Mechanical Behavior of Materials |
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Page 304
... greater size misfit parameters lead to a greater binding energy between the disloca- tion and the solute atoms and result in a greater drag . Third , the greater the solute atom concentration the greater the drag effect . An equation ...
... greater size misfit parameters lead to a greater binding energy between the disloca- tion and the solute atoms and result in a greater drag . Third , the greater the solute atom concentration the greater the drag effect . An equation ...
Page 373
... greater local free volume that catalyzes further localized flow , resulting in propagation of the shear band . That shear bands exhibit an increased chemical activity ( e.g. , a greater ten- dency to corrode ) is considered supportive ...
... greater local free volume that catalyzes further localized flow , resulting in propagation of the shear band . That shear bands exhibit an increased chemical activity ( e.g. , a greater ten- dency to corrode ) is considered supportive ...
Page 416
... greater than their theoretical fracture strengths . While this may be the situation for " completely brittle " solids such as glass , it is not so for most materials that fracture as a result of the stress intensifica- tion at the tips ...
... greater than their theoretical fracture strengths . While this may be the situation for " completely brittle " solids such as glass , it is not so for most materials that fracture as a result of the stress intensifica- tion at the tips ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
Elastic Behavior | 44 |
Copyright | |
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alloys applied stress behavior brittle Burgers vector ceramics Chap CHAPTER Coble creep composite crack growth crack propagation crack tip craze creep fracture creep rate Crystalline Materials cubic curve cyclical decreases diffusion diffusional discussed dislocation density dislocation line dislocation motion displacement ductile ductile fracture edge dislocation embrittlement energy equation fatigue fiber Figure flow stress Fracture Mechanics fracture toughness glass glide grain boundaries hardening high-temperature increases initial length linear elastic loading low-temperature macroscopic martensite material's matrix mechanism map MN/m² Mode modulus noncrystalline nucleation obstacles particle phase plastic deformation plastic flow plastic strain polycrystals polymers precipitation Prob ratio region result Schematic screw dislocation SECTION shear stress shown in Fig single crystal slip plane slip systems solid solute atom steel strain rate strengthening stress levels stress-strain structure superplastic surface takes place temperature tensile strength tensile stress tion toughening transition viscoelastic viscosity volume fraction yield strength