. Mukhopadhyay and S. Banerjee 113

The Increase in Density During the Precipitation of the Sn-Rich Phasein a Quenched Pb-Sn Alloy

H. P. Leighly, Jr. 119

Interaction in the HfO2-Y2O3-La2O3 andSystems at 1250-2800°C

E. Andrievskaya and L. Lopato 125

DIFFUSIONAL NUCLEATION AND GROWTH

Decomposition in Alloys - Some Recent ExperimentsG. Kostorz 133

Precipitation of Ni3V and Ni2V Phases in Ni-V AlloysJ. B. Singh, M. Sundararaman and P. Mukhopadhyay 153

The Effect of Misfit Strain Energy on the Formation of Q Phase inAl-Cu-Mg(Ag) Alloys

/. S. Suh and J. K. Park 159

The Effect of Ag and Mg Additions on Precipitation in Al-Cu-(Li) Alloys:Atom Probe/Transmission Electron Microscopy Observations

S. P. Ringer, K. Hono, I. J. Polmear and T. Sakurai 165

Mechanism of Intragranular Ferrite NucleationF. Ishikawa, T. Takahashi and T. Ochi 171

Austenite to Ferrite Transformation Kinetics During Continuous CoolingM. Militzer, R. Pandi and E. B. Hawbolt 177

Microstructural Banding in Isothermally Transformed Hypoeutectoid SteelsH.-G. Kim and P. R. Howell 183

High Resolution Electron Microscopy of the Early Decomposition Stagesof Aluminum Lithium Alloy

L. Zhao, G. Schmitz and P. Haasen 189

Anomalous Transformation Behaviour of Off-Eutectic Cu-Ag Near theEutectic Temperature ,

J. Li, Z. He, S. Saimoto and H. Sang 195

Computational Modeling of Diffusion-Controlled Transformations inTernary Systems

J. M. Vitek, S. A. Vitek and S. A. David 201

Morphological Transition of a Plates in Ti-X Binary AlloysT. Makino, K. Igarashi, T. Furuhara and T. Maki 207

Effect of Oxide Inclusions on the Kinetics of the Austenite to FerriteTransformation in Low Alloy Steel Weld Metal

S. S. Babu, S. A. David, J. M. Vitek and T. DebRoy 213

On Solute Drag ModelsZ.-K. Liu 219

The Microstructure and Morphology of Copper Precipitation in AusteniteDecomposition Products in Steel

F. A. Khalid and D. V. Edmonds 225

Precipitation and Transformation Microtwinning in MicroalloyedEngineering Steels

F. A. Khalid and D. V. Edmonds 231

Crystallography of a Sideplates in a (3 Titanium AlloyT. Furuhara, T. Makino, H. Watanabe and T. Maki 237

PRECIPITATION

Computer Simulation of Microstructure Evolution in Coherent SolidsY. Wang, L.-Q. Chen and A. Khachaturyan 245

The Role of De-Oxidising Elements on the As-Deposited Microstructure of9Cr-lMo Ferrous Weldments

R. H. Haigh and M. Strangwood 267

The Transformation From a to 7 During Continuous Coolingin Ti- (47-48) at% Al Alloys

D. Veeraraghavan, G. Ramanath, P. Wang and V. K. Vasudevan 273

The Growth Behavior of 5' on Dislocation Sub-Boundaries in an Al-Li AlloyZ. M. Wang and G. J. Shiflet 279

A Quantitative Study of the 5' (Al3Li) Phase in an Al-Li-Cu-Mg-Zr AlloyX. Tang and P. R. Howell 285

Emission of Structural Defects During Precipitate GrowthG. Chen, J. M. Howe and W. T. Reynolds, Jr. 291

A Study of Ni3Ge Precipitation from Supersaturated Ni-14.56ai%Ge AlloyZ. He and M. C. Chaturvedi 297

The Transformation from 7 to a in a Ti-48at%Al AlloyP. Wang, D. Veeraraghavan and V. K. Vasudevan 303

