Geometry Of Crystals Polycrystals And Phase Transformations

Author : Harshad K. D. H. Bhadeshia
Publisher : CRC Press
Page : 278 pages
File Size : 54,9 Mb
Release : 2017-09-05
Category : Science
ISBN : 9781351629102

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Geometry of Crystals, Polycrystals, and Phase Transformations by Harshad K. D. H. Bhadeshia Pdf

Organized into a two-part structure aimed at readers of differing experience levels, Geometry of Crystals, Polycrystals, and Phase Transformations is accessible to both newcomers and advanced researchers within the field of crystallography. The first part of the text covers what any reader in the material sciences, physics, chemistry, earth sciences and natural sciences in general should know about crystallography. It is intentionally concise and covers sufficient material to form a firm foundation. The second part is aimed at researchers and discusses phase transformations, deformations, and interface crystallography in depth. The phase transformations are limited to those dominated by crystallography. The entire book contains worked examples and uniquely deals not just with crystals but aggregates of crystals and solid-state transformations between crystals.

Author : Harshad K. D. H. Bhadeshia
Publisher : CRC Press
Page : 252 pages
File Size : 51,6 Mb
Release : 2017-09-05
Category : Science
ISBN : 9781351629119

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Geometry of Crystals, Polycrystals, and Phase Transformations by Harshad K. D. H. Bhadeshia Pdf

Organized into a two-part structure aimed at readers of differing experience levels, Geometry of Crystals, Polycrystals, and Phase Transformations is accessible to both newcomers and advanced researchers within the field of crystallography. The first part of the text covers what any reader in the material sciences, physics, chemistry, earth sciences and natural sciences in general should know about crystallography. It is intentionally concise and covers sufficient material to form a firm foundation. The second part is aimed at researchers and discusses phase transformations, deformations, and interface crystallography in depth. The phase transformations are limited to those dominated by crystallography. The entire book contains worked examples and uniquely deals not just with crystals but aggregates of crystals and solid-state transformations between crystals.

Author : Yurii Aleksandrovich Izyumov,V.N. Syromyatnikov
Publisher : Springer Science & Business Media
Page : 462 pages
File Size : 46,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400919204

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Phase Transitions and Crystal Symmetry by Yurii Aleksandrovich Izyumov,V.N. Syromyatnikov Pdf

About half a century ago Landau formulated the central principles of the phe nomenological second-order phase transition theory which is based on the idea of spontaneous symmetry breaking at phase transition. By means of this ap proach it has been possible to treat phase transitions of different nature in altogether distinct systems from a unified viewpoint, to embrace the aforemen tioned transitions by a unified body of mathematics and to show that, in a certain sense, physical systems in the vicinity of second-order phase transitions exhibit universal behavior. For several decades the Landau method has been extensively used to an alyze specific phase transitions in systems and has been providing a basis for interpreting experimental data on the behavior of physical characteristics near the phase transition, including the behavior of these characteristics in systems subject to various external effects such as pressure, electric and magnetic fields, deformation, etc. The symmetry aspects of Landau's theory are perhaps most effective in analyzing phase transitions in crystals because the relevant body of mathemat ics for this symmetry, namely, the crystal space group representation, has been worked out in great detail. Since particular phase transitions in crystals often call for a subtle symmetry analysis, the Landau method has been continually refined and developed over the past ten or fifteen years.

Author : Harshad K. D. H. Bhadeshia
Publisher : CRC Press
Page : 604 pages
File Size : 47,8 Mb
Release : 2021-03-25
Category : Science
ISBN : 9781000352689

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Theory of Transformations in Steels by Harshad K. D. H. Bhadeshia Pdf

Written by the leading authority in the field of solid-state phase transformations, Theory of Transformations in Steels is the first book to provide readers with a complete discussion of the theory of transformations in steel. Offers comprehensive treatment of solid-state transformations, covering the vast number in steels Serves as a single source for almost any aspect of the subject Features discussion of physical properties, thermodynamics, diffusion, and kinetics Covers ferrites, martensite, cementite, carbides, nitrides, substitutionally-alloyed precipitates, and pearlite Contains a thoroughly researched and comprehensive list of references as further and recommended reading With its broad and deep coverage of the subject, this work aims at inspiring research within the field of materials science and metallurgy.

Author : Mario Pitteri,G. Zanzotto
Publisher : CRC Press
Page : 392 pages
File Size : 42,5 Mb
Release : 2002-06-27
Category : Mathematics
ISBN : 9781420036145

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Continuum Models for Phase Transitions and Twinning in Crystals by Mario Pitteri,G. Zanzotto Pdf

Continuum Models for Phase Transitions and Twinning in Crystals presents the fundamentals of a remarkably successful approach to crystal thermomechanics. Developed over the last two decades, it is based on the mathematical theory of nonlinear thermoelasticity, in which a new viewpoint on material symmetry, motivated by molecular theories, plays a central role. This is the first organized presentation of a nonlinear elastic approach to twinning and displacive phase transition in crystalline solids. The authors develop geometry, kinematics, and energy invariance in crystals in strong connection and with the purpose of investigating the actual mechanical aspects of the phenomena, particularly in an elastostatics framework based on the minimization of a thermodynamic potential. Interesting for both mechanics and mathematical analysis, the new theory offers the possibility of investigating the formation of microstructures in materials undergoing martensitic phase transitions, such as shape-memory alloys. Although phenomena such as twinning and phase transitions were once thought to fall outside the range of elastic models, research efforts in these areas have proved quite fruitful. Relevant to a variety of disciplines, including mathematical physics, continuum mechanics, and materials science, Continuum Models for Phase Transitions and Twinning in Crystals is your opportunity to explore these current research methods and topics.

