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 22
... decreasing stress . By comparison , the decreasing load value is more than offset by the decrease in instantaneous cross - sectional area such that the true stress continues to rise to failure even after the onset of necking . 1.2.2.3 ...
... decreasing stress . By comparison , the decreasing load value is more than offset by the decrease in instantaneous cross - sectional area such that the true stress continues to rise to failure even after the onset of necking . 1.2.2.3 ...
Page 64
... decreasing temperature and represents a large component of the yield strength in the low - temperature regime . Recall from Fig . 1.28 that yield strengths in several BCC steels increase sharply with decreasing temperature . The yield ...
... decreasing temperature and represents a large component of the yield strength in the low - temperature regime . Recall from Fig . 1.28 that yield strengths in several BCC steels increase sharply with decreasing temperature . The yield ...
Page 111
... decreasing shear strain . Since the magnitude of ẞ controls the permissible thickness of the lens , Cahn's postulate correctly predicts the empirical fact that twin thickness increases with de- creasing shear strain . More recently ...
... decreasing shear strain . Since the magnitude of ẞ controls the permissible thickness of the lens , Cahn's postulate correctly predicts the empirical fact that twin thickness increases with de- creasing shear strain . More recently ...
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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