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 593
... crack length on FCP rates . Quite often , this function assumes the form of a simple power relation wherein da α σα ... growth rate by assuming the FCP rate to be dependent on the net section stress in the component . Paris * postulated ...
... crack length on FCP rates . Quite often , this function assumes the form of a simple power relation wherein da α σα ... growth rate by assuming the FCP rate to be dependent on the net section stress in the component . Paris * postulated ...
Page 659
... crack propagation response in metal alloy systems is sensitive to structural variables at both low- and high - stress intensity value extremes . Both crack growth rates and fracture surface micromechanisms change with grain size ...
... crack propagation response in metal alloy systems is sensitive to structural variables at both low- and high - stress intensity value extremes . Both crack growth rates and fracture surface micromechanisms change with grain size ...
Page 679
... Crack - growth rate , da / dt ( ms ̄1 ) 104 10-5 10-6 wwwwww Static fatigue ( Al2O3-20 vol % SiCw ) Cyclic fatigue ... crack propagation rates under sustained and cyclic loading conditions . ( a ) Sustained- vs. cyclic - loading ( R ...
... Crack - growth rate , da / dt ( ms ̄1 ) 104 10-5 10-6 wwwwww Static fatigue ( Al2O3-20 vol % SiCw ) Cyclic fatigue ... crack propagation rates under sustained and cyclic loading conditions . ( a ) Sustained- vs. cyclic - loading ( R ...
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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