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 299
... region , fracture progresses through precrazed matter in one of several ways . Initially , the crack grows by the nucleation and growth of conically shaped voids along the midplane of the craze ( Figs . 7.30 , Region A , and 7.31 ) ...
... region , fracture progresses through precrazed matter in one of several ways . Initially , the crack grows by the nucleation and growth of conically shaped voids along the midplane of the craze ( Figs . 7.30 , Region A , and 7.31 ) ...
Page 303
... by macroscopic crack branching . The occurrence of these different regions depends on such factors as the specimen Source of failure Hackle region Smooth mirror region Mist region. 7.7 NOMENCLATURE OF THE FRACTURE PROCESS 303.
... by macroscopic crack branching . The occurrence of these different regions depends on such factors as the specimen Source of failure Hackle region Smooth mirror region Mist region. 7.7 NOMENCLATURE OF THE FRACTURE PROCESS 303.
Page 756
... regions appear as white areas behind a raised particle and within a depressed region associated with a replica thickness T3 . The location of the shadow helps to determine whether the region being examined is above or below the general ...
... regions appear as white areas behind a raised particle and within a depressed region associated with a replica thickness T3 . The location of the shadow helps to determine whether the region being examined is above or below the general ...
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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