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 135
... plastic deformation ; Curve D : Type II behavior associated with ho- mogeneous plastic deformation . by homogeneous plastic flow ( Fig . 4.7 , curve A ) . Furthermore , if the test was inter- rupted after completion of the Lüder strain ...
... plastic deformation ; Curve D : Type II behavior associated with ho- mogeneous plastic deformation . by homogeneous plastic flow ( Fig . 4.7 , curve A ) . Furthermore , if the test was inter- rupted after completion of the Lüder strain ...
Page 275
... plastic deformation is possible , an interesting turn of events may occur with regard to the fracture behavior of notched components . We saw in Chapter 1 that plastic constraint is developed in the necked region of a tensile bar as a ...
... plastic deformation is possible , an interesting turn of events may occur with regard to the fracture behavior of notched components . We saw in Chapter 1 that plastic constraint is developed in the necked region of a tensile bar as a ...
Page 318
... plastic deformation processes in amorphous glasses are very limited , the difference in surface energy and fracture ... deformation in the fracture process so that 2E ( YS + YP ) 2EYS σ = = 1 + па Ta γρ Ys / ( 8-8a ) where Yp = plastic ...
... plastic deformation processes in amorphous glasses are very limited , the difference in surface energy and fracture ... deformation in the fracture process so that 2E ( YS + YP ) 2EYS σ = = 1 + па Ta γρ Ys / ( 8-8a ) where Yp = plastic ...
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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