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 136
... sensitivity parameter m . If m were very small ( less than 20 as in the case of covalent- and ionic - bonded materials as well as in some BCC metals ) , then a large drop in load would be required to reduce the dislocation velocity by ...
... sensitivity parameter m . If m were very small ( less than 20 as in the case of covalent- and ionic - bonded materials as well as in some BCC metals ) , then a large drop in load would be required to reduce the dislocation velocity by ...
Page 536
... sensitivity increases with increas- ing tensile strength , since high - strength materials usually possess a limited capacity for deformation and crack - tip blunting . Of greater significance , the notch sensitivity factor q decreases ...
... sensitivity increases with increas- ing tensile strength , since high - strength materials usually possess a limited capacity for deformation and crack - tip blunting . Of greater significance , the notch sensitivity factor q decreases ...
Page 671
... sensitivity in the material that revealed its ẞ peak at a frequency comparable to the fatigue test frequency range . This resonance condition suggests the possibility that localized crack - tip heating may be responsible for polymer FCP ...
... sensitivity in the material that revealed its ẞ peak at a frequency comparable to the fatigue test frequency range . This resonance condition suggests the possibility that localized crack - tip heating may be responsible for polymer FCP ...
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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