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 115
... applied parallel to prism plane or tension applied parallel to basal plane ... stress for given K , and m1 twin elements is sufficient , twinning will ... stress is high enough ; twinning will occur if the resolved shear stress along the ...
... applied parallel to prism plane or tension applied parallel to basal plane ... stress for given K , and m1 twin elements is sufficient , twinning will ... stress is high enough ; twinning will occur if the resolved shear stress along the ...
Page 200
... applied stress ; the effective stress is defined as the applied stress minus a back stress that reflects dislocation interactions with Y2O3 dispersion strengthening particles . When the ap- plied stress level is replaced by the ...
... applied stress ; the effective stress is defined as the applied stress minus a back stress that reflects dislocation interactions with Y2O3 dispersion strengthening particles . When the ap- plied stress level is replaced by the ...
Page 275
... stress concentration may still perform in a satisfactory manner . This follows from the fact that the local stress at the crack tip is represented by the product of the applied stress and k , values ( Eq . 7-27 ) ; so long as the applied ...
... stress concentration may still perform in a satisfactory manner . This follows from the fact that the local stress at the crack tip is represented by the product of the applied stress and k , values ( Eq . 7-27 ) ; so long as the applied ...
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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