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 241
... increasing notch depth because of the increasing magnitude of the stress concentration factor . Now conduct notch tests with a ductile material such as a low carbon steel or aluminum alloy . In this case , note that the net section ...
... increasing notch depth because of the increasing magnitude of the stress concentration factor . Now conduct notch tests with a ductile material such as a low carbon steel or aluminum alloy . In this case , note that the net section ...
Page 307
... increased with increasing thickness . Moreover , the transition temperature was different for the two criteria . With increasing sample thickness , it would be expected that the transition temperature would rise to some limiting value ...
... increased with increasing thickness . Moreover , the transition temperature was different for the two criteria . With increasing sample thickness , it would be expected that the transition temperature would rise to some limiting value ...
Page 486
... increasing AKeff ( Eq . 8-36 ) and thus tends to straighten out the curve . Another factor to be considered is that as Kmax approaches K , local crack instabilities occur with increasing frequency , as evidenced by increasing amounts of ...
... increasing AKeff ( Eq . 8-36 ) and thus tends to straighten out the curve . Another factor to be considered is that as Kmax approaches K , local crack instabilities occur with increasing frequency , as evidenced by increasing amounts of ...
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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