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Bonding Theory for Metals and Alloys

Bonding Theory for Metals and Alloys
A Book

by Frederick E. Wang

  • Publisher : Elsevier
  • Release : 2005-09-30
  • Pages : 256
  • ISBN : 9780080459738
  • Language : En, Es, Fr & De
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Bonding Theory for Metals and Alloys exhorts the potential existence of covalent bonding in metals and alloys. Through the recognition of the covalent bond in coexistence with the 'free' electron band, the book describes and demonstrates how the many experimental observations on metals and alloys can all be reconciled. Subsequently, it shows how the individual view of metals and alloys by physicists, chemists and metallurgists can be unified. The physical phenomena of metals and alloys covered in this book are: Miscibility Gap between two liquid metals; Phase Equilibrium Diagrams; Phenomenon of Melting. Superconductivity; Nitinol; A Metal-Alloy with Memory; Mechanical Properties; Liquid Metal Embrittlement; Superplasticity; Corrosion; The author introduces a new theory based on 'Covalon' conduction, which forms the basis for a new approach to the theory of superconductivity. This new approach not only explains the many observations made on the phenomenon of superconductivity but also makes predictions that have been confirmed. * Openly recognizes the electrons as the most important and the only factor in understanding metals and alloys * Proposes "Covalon" conduction theory, which carries current in covalent bonded pairs * Investigates phase diagrams both from theoretical and experimental point of view

Bonding Theory for Metals and Alloys

Bonding Theory for Metals and Alloys
A Book

by Frederick E. Wang

  • Publisher : Elsevier
  • Release : 2018-11-30
  • Pages : 230
  • ISBN : 0444642021
  • Language : En, Es, Fr & De
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Bonding Theory for Metals and Alloys, 2e builds on the success of the first edition by introducing new experimental data to each chapter that support the breakthrough "Covalon" Conduction Theory developed by Dr. Wang. Through the recognition of the covalent bond in coexistence with the 'free' electron band, the book describes and demonstrates how the many experimental observations on metals and alloys can all be reconciled. Subsequently, it shows how the individual view of metals and alloys by physicists, chemists and metallurgists can be unified. This book covers such phenomena as the Miscibility Gap between two liquid metals, phase equilibrium, superconductivity, superplasticity, liquid metal embrittlement, and corrosion. The author also introduces a new theory based on 'Covalon' conduction, which forms the basis for a new approach to the theory of superconductivity. Bonding Theory for Metals and Alloys, 2e is of interest to physical and theoretical chemists alongside engineers working in research and industry, as well as materials scientists, physicists, and students at the upper undergraduate and graduate level in these fields. All chapters completed revised to reflect developments in research since 2005 New experimental data added to each chapter Broadens experimental data to support the author’s "Covalon" conduction theory, which carries current in covalent bonded pairs Total of approximately 30% - 35% new and revised content

Diffusion Bonding of Materials

Diffusion Bonding of Materials
A Book

by N.F. Kazakov

  • Publisher : Elsevier
  • Release : 2013-10-22
  • Pages : 304
  • ISBN : 1483150550
  • Language : En, Es, Fr & De
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Diffusion Beading of Materials is an attempt to pool the experience in vacuum diffusion bonding accumulated by a number of mechanical engineering works, research establishments, and colleges. The book discusses the principal bonding variables and recommended procedures for diffusion bonding in vacuum; the equipment for diffusion bonding and production rate; and the mechanization and automation of equipment. The text also describes the diffusion bonding of steels; the bonding of cast iron and cast iron to steel; and the bonding of dissimilar metals and alloys. The bonding of refractory and active metals and their alloys; the bonding of high-temperature alloys, nickel and nickel alloys; and the bonding of cemented carbides and of a cemented carbide to steel are also considered. The book further tackles the repair and reconditioning by diffusion bonding; the bonding of porous materials; and diffusion metallurgy. The text also encompasses nonmetals and their joining to metals; quality control of diffusion-bonded joints; accident prevention; and cleanliness in vacuum diffusion bonding.

