Mechanical Behavior of Materials |
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Page 162
... grain , subgrain , or cell boundaries ; solute atoms ; and second - phase particles . Additional dislocations ... grain boundary is a particularly effective strengthener because such boundaries cannot be penetrated by a moving ...
... grain , subgrain , or cell boundaries ; solute atoms ; and second - phase particles . Additional dislocations ... grain boundary is a particularly effective strengthener because such boundaries cannot be penetrated by a moving ...
Page 169
... boundaries is described in the following section . 5.4 BOUNDARY STRENGTHENING Internal boundaries also present obstacles to dislocation motion . On ... grain ( Grain 1 ) STRENGTHENING OF CRYSTALLINE MATERIALS 169 5-4 Boundary Strengthening.
... boundaries is described in the following section . 5.4 BOUNDARY STRENGTHENING Internal boundaries also present obstacles to dislocation motion . On ... grain ( Grain 1 ) STRENGTHENING OF CRYSTALLINE MATERIALS 169 5-4 Boundary Strengthening.
Page 519
... grain boundaries . In ( a ) slip leads to an offset ( ledge ) at the grain boundary . ( b ) Subsequent unaccommodated grain - boundary sliding results in formation of a cavity . smaller , misaccommodation that takes place on a scale ...
... grain boundaries . In ( a ) slip leads to an offset ( ledge ) at the grain boundary . ( b ) Subsequent unaccommodated grain - boundary sliding results in formation of a cavity . smaller , misaccommodation that takes place on a scale ...
Contents
B Creep Fracture | 37 |
3 | 76 |
Plastic Deformation in Single and Polycrystalline | 137 |
Copyright | |
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alloys applied approximately associated atomic behavior bonding brittle caused composite considerations considered containing crack crack tip craze creep creep rate critical crystal crystalline curve cyclical decreases deformation depends described determined developed diffusion direction discussed dislocation displacement distance ductile effect elastic embrittlement energy example extension failure fatigue fiber FIGURE flow force fraction fracture function given glass grain boundaries greater growth hardening high-temperature higher illustrated increases initial leads length less load material matrix maximum mechanism metals microscopic Mode neck normal nucleation observed obstacles obtained occurs particle phase plane plastic plastic deformation polymers produce propagation reduced region relative resistance result schematically shear shown in Fig shows similar slip solid Stage steel strain rate strength strengthening structure surface takes place temperature tensile toughness transition typically values variation void volume yield