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 49
... FAILURE THEORIES Having characterized the varied tensile behavior of engineering solids , it is appropriate to comment briefly on how a material's tensile response may be used to predict failure in a ... FAILURE THEORIES 49 Failure Theories.
... FAILURE THEORIES Having characterized the varied tensile behavior of engineering solids , it is appropriate to comment briefly on how a material's tensile response may be used to predict failure in a ... FAILURE THEORIES 49 Failure Theories.
Page 521
... failure does not occur when the component is loaded initially ; instead , failure occurs after a certain number of similar load fluctuations have been experienced . The author of a book about metal fatigue ' began his treatise by ...
... failure does not occur when the component is loaded initially ; instead , failure occurs after a certain number of similar load fluctuations have been experienced . The author of a book about metal fatigue ' began his treatise by ...
Page 552
... failure caused by crack initiation and propagation . The corollary is true though : If stresses are reduced to the point where mechanical failure does not occur , this stress level certainly will be low enough such that thermal failure ...
... failure caused by crack initiation and propagation . The corollary is true though : If stresses are reduced to the point where mechanical failure does not occur , this stress level certainly will be low enough such that thermal failure ...
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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