Electrons In Metals And Alloys

Electrons In Metals And Alloys
A Book

by J. A. Alonso,N. H. March

  • Publisher : Academic Press
  • Release : 2012-12-02
  • Pages : 603
  • ISBN : 0080984495
  • Language : En, Es, Fr & De
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This book is a broad review of the electronic structure of metals and alloys. It emphasises the way in which the behavior of electrons in these materials governs the thermodynamic and other properties of these conducting materials. The theoretical treatment proceeds from a wave mechanics approach to more sophisticated techniques for the description of the properties of metals and alloys.

Physical Metallurgy of Refractory Metals and Alloys

Physical Metallurgy of Refractory Metals and Alloys
A Book

by E. M. Savitskii

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 288
  • ISBN : 1468415727
  • Language : En, Es, Fr & De
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The principal reasons which induced the authors to write this book and the features of the book are set forth in the preface to the Russian edition. That section of the science of metals which in Russian is called "metallovedenie" or the "physical chemistry of metals" is generally referred to in scientific and technical literature published in the English language by the term "physical metallurgy." These concepts are much broader than the term" metallography," used in the scientific and technical literature of various countries, and applied solely to research on the interrelationships of the structure and proper ties of metals and alloys. Each science must have its own subject and its own method of research. Certainly, all specialists will agree that metals and alloys, including their solid solutions, mechanical mix tures, and metallic compounds, form the subject of "physical metallurgy" or "physical chemis try of metals." The aim of this science. is to produce a theory and to elucidate the experimental relationships which ought finally to make it possible to calculate quantitatively alloys Of given properties for any working conditions and parameters.

From Hamiltonians to Phase Diagrams

From Hamiltonians to Phase Diagrams
The Electronic and Statistical-Mechanical Theory of sp-Bonded Metals and Alloys

by Jürgen Hafner

  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • Pages : 404
  • ISBN : 3642830587
  • Language : En, Es, Fr & De
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The development of the modern theory of metals and alloys has coincided with great advances in quantum-mechanical many-body theory, in electronic structure calculations, in theories of lattice dynamics and of the configura tional thermodynamics of crystals, in liquid-state theory, and in the theory of phase transformations. For a long time all these different fields expanded quite independently, but now their overlap has become sufficiently large that they are beginning to form the basis of a comprehensive first-principles the ory of the cohesive, structural, and thermodynamical properties of metals and alloys in the crystalline as well as in the liquid state. Today, we can set out from the quantum-mechanical many-body Hamiltonian of the system of electrons and ions, and, following the path laid out by generations of the oreticians, we can progress far enough to calculate a pressure-temperature phase diagram of a metal or a composition-temperature phase diagram of a binary alloy by methods which are essentially rigorous and from first prin ciples. This book was written with the intention of confronting the materials scientist, the metallurgist, the physical chemist, but also the experimen tal and theoretical condensed-matter physicist, with this new and exciting possibility. Of course there are limitations to such a vast undertaking as this. The selection of the theories and techniques to be discussed, as well as the way in which they are presented, are necessarily biased by personal inclination and personal expertise.

Linus Pauling

Linus Pauling
Selected Scientific Papers

by Linus Pauling,Barclay Kamb

  • Publisher : World Scientific
  • Release : 2001
  • Pages : 840
  • ISBN : 9789812811967
  • Language : En, Es, Fr & De
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Linus Pauling wrote a stellar series of over 800 scientific papers spanning an amazing range of fields, some of which he himself initiated. This book is a selection of the most important of his writings in the fields of quantum mechanics, chemical bonding (covalent, ionic, metallic, and hydrogen bonding), molecular rotation and entropy, protein structure, hemoglobin, molecular disease, molecular evolution, the antibody mechanism, the molecular basis of anesthesia, orthomolecular medicine, radiation chemistry/biology, and nuclear structure. Through these papers the reader gets a fresh, unfiltered view of the genius of Pauling's many contributions to chemistry, chemical physics, molecular biology, and molecular medicine. Contents.: The Chemical Bond: Metallic Bonding; Hydrogen Bonding; Crystal and Molecular Structure and Properties: Ionic Crystals and X-Ray Difraction; Molecules in the Gas Phase and Electron Diffraction; Entropy and Molecular Rotation in Crystals and Liquids; and other papers. Readership: Chemists, biochemists, molecular biologists and physicists.

