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 19
Richard W. Hertzberg. Oy's 0.2 % 0.002 B D E FIGURE 1.6 Engineering stress - strain curve . Tensile yield strength is defined at intersection of stress - strain curve and 0.2 % offset line . Points A , B , C , D , and E are the arbitrary ...
Richard W. Hertzberg. Oy's 0.2 % 0.002 B D E FIGURE 1.6 Engineering stress - strain curve . Tensile yield strength is defined at intersection of stress - strain curve and 0.2 % offset line . Points A , B , C , D , and E are the arbitrary ...
Page 232
Richard W. Hertzberg. additional deformation , designers often make use of isochronous stress - strain curves which are derived from such creep data ( e.g. , see line xy ) . Figure 6.19b shows three isochronous stress - strain curves ...
Richard W. Hertzberg. additional deformation , designers often make use of isochronous stress - strain curves which are derived from such creep data ( e.g. , see line xy ) . Figure 6.19b shows three isochronous stress - strain curves ...
Page 560
... strain limits . The cyclically stabilized stress - strain response of the material may then be quite different from the initial monotonic response . Conse- quently , cyclically stabilized stress - strain curves are important ...
... strain limits . The cyclically stabilized stress - strain response of the material may then be quite different from the initial monotonic response . Conse- quently , cyclically stabilized stress - strain curves are important ...
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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