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 23
... decreasing load on the sample after the neck has formed will result in the computation of a decreasing stress . By comparison , the decreasing load value is more than offset by the decrease in instantaneous cross - sectional area such ...
... decreasing load on the sample after the neck has formed will result in the computation of a decreasing stress . By comparison , the decreasing load value is more than offset by the decrease in instantaneous cross - sectional area such ...
Page 107
... 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 in- creases with decreasing 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 in- creases with decreasing shear strain . More recently ...
Page 361
... decreasing grain size ( Fig . 10.31 ) . As such , grain refinement serves to increase yield strength ( Eq . 3-16 ) and fracture strength ( Eq . 10-1 ) , while lowering the ductile - brittle transi- tion temperature ( Fig . 10.31 ) . 80 ...
... decreasing grain size ( Fig . 10.31 ) . As such , grain refinement serves to increase yield strength ( Eq . 3-16 ) and fracture strength ( Eq . 10-1 ) , while lowering the ductile - brittle transi- tion temperature ( Fig . 10.31 ) . 80 ...
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Common terms and phrases
alloy aluminum alloy American Society applied stress associated ASTM STP atoms behavior brittle Burgers vector Chapter Charpy component crack growth rate crack length crack tip craze crystal crystalline cycles decreasing depends ductility effect elastic embrittlement engineering environment assisted cracking example failure FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundary hydrogen initial KIEAC lattice load Materials from copyright metallurgical microstructure modulus MPa Vm notch occur orientation parameter plane strain plane stress plastic deformation plastic zone plate polymer properties R. W. Hertzberg region relationship relative Reprinted with permission response result sample screw dislocation Section sensitivity shear stress shown in Fig slip plane slip systems specimen stacking fault energy strain hardening strain rate stress concentration stress intensity factor stress level stress-strain curve striation Table tensile test temperature Testing and Materials texture thickness Trans transition temperature twin values yield strength