Aspects of the Theory of Heat Resistance of Metals and Alloys

Aspects of the Theory of Heat Resistance of Metals and Alloys
A Book

by K. A. Osipov

  • Publisher : Unknown Publisher
  • Release : 1961
  • Pages : 249
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1967
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Catalysis by Metals and Alloys

Catalysis by Metals and Alloys
A Book

by V. Ponec,G.C. Bond

  • Publisher : Elsevier
  • Release : 1995-08-29
  • Pages : 744
  • ISBN : 9780080528656
  • Language : En, Es, Fr & De
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Catalysis by Metals and Alloys

The Theory of Transformations in Metals and Alloys

The Theory of Transformations in Metals and Alloys
A Book

by J.W. Christian

  • Publisher : Newnes
  • Release : 2002-12-10
  • Pages : 1200
  • ISBN : 0080542778
  • Language : En, Es, Fr & De
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This work is a classic reference text for metallurgists, material scientists and crystallographers. The first edition was published in 1965. The first part of that edition was revised and re-published in 1975 and again in 1981. The present two-part set represents the eagerly awaited full revision by the author of his seminal work, now published as Parts I and II. Professor Christian was one of the founding fathers of materials science and highly respected worldwide. The new edition of his book deserves a place on the bookshelf of every materials science and engineering department. Suitable thermal and mechanical treatments will produce extensive rearrangements of the atoms in metals and alloys, and corresponding marked variations in physical and chemical properties. This book describes how such changes in the atomic configuration are effected, and discusses the associated kinetic and crystallographic features. It deals with areas such as lattice geometry, point defects, dislocations, stacking faults, grain and interphase boundaries, solid solutions, diffusion, etc. The first part covers the general theory while the second part is concerned with descriptions of specific types of transformations.

The Engel-Brewer Theories of Metals and Alloys

The Engel-Brewer Theories of Metals and Alloys
A Book

by William Hume-Rothery

  • Publisher : Unknown Publisher
  • Release : 1968
  • Pages : 37
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Introduction to the Electron Theory of Metals

Introduction to the Electron Theory of Metals
A Book

by Uichiro Mizutani

  • Publisher : Cambridge University Press
  • Release : 2001-06-14
  • Pages : 590
  • ISBN : 9780521587099
  • Language : En, Es, Fr & De
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Electron theory of metals textbook for advanced undergraduate students of condensed-matter physics and related disciplines.

Electrons in Metals and Alloys

Electrons in Metals and Alloys
A Book

by Julio A. Alonso,J. A. Alonso,Norman Henry March

  • Publisher : Unknown Publisher
  • Release : 1989
  • Pages : 603
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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This book is a broad review of the electronic structure of metals and alloys. It emphasises the way in which the behavior of electrons in these materials governs the thermodynamic and other properties of these conducting materials. The theoretical treatment proceeds from a wave mechanics approach to more sophisticated techniques for the description of the properties of metals and alloys.

Metal-Catalysed Reactions of Hydrocarbons

Metal-Catalysed Reactions of Hydrocarbons
A Book

by Geoffrey C. Bond

  • Publisher : Springer Science & Business Media
  • Release : 2005-07-01
  • Pages : 666
  • ISBN : 9780387241418
  • Language : En, Es, Fr & De
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This unique book, drawing on the author’s lifetime experience, critically evaluates the extensive literature on the field of Metal-Catalysed Reactions of Hydrocarbons. Emphasis is placed on reaction mechanisms involving hydrogenation, hydrogenolysis, skeletal and positional isomerisation, and exchange reactions. The motivation for fundamental research in heterogeneous catalysis is to identify the physicochemical characteristics of active centres for the reaction being studied, to learn how these may be modified or manipulated to improve the desired behavior of the catalyst, and to recognize and control those aspects of the catalyst's structure that limit its overall performance. By restricting the subject of the book to hydrocarbons, Bond has progressively developed the subject matter to include areas of importance both to researchers and to those working in the industry.

