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 65
... lattice . ( a ) Typical configuration showing kink of length / with angle ✪ between kink segment and segment lying along energy trough ; ( b ) sharp kink formed when magnitude of energy fluctuation in lattice is large . In this case l ...
... lattice . ( a ) Typical configuration showing kink of length / with angle ✪ between kink segment and segment lying along energy trough ; ( b ) sharp kink formed when magnitude of energy fluctuation in lattice is large . In this case l ...
Page 66
... lattice vectors that generate a closed loop about any location in the lattice . ) In a perfect lattice ( Fig . 2.4c ) , the Burgers circuit beginning at A and progressing an equal and opposite number of lattice vectors in the horizontal ...
... lattice vectors that generate a closed loop about any location in the lattice . ) In a perfect lattice ( Fig . 2.4c ) , the Burgers circuit beginning at A and progressing an equal and opposite number of lattice vectors in the horizontal ...
Page 139
... lattice into that of the precipitate . Such a coherent interface possesses a low surface energy . At the same time , however , lattice misfit ( related to the difference in lattice parameters between the two phases ) leads to the ...
... lattice into that of the precipitate . Such a coherent interface possesses a low surface energy . At the same time , however , lattice misfit ( related to the difference in lattice parameters between the two phases ) leads to the ...
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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