Deformation and Fracture Mechanics of Engineering MaterialsUpdated to reflect recent developments in our understanding of deformation and fracture processes in structural materials. This completely revised reference includes new sections on isostress analysis, modulus of rupture, creep fracture micromechanicsms, and many more. |
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Page 57
... slip plane must occur . Since this would involve simultaneous rupture of all the interatomic bonds acting across the slip plane ( e.g. , bonds A - A ' , B - B ' , C - C ' , etc. ) , the necessary stress would have to be large . From Fig ...
... slip plane must occur . Since this would involve simultaneous rupture of all the interatomic bonds acting across the slip plane ( e.g. , bonds A - A ' , B - B ' , C - C ' , etc. ) , the necessary stress would have to be large . From Fig ...
Page 67
... slip plane cannot be identified for the screw dislocation . Rather , an infinite number of potential slip planes may be defined , since the dislocation line and Burgers vector are parallel to one another . In fact , the move- ment of a ...
... slip plane cannot be identified for the screw dislocation . Rather , an infinite number of potential slip planes may be defined , since the dislocation line and Burgers vector are parallel to one another . In fact , the move- ment of a ...
Page 92
Richard W. Hertzberg. Normal to slip plane Ao Slip direction FIGURE 3.3 Diagram showing orienta- tion of slip plane and slip direction in crystal relative to the loading axis . basal slip with a c - axis Burgers vector component is ...
Richard W. Hertzberg. Normal to slip plane Ao Slip direction FIGURE 3.3 Diagram showing orienta- tion of slip plane and slip direction in crystal relative to the loading axis . basal slip with a c - axis Burgers vector component is ...
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addition alloy aluminum alloy applied stress associated ASTM atoms behavior brittle ceramics Chapter Charpy component composite crack extension crack growth crack length crack tip craze creep rate crystal curve cyclic decrease depends determined dislocation ductility elastic embrittlement engineering example factor failure fiber FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundaries hardening hydrogen increasing initial KIEAC lattice load maraging steels martensite material material's matrix Metals Park microstructure microvoid modulus notch Note occur oriented parameter particles phase plane plane-strain plastic deformation plastic zone plate polymer polymeric region relative Reprinted with permission result rupture sample screw dislocation Section shear stress shown in Fig solid solution specimen stacking fault energy steel alloys strain rate stress concentration stress field stress intensity stress level stress-strain stress-strain curve superalloys tensile stress test temperature thermal thickness toughening Trans transition temperature twinning values yield strength