Ordering and disordering in alloys : [proceedings of the European Workshop on Ordering and disordering held in Grenoble, France, 10th-12th July, 1991

Edited By A.r. Yavari. Proceedings Of The European Workshop On Ordering And Disordering, Held In Grenoble, France, 10th-12th July 1991. Includes Bibliographical References And Index. Front Matter....Pages i-xi Front Matter....Pages 1-1 Mechanisms and Kinetics in Ordering and Disordering....Pages 3-11 Magnetic Properties of Disordered L1 2 -Ni 3 Al + Fe....Pages 12-22 Kinetic Disordering of Intermetallic Compounds Through First- and Second-Order Transitions by Rapid Solidification....Pages 23-30 Kinetic States of Order in Highly Nonequilibrium Materials....Pages 31-42 Resistivity Variations During Ordering and Disordering....Pages 43-54 Calorimetric Study of Reordering of Disordered L1 2 , Ni 3 Al Based Alloys....Pages 55-66 Order Parameter and Lattice Parameter in L1 2 Ordered Alloys, with Special Reference to Ni 3 Al-Based Alloys....Pages 67-78 Ordering Kinetics in Superalloy Type Intermetallic Compounds in Relation with Diffusion Mechanisms....Pages 79-94 Phase Transformation and Order-Disorder in Al-Li observed by High Resolution Microscopy....Pages 95-106 Structural Instabilities Associated with Phase Transitions an electron microscopy study....Pages 107-113 Electron Microscopy Investigation of Wetting Phenomena in L1 2 Alloys....Pages 114-121 Long-Range Ordering Kinetics in Ni 3 Al-Based Alloys with Various Ordering Energies....Pages 122-129 Equilibrium and Kinetics of Thermal Ordering or Disordering in Ni 3 Al....Pages 130-137 Investigation of Deformation Induced Disorder and Re-Ordering by Subsequent Annealing in Ni 3 Al+B....Pages 138-145 Disordering by Plastic Deformation of Short-Range and Long-Range Ordered Ni-Based Alloys....Pages 146-154 Defect Recombination Phenomena in Melt-Spun Ordered Alloys of the Fe-Al System....Pages 155-163 Ordering and Disordering in CuPt-Alloys....Pages 164-171 Stochastic Description of Ordering in Driven Compounds....Pages 172-181 Thermodynamical Properties of Antiphases in FCC Ordered Alloys....Pages 182-193 CVM Treatment of Order — Disorder Transformations....Pages 194-195 Front Matter....Pages 1-1 A Monte Carlo Study of the Antiphase Free Energy in FCC Ordering Transitions....Pages 196-206 Interface Stability in Driven Compounds....Pages 207-214 Monte Carlo Study of the Phase Stability of Ordered Fcc Phases Under Irradiation....Pages 215-222 LMTO/CVM Calculations of Partial BCC Based Phase Relations in the System Ni-Al-Ti....Pages 223-228 Statistical Thermodynamics of Ordering Systems: An Improved Quasi Chemical Approximation....Pages 229-238 Martensitic Phase Transition in Systems with Frozen Atomic Order....Pages 239-246 An Isothermal Calorimetric Study of the Ordering Process in Quenched β-Cu-Zn-Al Alloy....Pages 247-252 Front Matter....Pages 253-253 Mechanisms of Radiation Induced Amorphization....Pages 255-276 Electron-Irradiation-Induced Crystalline-to-Amorphous Transition in Metallic and Non-Metallic Compounds....Pages 277-286 Disordering and Amorphization of Zr 3 AI by 3.8 MeV Zr 3+ Ion Bombardment....Pages 287-294 Disordering Induced by very High Energy Heavy Ions in Metallic Compounds....Pages 295-299 Stability of Crystals Against Melting and Vitrification....Pages 300-316 On the Amorphisation of NiGe Alloys by Mechanical Alloying....Pages 317-327 Prediction of Metastable Alloy Formation and Phase Transformations Induced by Ion Bombardment in Binary Metal Systems....Pages 328-335 Investigation of Order-Disorder in Non-Crystalline Binaries Using Diffraction Methods....Pages 336-347 Direct Imaging Using Scanning Tunneling Microscopy of the Atomic Structure in Amorphous Co 1-x P x ....Pages 348-355 Computer Simulation of Glass Formation in two Dimensional Networks....Pages 356-363 Crystallization and Structural Transformations in Cozr 2 Studied by Hydrogen-Induced Internal Friction....Pages 364-371 Energetics and Statistics of Order in Alloys with Application to Oxide Superconductors....Pages 372-384 Characterization of the mechanical disordering process in the Y-Ba-Cu-O System....Pages 385-393 Front Matter....Pages 253-253 Grain Growth and Gold Tracer Diffusion in Thin Films of Nanocrystalline Fe and Fe 95 Zr 5 ....Pages 394-401 Mössbauer Study of Mechanically Alloyed Powders....Pages 402-413 Mechanical Alloying of Immiscible Elements....Pages 414-422 Amorphization Induced by Ball — Milling in Some Pure Elements: Si, Ge....Pages 423-433 The Effect of Concentration Gradients on the Stability of Amorphous Layers of Ternary Alloys....Pages 434-445 Thermodynamic Aspects of Amorphization and Deformation in Cu-Ti-TiH 2 Mixtures....Pages 446-453 On the Energy Transfer Mechanism in the Ball Milling Powder Processing....Pages 454-461 Mössbauer Study of Fe-B and (Fe, Co, Ni)-B ultra-fine amorphous powders prepared by chemical reduction....Pages 462-472 Temperature Dependence of the Law of Approach to Magnetic Saturation in Nanocrystalline Ferromagnets....Pages 473-482 Electronic Origin of Stability in Quasicrystals....Pages 483-492 Quasicrystals and the Concept of Interpenetration in $$m\dot{3}\dot{5} $$ — Approximant Crystals with Long — Range Icosahedral Atomic Clustering....Pages 493-505 Application of Magic Strains to Predict New Ordered Phases: A Five-Fold Coordinated Crystal Structure for Silicon....Pages 506-513 Back Matter....Pages 515-516