The Eutectoid Reaction in Nickel-Aluminum Bronzes - A Preliminary StudyT. A. Marsico, K. Petrolonis, D. E. Bell and P. R. Howell 309

Gaseous Nitriding Iron - Evaluation of Diffusion Data of N in7' and e Phases

H. Du and J. Agren 315

DIFFUSIONAL DECOMPOSITION: SPINODAL, PHASE SEPARATION AND ORDERING

Rigorous Limit of the Spinodal PointP. Cenedese and R. Kikuchi 323

Spinodal Decomposition and Ordering Transformation in a Cu-15Ni-8Sn AlloyJ.-C. Zhao, M. R. Notis and H. Tsubakino 329

A TEM Study of Ge-rich Zones in Concentrated Ni-Ge Solid SolutionsZ. He and M. C. Chaturvedi 335

Study of the Time Evolution of Concentration Fluctuations in Alloys byAtom-Probe Field-Ion Microscope

T. Abe 341

From FeN Martensite to a" Iron Nitride: A Study of Structural ChangeM. J. van Genderen, K. Ham, A. Bottger, H. W. Zandbergenand E. J. Mittemeijer 347

TEM Observations of Spinodal Decomposition in ZrO2-Y2O3 AlloysM. Dot and T. Miyazaki 353

Phase Separation in Fe-Ni-Al and Fe-Ni-Al-Cr AlloysG. Ghosh, G. B. Olson, T. J. Kinkus and M. E. Fine 359

Computer Simulation of Phase Decomposition in Real Alloy SystemsBased on the Modified Khachaturyan's Diffusion Equation

T. Koyama and T. Miyazaki 365

Kinetics of Phase Decomposition in Al-Li Alloys Studied by ComputerSimulation and Synchrotron-Radiation Small-Angle/100 Scattering

H. Okuda, V. Vezin, K. Osamura and Y. Amemiya 371

Phase Separation in Fe-Cr-Mo AlloyK. Osamura, T. Ujihara, H. Okuda and M. Furusaka 377

ORDER-DISORDER TRANSFORMATIONS

Order and Disorder at Interfaces in AlloysA. Loiseau, C. Ricolleau, L. Potez and F. Ducastelle 385

Llx-Ordering and Disordering in Cu-Pt AlloysR. Ebner, M. Migschitz, C. Scholz, B. Urban-Erbil, P. Fratzl and W. Pfeiler 401

Early Stage of Ordering Process of FePd AlloysR. Oshima, M. Yamashita, K. Matsumoto and K. Hiraga 407

Order in Iron Based Ternary AustenitesC. G. Schon and H. Goldenstein 413

Order-Disorder Transitions Under Load in Single Crystal Superalloys: TheoryW. Dreyer and J. Olschewski 419

Order-Disorder Transitions Under Load in Single Crystal Superalloys:Part II - Applications and Computer Simulations

W. H. Miiller 425

FCC-L12 Ordering in CoPt3 Studied by 59Co NMR

L. Bouzidi, M. C. Cadeville and V. Pierron-Bohnes 431

Monte Carlo Simulation of < | | | > Special Point Ordering in FCC-BasedBinary Alloys with Multiple Degenerate Ground States

S. Matsumura, T. Hino, K. Takano and K. Oki 437

Monte Carlo Simulations of Precipitation of Ll2 Ordered PhaseT. A. Abinandanan, F. Haider and G. Martin 443

Atomic Short-Range Order Determination in Au-25at%Fe Single Crystal:A Synchrotron Diffuse Scattering Study

J. P. Anderson, J. E. Epperson and H. Chen 449

Atomic Ordering and a'-Cr Precipitation in Long-Termed Aged Ni2Crand Ni3Cr Alloys

A. Marucco 455

Short-Range Ordering in AgZn Alloys for Various States of DefectRecovery After Rolling Deformation