Author : Jean-Claude Tolédano
Publisher : Springer Science & Business Media
Page : 488 pages
File Size : 51,6 Mb
Release : 1990
Category : Science
ISBN : UCAL:B4477731

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Geometry and Thermodynamics by Jean-Claude Tolédano Pdf

A detailed evaluation of the similarities and differences in the theoretical and experimental approaches implemented in the studies of the three types of systems. The papers from the September 1989 Workshop are presented within three sections addressing structure and geometry, models for stability a

Author : Pierre Tol‚dano,Vladimir Dmitriev
Publisher : World Scientific
Page : 424 pages
File Size : 41,5 Mb
Release : 1996
Category : Science
ISBN : 9810223641

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Reconstructive Phase Transitions by Pierre Tol‚dano,Vladimir Dmitriev Pdf

This book deals with the phenomenological theory of first-order structural phase transitions, with a special emphasis on reconstructive transformations in which a group-subgroup relationship between the symmetries of the phases is absent. It starts with a unified presentation of the current approach to first-order phase transitions, using the more recent results of the Landau theory of phase transitions and of the theory of singularities. A general theory of reconstructive phase transitions is then formulated, in which the structures surrounding a transition are expressed in terms of density-waves, providing a natural definition of the transition order-parameters, and a description of the corresponding phase diagrams and relevant physical properties. The applicability of the theory is illustrated by a large number of concrete examples pertaining to the various classes of reconstructive transitions: allotropic transformations of the elements, displacive and order-disorder transformations in metals, alloys and related structures, crystal-quasicrystal transformations.

Author : Anonim
Publisher : Unknown
Page : 884 pages
File Size : 52,8 Mb
Release : 1988
Category : Aeronautics
ISBN : MINN:31951P00100583M

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NASA Thesaurus by Anonim Pdf

Author : Martin Julian Buerger
Publisher : Unknown
Page : 234 pages
File Size : 53,6 Mb
Release : 1971
Category : Science
ISBN : UOM:39015016060777

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Introduction to Crystal Geometry by Martin Julian Buerger Pdf

Author : Kenneth M. Golden,Geoffrey R. Grimmett,Richard D. James,Graeme W. Milton,Pabitra N. Sen
Publisher : Springer Science & Business Media
Page : 290 pages
File Size : 49,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461217282

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Mathematics of Multiscale Materials by Kenneth M. Golden,Geoffrey R. Grimmett,Richard D. James,Graeme W. Milton,Pabitra N. Sen Pdf

The 1995-1996 program at the Institute for Mathematics and its Applications was devoted to mathematical methods in material science, and was attended by materials scientists, physicists, geologists, chemists engineers, and mathematicians. This volume contains chapters which emerged from four of the workshops, focusing on disordered materials; interfaces and thin films; mechanical response of materials from angstroms to meters; and phase transformation, composite materials and microstructure. The scales treated in these workshops ranged from the atomic to the macroscopic, the microstructures from ordered to random, and the treatments from "purely" theoretical to highly applied. Taken together, these results form a compelling and broad account of many aspects of the science of multi-scale materials, and will hopefully inspire research across the self-imposed barriers of twentieth century science.

Author : Yurii Aleksandrovich Izyumov,V.N. Syromyatnikov
Publisher : Springer
Page : 444 pages
File Size : 48,8 Mb
Release : 1990-03-31
Category : Science
ISBN : 0792305426

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Phase Transitions and Crystal Symmetry by Yurii Aleksandrovich Izyumov,V.N. Syromyatnikov Pdf

About half a century ago Landau formulated the central principles of the phe nomenological second-order phase transition theory which is based on the idea of spontaneous symmetry breaking at phase transition. By means of this ap proach it has been possible to treat phase transitions of different nature in altogether distinct systems from a unified viewpoint, to embrace the aforemen tioned transitions by a unified body of mathematics and to show that, in a certain sense, physical systems in the vicinity of second-order phase transitions exhibit universal behavior. For several decades the Landau method has been extensively used to an alyze specific phase transitions in systems and has been providing a basis for interpreting experimental data on the behavior of physical characteristics near the phase transition, including the behavior of these characteristics in systems subject to various external effects such as pressure, electric and magnetic fields, deformation, etc. The symmetry aspects of Landau's theory are perhaps most effective in analyzing phase transitions in crystals because the relevant body of mathemat ics for this symmetry, namely, the crystal space group representation, has been worked out in great detail. Since particular phase transitions in crystals often call for a subtle symmetry analysis, the Landau method has been continually refined and developed over the past ten or fifteen years.

