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 78
... 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 1b 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 1b or less ) ...
Page 112
... necessary five independent slip systems necessary for an arbitrary shape change in a polycrystalline material , defor- mation twinning often is necessary to satisfy von Mises ' requirement . Twinning in HCP metals and alloys has been ...
... necessary five independent slip systems necessary for an arbitrary shape change in a polycrystalline material , defor- mation twinning often is necessary to satisfy von Mises ' requirement . Twinning in HCP metals and alloys has been ...
Page 127
... necessary to overcome dislocation barriers This relationship has been verified experimentally for an impressive number of ma- terials13 and represents a necessary requirement for any strain hardening theory . With increasing plastic ...
... necessary to overcome dislocation barriers This relationship has been verified experimentally for an impressive number of ma- terials13 and represents a necessary requirement for any strain hardening theory . With increasing plastic ...
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Common terms and phrases
addition alloy aluminum alloy applied stress associated ASTM atoms behavior brittle ceramics Chapter Charpy component composite crack extension crack growth crack length crack tip craze creep rate crystal curve cyclic decrease depends determined dislocation ductility elastic embrittlement engineering example factor failure fiber FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundaries hardening hydrogen increasing initial KIEAC lattice load maraging steels martensite material material's matrix Metals Park microstructure microvoid modulus notch Note occur oriented parameter particles phase plane plane-strain plastic deformation plastic zone plate polymer polymeric region relative Reprinted with permission result rupture sample screw dislocation Section shear stress shown in Fig solid solution specimen stacking fault energy steel alloys strain rate stress concentration stress field stress intensity stress level stress-strain stress-strain curve superalloys tensile stress test temperature thermal thickness toughening Trans transition temperature twinning values yield strength