W. Garlipp, M. Migschitz and W. Pfeiler 461

Vibrational Entropy Differences in Intermetallic Compounds fromPhonon Densities of States

L. Anthony, L. J. Nagel and B. Fultz 467

Resistometric Study of Long-Range Order Kinetics in Ni3AlR. Kozubski and W. Pfeiler 473

Ordering Kinetics in the Cu-Au Alloy SystemH. Lang and W. Pfeiler 479

Twin Structures of Llo-Type Ordered Phase in CuAuPd AlloysS. Matsumura, T. Furuse, Y. Sasano and K. Oki 485

Monte Carlo Simulations of Long-Range Order Kinetics in B2 PhasesV. Pierron-Bohnes, K. Yaldram, E. Kentzinger, M. C. Cadevilleand M. A. Khan 491

The Kinetics of Coherent Precipitation of Ordered PhasesG. Martin and F. Soisson 497

MASSIVE AND DISCONTINOUS TRANSFORMATIONS

A Comparative Study of the Massive Transformation in Ti-46.5%A1and Other Alloy Systems

H. I. Aaronson, P. Wang, D. J. Michel, C. R. Feng and V. K. Vasudevan 505

Massive Transformation in Slowly Cooled Pure Fe and Fe-Cu AlloyN. M. Hwang, C. Y. Yoo and D. Y. Yoon 511

On the Driving Force for Transformation Front Migration inDiscontinous Precipitation and Related Processes

M. S. Sulonen 517

Morphological Development of Cellular Colonies in a 19Cr-5Ni Austenite SteelS. Matsuoka, M. A. Mangan and G. J. Shiflet 521

Peculiarities of Grain Boundary Precipitation Phenomena in HighNitrogen Austenitic Stainless Steels

F. Vanderschaeve, R. Taillard and J. Foot 527

PEARLITE

Influence of Vanadium Additions on the Isothermal Pearlitic Transformationin Medium and High Carbon Steels

G. Fourlaris, A. J. Baker and G. D. Papadimitriou 535

Comments on the Rate-Limiting Step in Pearlite FormationS. W. Thompson and P. R. Howell 541

Three-Dimensional Reconstruction of Pearlite Colonies in Fe-0.8C-12MnM. A. Mangan and G. J. Shiflet 547

Microscopical Investigation of the Isothermal Pearlite Transformation andRelated Precipitation Phenomena in High Carbon-Copper Nickel Steels

G. Fourlaris, A. J. Baker and G. D. Papadimitriou 553

Effect of Si and V Additions on the Pearlitic Phase Transformation inHigh Carbon Steels

K. Han, G. D. W. Smith and D. V. Edmonds 559

A Reanalysis of the Crystallography and Nucleation of PearliteS. W. Thompson and P. R. Howell 565

COARSENING

The Role of Elastic Strain Energy on Two-Phase MicrostructuresT. Miyazaki 573

Effect of Misfit Strain on Microstructural Evolution in Model Ni-Al-Mo AlloysM. Fahrmann, P. Fratzl, O. Paris, E. Fdhrmann and W. C. Johnson 593

Coarsening of Coherent 7' Precipitates in a Ni-Al-Mo AlloyY. Y. Qu, H. A. Calderon and G. Kostorz * 599

Coherency Strains and Coarsening in Ni-Al-Si Alloys: An Experimental StudyG. Muralidharan, J. E. Epperson, M. Petri and H. Chen 605

Coherency Induced Morphological Evolution in Ni-Al Type PrecipitatesG. Ghosh, G. B. Olson and M. E. Fine 611

The Dendritic Growth of 7' Precipitates on Twin Boundaries in aModel Ni-base Superalloy

M. F. Henry, Y. S. Yoo and D. Y. Yoon 617

Factors Affecting the Shapes of 7'-Type (N13X) Precipitates in BinaryNi-base Alloys

M. Meshkinpour, A. J. Ardell, A. Maheshwari, J.-H. Cho and J. Wimmel 623

Coarsening of Tetragonally Misfitting Second-Phase Particles: DomainBuilding and Applied Stress

