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 79
... necessary for recombination is large . Conversely , little stress is necessary to recombine partial dislocations in a high stacking fault energy material where partial dislocation separation is small ( on the order of 1 b or less ) ...
... necessary for recombination is large . Conversely , little stress is necessary to recombine partial dislocations in a high stacking fault energy material where partial dislocation separation is small ( on the order of 1 b or less ) ...
Page 94
... necessary to overcome dislocation = barriers ( 3-12 ) This relationship has been verified experimentally for an impressive number of materials34 and represents a necessary requirement for any strain hardening theory . With increasing ...
... necessary to overcome dislocation = barriers ( 3-12 ) This relationship has been verified experimentally for an impressive number of materials34 and represents a necessary requirement for any strain hardening theory . With increasing ...
Page 280
... necessary thickness to develop a plane stress or plane strain condition will depend on the yield strength of the material , since this will control r , at any given stress intensity level . Therefore , if the yield strength of a ...
... necessary thickness to develop a plane stress or plane strain condition will depend on the yield strength of the material , since this will control r , at any given stress intensity level . Therefore , if the yield strength of a ...
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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 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