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One of the key aspects of this volume is to cut across the traditional taxonomy of disciplines in the study of alloys. Hence there has been a deliberate attempt to integrate the different approaches taken towards alloys as a class of materials in different fields, ranging from geology to metallurgical engineering. The emphasis of this book is to highlight commonalities between different fields with respect to how alloys are studied. The topics in this book fall into several themes, which suggest a number of different classification schemes. We have chosen a scheme that classifies the papers in the volume into the categories Microstructural Considerations, Ordering, Kinetics and Diffusion, Magnetic Considerations and Elastic Considerations. The book has juxtaposed apparently disparate approaches to similar physical processes, in the hope of revealing a more dynamic character of the processes under consideration. This monograph will invigorate new kinds of discussion and reveal challenges and new avenues to the description and prediction of properties of materials in the solid state and the conditions that produce them.
Sommario
Microstructural Properties.- Precipitation of Disordered Ni-X Solid Solution Phases in Off-Stoichiometric Ordered Ni3X Alloys.- An Atomic Scale Study of The Physical Properties of Delta Plutonium and Pu:Al Alloys.- Ab Initio Thermodynamic and Structural Studies of Cationic Disordered MgAl2O4 Spinel.- Computer Simulation of Molten and Glassy Silica and its Mixtures with Sodium Oxide and Aluminium Oxide.- A Computer Model of Carbonitride Precipitation in Steel.- Ordering, Phase Stability and Phase Diagrams.- Current and Future Applications of Calphad Technology.- Phase Stability and Ordering in (Ga,Mn)As Alloys.- Vacancy Ordering and Non-Stoichiometry in TiC1?x ?x and TiN1?x ?x.- Vacancy-Mediated Phase Transformations: Homogeneous or Heterogeneous?.- Calculation of the Phase Diagrams of Alloys with Nonpair Atomic Interactions within the Ring Approximation.- Modelling of Phase Separation in Iron-Based Ternary Alloys.- Short-range Order Parameters in fcc Binary Alloys.- Dependence of Ordering Process in Ni-based 1 1/20 Alloy on Alloying Elements.- Changes of LRO in Anisotropic L10-Ordered FePd.- Kinetics, Diffusion and Transport.- Ordering Process analyzed by Phase Field Method, CVM and PPM.- Phase Distribution and Transformation Dynamics Using in-situ Synchrotron Diffraction Methods.- Monte Carlo Study of the Precipitation Kinetics of Al3Zr in Al-Zr.- Examination of Multicomponent Diffusion Between two Ni-Base Superalloys.- Curvature and basis function effects on electronic and transport properties of carbon nanotubes.- The Behavior of Solid Solutions in Geological Transport Processes: The Quantization of Rock Compositions by Fluid-Rock Interaction.- Magnetic and Elastic Properties.- Ab-Initio Study of Diluted Magnetic Semiconductors.- Variation of Elastic ShearConstants in Transition Metal Alloys.- Theoretical Strength, Magnetism and Stability of Metals and Intermetallics.- Rejuvenation of Deformation-Damaged Material by Magnetic Annealing - A New Approach to Grain Boundary Engineering -.- Theory.- Coherent Potential Approximation Within the Exact Muffin-Tin Orbitals Theory.- Charge Distributions in Metallic Alloys: A Charge Excess Functional Theory Approach.- Local Charge Distributions in Metallic Alloys: A Local Field Coherent Potential Approximation Theory.- On The Development of Alloy Theory.- Microscopical Derivation of Ginzburg-Landau-Type Functionals for Alloys and Their Application to Studies of Antiphase and Interphase Boundaries.- Investigation of Structures and Properties of C3P4 Alloy Using First-Principles Electronic Structure Calculation.
Riassunto
One of the key aspects of this volume is to cut across the traditional taxonomy of disciplines in the study of alloys. Hence there has been a deliberate attempt to integrate the different approaches taken towards alloys as a class of materials in different fields, ranging from geology to metallurgical engineering. The emphasis of this book is to highlight commonalities between different fields with respect to how alloys are studied. The topics in this book fall into several themes, which suggest a number of different classification schemes. We have chosen a scheme that classifies the papers in the volume into the categories Microstructural Considerations, Ordering, Kinetics and Diffusion, Magnetic Considerations and Elastic Considerations. The book has juxtaposed apparently disparate approaches to similar physical processes, in the hope of revealing a more dynamic character of the processes under consideration. This monograph will invigorate new kinds of discussion and reveal challenges and new avenues to the description and prediction of properties of materials in the solid state and the conditions that produce them.