W. Hort and W. C. Johnson 629

Numerical Calculations of Precipitate Shape Evolution in Elastic MediaH.-J. Jou, P. H. Leo and J. S. Lowengrub 635

Kinetics of High Volume Fraction Primary Phase CoarseningS. S. Mani, V. E. Fradkov and M. E. Glicksman 641

Ostwald Ripening in Porous MaterialsJ. Schmelzer, V. V. Slezov and J. Mb'ller 647

DISPLACIVE TRANSFORMATIONS: NUCLEATION

Nonclassical Nucleation of Displacive Phase TransformationsY. A. Chu, P. Hong, B. Moran and G. B. Olson 655

What is the Critical Temperature for Growth of Martensite?A. Borgenstam, M. Hillert and J. Agren 661

Pre-Transitional Phenomena and Defect-Induced Cubic-To-TetragonalTransformation in PbTiO3 and KNbO3

N. Takesue, M. Holma and H. Chen 667

Computer Simulation of the Development of Microstructure DuringMartensitic Transformations

P. Xu and J. W. Morris, Jr. 673

Computer Simulation of Martensitic Transformation of Cubic toMonoclinic Structures

P. Xu and J. W. Morris, Jr. 679

Force-bias Monte Carlo Studies of Diffusionless Phase TransformationsJ. K. Lee 685

The Critical Driving Force for Heterogenous Martensitic Nucleation inSolid-Solution-Strengthened Alloys

G. Ghosh 691

DISPLACIVE TRANSFORMATIONS: GENERAL

The Origin and Crystallography of Incommensurate Phase TransformationsJ. D. C. McConnell 699

Structural Phase Transitions and the Phonon Behavior: Beyond the Soft ModeS. Ghose 719

Diffusionless Phase Transistion in the ZrO2-TiO2 SystemO. Babushkin, T. Lindbdck, R. Warren and M. Sprumont 743

Isothermal Transformation Behavior of Martensite in Zirconia-3 mol% YttriaContaining Alumina

H. Tsubakino, T. Fujiwara, A. Yamamoto, K. Satani and S. Ioku 749

Nuclear Magnetic Resonance Investigation of Structural Phase Transistionsin SiO2 Tridymite

Y. Xiao, R. J. Kirkpatrick and Y. J. Kim 755

Multiple-Phase Transformations During Martensitic Transformation in aNickel-Titanium Alloy

L. Bataillard and R. Gotthardt 761

Martensite Transformation of 50Ni-xHf-(50-x)Ti Shape Memory AlloysK. H. Wu and Z. J. Pu 767

Morphology and Boundary Structure of Twins in TiNi MartensiteM. Nishida, I. Itai, A. Chiba and K. Yamauchi 773

Self-Accommodation of £2 Martensite in a Au-49.5at%Cd AlloyS. Aoki, K. Morii, Y. Murakami and K. Otsuka 779

A Micromechanical Study on the Deformation Behavior of Fe-Ni AlloysUnder Martensitic Transformation

F. Marketz and F. D. Fischer 785

Morphology of a"-Nitride Precipitates in Fe-N {011} Twinned MartensiteK. Han, H. W. Zandbergen, A. Bottger and E. J. Mittemeijer 791

Survey of Splitting Phenomena in the Martensitic Transformation of Crl3and CrMoV14 Stainless Steels

C. Garcia and L. F. Alvarez 797

The Self-Accommodating Microstructure of Ni-Ti MartensitesK. Madangopal, S. Banerjee and M. Sundararaman 803

DISPLACIVE TRANSFORMATIONS IN EXTERNAL FIELDS

Microscopic Origin of Tetragonal Distortion in V3SiT. R. Finlayson, M. Liu and T. F. Smith 811

Effects of Magnetic Fields and Hydrostatic Pressures on the Isothermaland Athermal Kinetics of Martensitic Transformations

