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 35
... composite . The fact that there are many discrete fibers in a given composite provides redundancy to the structure and precludes catastrophic fracture if one fiber were to contain a defect and , therefore , fracture prematurely . The ...
... composite . The fact that there are many discrete fibers in a given composite provides redundancy to the structure and precludes catastrophic fracture if one fiber were to contain a defect and , therefore , fracture prematurely . The ...
Page 41
... composite modulus in the direction normal to the reinforc- ing phase is Ec = EfEm VyEm + ( 1 - VƒEƒ ( 1-54 ) As shown for the case of a glass - fiber reinforced epoxy composite , it is obvious that composite modulii increase linearly ...
... composite modulus in the direction normal to the reinforc- ing phase is Ec = EfEm VyEm + ( 1 - VƒEƒ ( 1-54 ) As shown for the case of a glass - fiber reinforced epoxy composite , it is obvious that composite modulii increase linearly ...
Page 784
... composite strength , 251 Polycarbonate : composite strength , 251 elastic modulus , 7 , 8 fatigue crack propagation , 665 , 670-673 , 677 fracture toughness , 472 , 474 properties , effect of MW , 248 tensile strength of , 20 , 21 ...
... composite strength , 251 Polycarbonate : composite strength , 251 elastic modulus , 7 , 8 fatigue crack propagation , 665 , 670-673 , 677 fracture toughness , 472 , 474 properties , effect of MW , 248 tensile strength of , 20 , 21 ...
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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