Mechanical Behavior of Materials |
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Page 86
... slip plane , and the slip direction is in the direction of the line motion . The magnitude of the slip distance is b , the interatomic separation in the slip plane , and represents the relative displace- ment of atoms on this plane with ...
... slip plane , and the slip direction is in the direction of the line motion . The magnitude of the slip distance is b , the interatomic separation in the slip plane , and represents the relative displace- ment of atoms on this plane with ...
Page 92
... slip vector of an edge dislocation by application of a Burgers circuit . In ( a ) a complete circuit , obtained by ... plane containing both b and the line is parallel to the dislocation slip plane . displacement . The direction of ɓ is ...
... slip vector of an edge dislocation by application of a Burgers circuit . In ( a ) a complete circuit , obtained by ... plane containing both b and the line is parallel to the dislocation slip plane . displacement . The direction of ɓ is ...
Page 132
... slip is given by tb , where t is the resolved shear stress on the slip plane ; τ may include contributions from internally generated , as well as externally applied , stresses . An internal elastic energy results from the atomic ...
... slip is given by tb , where t is the resolved shear stress on the slip plane ; τ may include contributions from internally generated , as well as externally applied , stresses . An internal elastic energy results from the atomic ...
Contents
Elastic Behavior | 46 |
Plastic Deformation in Single and Polycrystalline | 137 |
Strengthening of Crystalline Materials | 162 |
Copyright | |
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alloys applied stress behavior Burgers vector Chap Coble creep composite crack growth crack tip craze creep fracture creep rate crystalline cubic cyclical decreases diffusion diffusional discussed dislocation density dislocation glide dislocation motion displacement ductile ductile fracture edge dislocation effect embrittlement energy fatigue fiber FIGURE flow stress fracture mechanism fracture toughness glass grain boundaries hardening high-temperature illustrated in Fig increases initial interaction length linear elastic low temperatures martensite material material's matrix mechanism map metals microscopic microstructural MN/m² Mode II fracture modulus Nabarro-Herring noncrystalline nucleation obstacles occurs particle phase plastic deformation plastic flow polycrystal polymers ratio recrystallization region result schematically screw dislocation shear stress shown in Fig single crystals slip plane slip systems solid steel strain rate strengthening stress levels stress-strain curve structure superplastic surface takes place TCRSS tensile strength tensile stress transition values viscoelastic viscosity void growth volume fraction yield strength