T. Kakeshita, K. Shimizu and T. Saburi 817

Tetragonal to Monoclinic Transformation in ZrO2 - 9.7mol%MgO DuringCyclic Annealing

F. Abe, S. Muneki and S. Ikeda 823

A Stress-Induced Phase Transformation of (Hoi_ILaI)4Al2O9M. Shimada and H. Takizawa 829

A Stress-Induced Phase Transformation in Single Crystal Titanium CarbideF. R. Chien, R. J. Clifton and S. R. Nutt 835

Stress Relaxation in Ceramic/Metal Joints Using ThermoelasticMartensitic Transformation

Y. Morizono, M. Nishida and A. Chiba 841

Effect of Stress on Martensite Morphology in Different Fe-Ni-C AlloysE. Gautier, J. Zhang, X. Zhang and T. R. Hu 847

Modeling the Stress-Induced Transformation Behavior of Single CrystalShape Memory Alloys

T. E. Buchheit, S. L. Kumpf and J. A. Wert 853

MIXED-MODE TRANSFORMATIONS

Mixed-Mode TransformationsS. Banerjee 861

Diffusional and Composition Invariant Phase Transformations in 7-BasedTitanium Aluminides

R. V. Ramanujan 881

Observations of a Non-Classical Decomposition Product of Austenitein Fe-C-Cr Alloys

D. V. Edmonds and A. A. Kaya 887

Coarsening of Misfitting Particles in BCC Ti-Mo: Cross-over fromw to a-Phase Precipitation

P. Fratzl and F. Langmayr 893

Ordering and Microstructural Evolution in a Near-Eutectoid Ni3(Al,V) AlloyL. A. Bendersky, F. S. Biancaniello and M. E. Williams 899

A Model of Bainitic Transformation in Ferrous and Titanium AlloysY. Ohmori, K. Nakai and H. Ohtsubo 905

Phase Transformations and Phase Relations in TisoPdso-xTMz AlloysA. J. Schwartz, M. H. Sluiter, B. N. Harmon and L. E. Tanner 911

Competitive Effects of Niobium and Niobium Carbides on Bainite FormationT. Maurickx, G. Rees and H. K. D. H. Bhadeshia 917

Influence of Copper Additions on the Isothermal Bainitic Transformationin High Carbon Copper Bearing Steels

G. Fourlaris, A. J. Baker and G. D. Papadimitriou 923

Nucleation and Growth of Bainitic Ni5Al3 in B2 Austenite and3R Martensite

D. Schryvers, Y. Ma, L. Toth and L. Tanner 929

xvni

DRIVEN TRANSFORMATIONS

Driven Alloys: Stability and KineticsG. Martin, P. Bellon and F. Soisson 937

On the Applicability of Thermodynamics to Alloy Phase Formationby Ball Milling

M. Atzmon and E. Ma 963

Combined Solid State Transformations in an Equiatomic FePd AlloyT. Klemmer and W. A. Soffa 969

Mechanism of Solid-State Transformations During Reaction Ball MillingB. B. Khina, B. M. Khusid and F. G. Lovshenko 975

Shift From Second to First Order of the A2-B2 Transition in Fe-AlAlloy Under 1 MEV Electron Irradiation

F. Soisson, P. Dubuisson, P. Bellon and G. Martin 981

Modification of Two-phase Equilibrium by Radiation-Induced Mixingand Segregation

A. A. Turkin, A. S. Bakai and A. V. Buts 987

Self-Organization of Voids and Gas Bubbles Under IrradiationV. I. Dubinko and A. A. Turkin 993

Modeling of Ordered Precipitates Under Irradiation: DissolutionRegimes and Interfacial Width

M. Przybylowicz, P. Bellon and G. Martin 999

AMORPHOUS TRANSFORMATIONS

Kinetics of Ordering in Alloys Far from Thermodynamic EquilibriumB. Fultz, L. Anthony and Z.-Q. Gao 1007

