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 274
... stress - concentration factor k , and describes the effect of crack geometry on the local crack - tip stress level . Many textbooks and standard handbooks describe stress concentrations in components with a wide range of crack ...
... stress - concentration factor k , and describes the effect of crack geometry on the local crack - tip stress level . Many textbooks and standard handbooks describe stress concentrations in components with a wide range of crack ...
Page 332
... stress - intensity condition along elliptical surface at A a = depth of elliptical flaw c = half width of elliptical flaw 1.12 t = plate thickness = 3σ = stress concentration effect at A surface flaw correction at A Q = elliptical flaw ...
... stress - intensity condition along elliptical surface at A a = depth of elliptical flaw c = half width of elliptical flaw 1.12 t = plate thickness = 3σ = stress concentration effect at A surface flaw correction at A Q = elliptical flaw ...
Page 704
... stress level . This approach to determining the stress level is highly empirical and appears to work satisfactorily ... concentration region , the application of a moderate load could develop a stress intensity level ( magnified by the ...
... stress level . This approach to determining the stress level is highly empirical and appears to work satisfactorily ... concentration region , the application of a moderate load could develop a stress intensity level ( magnified by the ...
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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