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 66
... defined as a positive edge dislocation . Had the extra half plane been introduced into the lower half of the crystal , the regions of localized compression and dilatation would be reversed and the dislocation line defined as a negative ...
... defined as a positive edge dislocation . Had the extra half plane been introduced into the lower half of the crystal , the regions of localized compression and dilatation would be reversed and the dislocation line defined as a negative ...
Page 571
... defined from this rainflow path would , therefore , correspond to strain and load limits defined by points 1 , 4 , and 1 ' , respec- tively ( Fig . 12.42d ) . Three additional hysteresis loops can be defined from rainflow analyses of ...
... defined from this rainflow path would , therefore , correspond to strain and load limits defined by points 1 , 4 , and 1 ' , respec- tively ( Fig . 12.42d ) . Three additional hysteresis loops can be defined from rainflow analyses of ...
Page 609
... defined as those in Fig . 13.11 . Whether due to environmental and / or metallurgical effects or related to service conditions , such as abrasion of the mating fracture surfaces , striations may appear either continuous or discontinuous ...
... defined as those in Fig . 13.11 . Whether due to environmental and / or metallurgical effects or related to service conditions , such as abrasion of the mating fracture surfaces , striations may appear either continuous or discontinuous ...
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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