Solid State Amorphisation Reaction in Ni/Ti Multilayers; AmorphisationAlong Grain Boundaries

R. Benedictus, K. Han, A. Bottger, H. W. Zandbergen and E. J. Mittemeijer 1027

Formation of an Amorphous Phase by High Energy Nickel Implantationinto Aluminum

R. Schdublin and R. Gotthardt 1033

On the Influence of Temperature and Enthalpy of Mixing During theMechanical Alloying of Metals

U. Herr and K. Samwer 1039

Crystal Nucleation in a Ni24Zr76 Amorphous AlloyG. Ghosh 1045

Possible Genesis of Amorphous and Nanocrystalline Phases in GalvannealedSteel Coatings

M. W. Phaneuf, S. Saimoto and G. J. C. Carpenter 1051

Nucleation and Growth of Crystalline Precipitates in an AmorphousAl90Fe5Gd5 Alloy

H. Chen, Y. He, G. J. Shiflet and S. J. Poon 1057

Crystallization Near Interfaces and Elastic StrainsJ. Moller, J. Schmelzer and I. Gutzow 1063

TRANSFORMATION INTERFACES

Symmetry, Interfacial Defects and Phase TransformationsR. C. Pond 1071

Determination of the Best Matching Direction and Plane in PartiallyCoherent Interfaces

J. K. Chen and W. T. Reynolds, Jr. 1091

Atomistic Simulation of FCC:BCC Interphase Boundary Structuresand Energies

J. K. Chen, D. Farkas and W. T. Reynolds, Jr. 1097

Continuum Modeling of Noncoherent InterfacesP. H. Leo and J. Hu 1103

In Situ Hot-Stage HRTEM Studies of

Morphological Instability of a Solid-Liquid Interface Induced bySolid-State Diffusion

E. Rabkin, B. Straumal and W. Gust 1145

A Model of DIGM Based on the Diffusion Induced Grain Boundary StressesE. Rabkin 1151

INTERFACIAL REACTIONS

The Relevance of Lattice Symmetry and Interface Structure to theMechanism and the Kinetics of Thin-Film Solid-State Reactions

D. Hesse and P. Werner 1159

Multicomponent a/(a + (5) Diffusion CouplesE. Beriot, W. D. Hopfe and J. E. Morral 1165

Nucleation at the Interphase Interface in the Process of Reactive DiffusionA. M. Gusak, Y. A. Lyashenko and A. 0. Bogatyryev 1171

Deviation from the Parabolic Growth Law of Phase Layers in Cylindricaland Spherical Samples: Curvature and Internal Stress Influence

M. V. Yarmolenko 1177

Formation of Intermetallic Compounds in Multifilamentary NbTi CompositesR. Taillard, C- E. Bruzek and E. Florianova 1183

Sub-Reactions in the TiS Ti4C2S2 TransformationM. Hua, C. I. Garcia and A. J. DeArdo 1189

Reaction Rate Kinetics of Pd2Si Formed on Crystalline Si(lll) andHydrogenated Amorphous Silicon

N. R. Manning and H. Chen 1195

High-Resolution Electron Microscopy and Computer Simulation Study ofthe Reaction Front of Topotaxial Spinel-Forming Solid State Reactions

H. Sieber, P. Werner, R. Hillebrand, D. Hesse, J. Heydenreich 1201

The Influence of Crystal Orientation on Constitutional Liquid FilmMigration in a Nickel-Base Alloy

V. L. Acoff, R. G. Thompson and R. D. Gnfp,n 1207

Critical Phenomena During Interdiffusion in Fe-Si and Cu-Au Monocrystalsin the Vicinity of the Order-Disorder Phase Transformations

E. Rabkin, B. Straumal, W. Gust and B. Predel 1213

Interfacial Precipitation and Diffusional Growth of Internal SulfidePrecipitates in the Fe-Cr-S System at 600°C

B. J. Smith, J. I. Goldstein and A. R. Marder 1219