Fundamentals of Creep in Metals and Alloys

Fundamentals of Creep in Metals and Alloys
A Book

by Michael E. Kassner,Maria-Teresa Perez-Prado

  • Publisher : Elsevier
  • Release : 2004-04-06
  • Pages : 288
  • ISBN : 9780080532141
  • Language : En, Es, Fr & De
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* Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials * Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures * Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion Understanding the strength of materials at a range of temperatures is critically important to a huge number of researchers and practitioners from a wide range of fields and industry sectors including metallurgists, industrial designers, aerospace R&D personnel, and structural engineers. The most up-to date and comprehensive book in the field, Fundamentals of Creep in Metals and Alloys discusses the fundamentals of time-dependent plasticity or creep plasticity in metals, alloys and metallic compounds. This is the first book of its kind that provides broad coverage of a range of materials not just a sub-group such as metallic compounds, superalloys or crystals. As such it presents the most balanced view of creep for all materials scientists. The theory of all of these phenomena are extensively reviewed and analysed in view of an extensive bibliography that includes the most recent publications in the field. All sections of the book have undergone extensive peer review and therefore the reader can be sure they have access to the most up-to-date research, fully interrogated, from the world’s leading investigators. · Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials · Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures · Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion

Modelling of Structure and Properties of Molecules

Modelling of Structure and Properties of Molecules
A Book

by Zvonimir B. Maksić

  • Publisher : Unknown Publisher
  • Release : 1987
  • Pages : 355
  • ISBN : 9780745801681
  • Language : En, Es, Fr & De
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Solidification and Solid-State Transformations of Metals and Alloys

Solidification and Solid-State Transformations of Metals and Alloys
A Book

by Maria Jose Quintana Hernandez,Jose Antonio Pero-Sanz,Luis Felipe Verdeja

  • Publisher : Elsevier
  • Release : 2017-03-16
  • Pages : 382
  • ISBN : 0128126086
  • Language : En, Es, Fr & De
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Solidification and Solid-State Transformations of Metals and Alloys describes solidification and the industrial problems presented when manufacturing structural parts by casting, or semi-products for forging, in order to obtain large, flat or specifically shaped parts. Solidification follows the nucleation and growth model, which will also be applied in solid-state transformations, such as those taking place because of changes in solubility and allotropy or changes produced by recrystallization. It also explains the heat treatments that, through controlled heating, holding and cooling, allow the metals to have specific structures and properties. It also describes the correct interpretation of phase diagrams so the reader can comprehend the behaviour of iron, aluminium, copper, lead, tin, nickel, titanium, etc. and the alloys between them or with other metallic or metalloid elements. This book can be used by graduate and undergraduate students, as well as physicists, chemists and engineers who wish to study the subject of Metallic Materials and Physical Metallurgy, specifically industrial applications where casting of metals and alloys, as well as heat treatments are relevant to the quality assurance of manufacturing processes. It will be especially useful for readers with little to no knowledge on the subject, and who are looking for a book that addresses the fundamentals of manufacturing, treatment and properties of metals and alloys. Uses theoretical formulas to obtain realistic data from industrial operations Includes detailed explanations of chemical, physical and thermodynamic phenomena to allow for a more accessible approach that will appeal to a wider audience Utilizes micrographs to illustrate and demonstrate different solidification and transformation processes

Modern Crystallography 2

Modern Crystallography 2
Structure of crystals. Vol. 2

by Boris K. Vainshtein,Vladimir M. Fridkin,V. L. Indenbom,Vladimir L. Indenbom

  • Publisher : Springer Science & Business Media
  • Release : 2000-07-06
  • Pages : 521
  • ISBN : 9783540674740
  • Language : En, Es, Fr & De
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The four-volume treatment Modern Crystallography presents an encyclopaedic exposition of problems concerning the structure of crystals, their growth and their properties. Structure of Crystals deals with crystal structures in inorganic and organic compounds, polymers, liquid crystals, biological crystals and macromolecules.

Acid-base Reactions of Transition Metal Alloys

Acid-base Reactions of Transition Metal Alloys
Thermochemistry of the Base-rich End

by Joseph Henry Bularzik

  • Publisher : Unknown Publisher
  • Release : 1987
  • Pages : 256
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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