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 465
... critical stress was applied . In addition , these defects may have grown to critical dimensions prior to failure . The latter case - that involving subcritical flaw growth is important to guard against for a number of reasons . First ...
... critical stress was applied . In addition , these defects may have grown to critical dimensions prior to failure . The latter case - that involving subcritical flaw growth is important to guard against for a number of reasons . First ...
Page 474
... critical flaw size . Therefore , one concludes that the stronger material is inferior in terms of potential fatigue life , critical flaw size , associated fracture toughness , and environment assisted cracking sensitivity ( Fig . 11.10 ) ...
... critical flaw size . Therefore , one concludes that the stronger material is inferior in terms of potential fatigue life , critical flaw size , associated fracture toughness , and environment assisted cracking sensitivity ( Fig . 11.10 ) ...
Page 545
... critical region . In general , the number of crack nuclei increases with increasing applied stress and magnitude of an existing stress concentration factor ( Fig . 12.4 ) . Even when one crack grows to critical dimensions , secondary ...
... critical region . In general , the number of crack nuclei increases with increasing applied stress and magnitude of an existing stress concentration factor ( Fig . 12.4 ) . Even when one crack grows to critical dimensions , secondary ...
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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 defined 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 test temperature Testing and Materials texture thickness Trans transition temperature twin values yield strength