Author : Valerie Randle
Publisher : Routledge
Page : 204 pages
File Size : 49,8 Mb
Release : 2017-07-12
Category : Science
ISBN : 9781351409872

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The Measurement of Grain Boundary Geometry by Valerie Randle Pdf

As the selection of material for particular engineering properties becomes increasingly important in keeping costs down, methods for evaluating material properties also become more relevant. One such method examines the geometry of grain boundaries, which reveals much about the properties of the material. Studying material properties from their geometrical measurements, The Measurement of Grain Boundary Geometry provides a framework for a specialized application of electron microscopy for metals and alloys and, by extension, for ceramics, minerals, and semiconductors. The book presents an overview of the developments in the theory of grain boundary geometry and its practical applications in material engineering. It also covers the tunneling electron microscope (TEM), experimental aspects of data collection, data processing, and examples from actual investigations. Each step of the analysis process is clearly described, from data collection through processing, analysis, representation, and display to applications. The book also includes a glossary of terms. Exploring both the experimental and analytical aspects of the subject, this practical reference guide is essential for researchers and students involved in material properties, whether in physics, materials science, metallurgy, or physical chemistry.

Author : Satyen Kumar
Publisher : Cambridge University Press
Page : 530 pages
File Size : 48,9 Mb
Release : 2001
Category : Reference
ISBN : 0521461324

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Liquid Crystals by Satyen Kumar Pdf

This 2001 book provides hands-on details of several important techniques for the study of liquid crystals.

Author : John D. Clayton
Publisher : Springer
Page : 483 pages
File Size : 47,5 Mb
Release : 2019-05-17
Category : Science
ISBN : 9783030153304

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Nonlinear Elastic and Inelastic Models for Shock Compression of Crystalline Solids by John D. Clayton Pdf

This book describes thermoelastic and inelastic deformation processes in crystalline solids undergoing loading by shock compression. Constitutive models with a basis in geometrically nonlinear continuum mechanics supply these descriptions. Large deformations such as finite strains and rotations, are addressed. The book covers dominant mechanisms of nonlinear thermoelasticity, dislocation plasticity, deformation twinning, fracture, flow, and other structure changes. Rigorous derivations of theoretical results are provided, with approximately 1300 numbered equations and an extensive bibliography of over 500 historical and modern references spanning from the 1920s to the present day. Case studies contain property data, as well as analytical, and numerical solutions to shock compression problems for different materials. Such materials are metals, ceramics, and minerals, single crystalline and polycrystalline. The intended audience of this book is practicing scientists (physicists, engineers, materials scientists, and applied mathematicians) involved in advanced research on shock compression of solid materials.

Author : Ichiro Sunagawa
Publisher : Springer
Page : 410 pages
File Size : 44,8 Mb
Release : 1988-02-29
Category : Science
ISBN : UCSD:31822002414431

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Morphology of Crystals by Ichiro Sunagawa Pdf

The molecular mechanisms underlying the fact that a crystal can take a variety of external forms is something we have come to understand only in the last few decades. This is due to recent developments in theoretical and experimental investigations of crystal growth mechanisms. Morphology of Crystals is divided into three separately available volumes. Part A contains chapters on roughening transition; equilibrium form; step pattern theory; modern PBC; and surface microtopography. This part provides essentially theoretical treatments of the problem, particularly the solid-liquid interface. Part B contains chapters on ultra-fine particles; minerals; transition from polyhedral to dendrite; theory of dendrite; and snow crystals. All chapters are written by world leaders in their respective areas, and some can be seen as representing the essence of a life's work. This is the first English-language work which covers all aspects of the morphology of crystals - a topic which has attracted top scientific minds for centuries. As such, it is indispensable for anyone seeking an answer to a question relating to this fascinating problem: mineralogists, petrologists, crystallographers, materials scientists, workers in solid-state physics and chemistry, etc. In Parts A: Fundamentals and B: Fine Particles, Minerals and Snow equilibrium and kinetic properties of crystals are generally approached from an `atomistic' point of view. In contrast, Part C: The Geometry of Crystal Growth follows the alternative and complementary `geometrical' description, where bulk phases are considered as continuous media and their interfaces as mathematical surfaces with orientation-dependent properties. Equations of motion for a crystal surface are expressed in terms of vector and tensor operators working on surface free energy and growth rate, both expressed as functions of surface orientation and driving force, or `affinity' for growth. This approach emphasizes the interrelation between equilibrium and kinetic behavior. Part 1 establishes the theoretical framework. Part 2 gives a construction toolbox for explicit (analytic) functions. An extra chapter is devoted to experimental techniques for measuring such functions: a new approach to sphere growth experiments. The emphasis throughout is on principles and new concepts. Audience: Advanced readers familiar with traditional aspects of crystal growth theory. Can be used as the basis for an advanced course, provided supplementation is provided in the areas of atomistic models of the advancing surface, diffusion fields, etc.