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 77
... energy and the fact that the partials have similar vector components , these ... stacking sequence that occurs between b2 and b3 . Movement of these partial ... fault . According to Cottrell , this separation distance varies inversely ...
... energy and the fact that the partials have similar vector components , these ... stacking sequence that occurs between b2 and b3 . Movement of these partial ... fault . According to Cottrell , this separation distance varies inversely ...
Page 78
... stacking fault energy material ; ( b ) wavy glide in high stacking fault energy material . getically unfavorable atomic movements . Therefore , cross - slip of an extended screw dislocation around obstacles is not permitted without ...
... stacking fault energy material ; ( b ) wavy glide in high stacking fault energy material . getically unfavorable atomic movements . Therefore , cross - slip of an extended screw dislocation around obstacles is not permitted without ...
Page 107
... stacking fault energy of the material ) with no change in contrast noted on either side of the slip offset . Twin bands do exhibit a change in contrast , since the associated lattice reorientation within the twin causes the incident ...
... stacking fault energy of the material ) with no change in contrast noted on either side of the slip offset . Twin bands do exhibit a change in contrast , since the associated lattice reorientation within the twin causes the incident ...
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Common terms and phrases
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