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 aluminum alloy applied stress associated ASTM ASTM STP atoms behavior brittle Burgers vector ceramics Chapter Charpy component composite corrosion crack extension crack growth rate crack length crack propagation crack tip creep crystal curve cycles cyclic da/dN decrease depends determined dislocation ductility elastic embrittlement energy engineering example failure fatigue crack fiber FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundaries hydrogen increasing initial KIEAC Kmax lattice load maraging steels martensite material matrix Metals microstructure modulus MPa√m notch Note occur orientation particles phase plane-strain plastic deformation plastic zone plate polymer R. W. Hertzberg region Reprinted with permission result sample screw dislocation Section shear stress shown in Fig solid specimen stacking fault energy steel alloys stress concentration stress corrosion cracking stress intensity factor stress level stress-strain stress-strain curve test temperature thermal thickness toughening Trans transition temperature twin yield strength