金属的力学性能
￥ 42.86 8.7折 ￥ 49 九五品
仅1件
作者C.W.Lung,N.H.March 著
出版社世界图书出版公司出版社
ISBN9787506245937
出版时间2000-04
版次1
装帧平装
开本16开
纸张胶版纸
页数413页
定价49元
上书时间2024-08-03
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基本信息
书名:金属的力学性能
定价：49.00元
作者:C.W.Lung,N.H.March 著
出版社：世界图书出版公司出版社
出版日期：2000-04-01
ISBN：9787506245937
字数：
页码：413
版次：1
装帧：平装
开本：其他
商品重量：
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内容提要
Thiook aims to bring together continuum elasticity theory, electronic structure and the concept of fractals as applied to roughness and toughness of metals. . Of course, a major contribution to fracture was made by Griffith, in which, though incomplete for reasons that are now largely understood, he derived an expression for the limiting strength of a material. This involved intimately the surface energy, which subsequently, at least in a simple metal like A1 with s and p electrons, haeen related to the energy of formation of a vacancy. However, a tremendous step forward came with the concept of a dislocation.
目录
Preface . 1 Background and Some Concepts 1.1. Elastic and Plastic Regimes 1.2. Griffith Criterion: Role of Surfaces 1.3. Peierls Stress and Barrier 1.4. Dislocation Core and Atomic Force 1.5. Stacking Faults 1.6. Glissile and Sessile Dislocations 1.7. Concept of Fractals 1.8. 'Glue'and Related Models of Interatomic Force Fields 1.9. Pair potetials1.10. Grain and Twin Boundaries 1.11. Alloy Formation: Rules and Models 1.12. Friction Mechanisms 2 Phenomenology and Experiments 2.1. Plastic Deformation of bcc Metals 2.2. Phonons， Electrons and Plasticity 2.3. High Temperature Strength of Alloys 2.4. The Crack and Fracture 2.5. Power Law Relation between the Plastic Strain and the 2.6. Statistical Behaviour for the Fracture of Disordered Media2.7. The Roughness of the Crack Surface2.8. Dynamic Instabilties of Fracture3 Introduction to Extended Defects and Mechanical Strength 3.1 Some Basic Theory of Crystal Dislocations 3.2 Elastic Field of Straight Dislocation 3.3 Interactions of Dislocation with Other Defects 3.4 Crystal Lattice Effects 3.5 Dislocation Motion over Peierls Barrier……4 Some Caracteristic Features of Fractals5 Elastic Moduli and More General Phonon Properties6 Elements of Electronic Structure Theory7 Theory of Pair Potential in Simple s-p Metals8 Transcending Pair Potetials:Glue Models of Interatomic Forces9 Positron Annihoilation:Experiment and Theory10 Stretched Chemical Bonds,Electron Correlation and Extended Defect Propagetion
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