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 79
... Note that the ordered Ni , Al phase is of the FCC type and contains four atoms ( three nickel and one aluminum ) per unit cell . The passage of a dislocation through half of a spherical particle containing this superlattice ( consisting ...
... Note that the ordered Ni , Al phase is of the FCC type and contains four atoms ( three nickel and one aluminum ) per unit cell . The passage of a dislocation through half of a spherical particle containing this superlattice ( consisting ...
Page 342
... note the reasonably good agreement between Eqs . 8-48 and 8-40 ( i.e. , D = π / 8≈ 1 / π ) . ( Note is used in Eq . 8-40 for comparison with the Dugdale zone . ) that 2 ry 8.6 FRACTURE - MODE TRANSITION : PLANE STRESS VERSUS PLANE ...
... note the reasonably good agreement between Eqs . 8-48 and 8-40 ( i.e. , D = π / 8≈ 1 / π ) . ( Note is used in Eq . 8-40 for comparison with the Dugdale zone . ) that 2 ry 8.6 FRACTURE - MODE TRANSITION : PLANE STRESS VERSUS PLANE ...
Page 626
... Note good correlation at high AKerr levels but considerable scatter exists in the AKth regime . Symbols correspond to different grain sizes : , 5 μm ; A , 13 μm ; O , 50 μm . eff We see from the above discussion that , when a approaches ...
... Note good correlation at high AKerr levels but considerable scatter exists in the AKth regime . Symbols correspond to different grain sizes : , 5 μm ; A , 13 μm ; O , 50 μm . eff We see from the above discussion that , when a approaches ...
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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