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 274
... stress - concentration factor k , and describes the effect of crack geometry on the local crack - tip stress level . Many textbooks and standard handbooks describe stress concentrations in components with a wide range of crack ...
... stress - concentration factor k , and describes the effect of crack geometry on the local crack - tip stress level . Many textbooks and standard handbooks describe stress concentrations in components with a wide range of crack ...
Page 332
... stress - intensity condition along elliptical surface at A a = depth of elliptical flaw 1.12 sec- c = half width of elliptical flaw t = plate thickness surface flaw correction at A 3σ = stress concentration effect at A Q = elliptical ...
... stress - intensity condition along elliptical surface at A a = depth of elliptical flaw 1.12 sec- c = half width of elliptical flaw t = plate thickness surface flaw correction at A 3σ = stress concentration effect at A Q = elliptical ...
Page 704
... stress level . This approach to determining the stress level is highly empirical and appears to work satisfactorily ... concentration region , the application of a moderate load could develop a stress intensity level ( magnified by the ...
... stress level . This approach to determining the stress level is highly empirical and appears to work satisfactorily ... concentration region , the application of a moderate load could develop a stress intensity level ( magnified by the ...
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addition aluminum alloy applied stress associated ASTM ASTM STP atoms behavior brittle Burgers vector ceramics Chapter Charpy component composite corrosion crack extension crack growth rate crack length crack propagation crack tip creep crystal curve cycles cyclic da/dN decrease depends determined dislocation ductility elastic embrittlement energy engineering example failure fatigue crack fiber FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundaries hydrogen increasing initial KIEAC Kmax lattice load maraging steels martensite material matrix Metals microstructure modulus MPa√m notch Note occur orientation particles phase plane-strain plastic deformation plastic zone plate polymer R. W. Hertzberg region Reprinted with permission result sample screw dislocation Section shear stress shown in Fig solid specimen stacking fault energy steel alloys stress concentration stress corrosion cracking stress intensity factor stress level stress-strain stress-strain curve test temperature thermal thickness toughening Trans transition temperature twin yield strength