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 424
... maraging steels is superior to that of AISI 4340 steel , a conventional quenched and tempered steel . The chemistry of AISI 4340 steel and a typical maraging steel is given in Table 10.4 . It is felt that the lower carbon levels in maraging ...
... maraging steels is superior to that of AISI 4340 steel , a conventional quenched and tempered steel . The chemistry of AISI 4340 steel and a typical maraging steel is given in Table 10.4 . It is felt that the lower carbon levels in maraging ...
Page 429
... steels are presently being evaluated as candidates for cryogenic applications , such as in the construction of ... maraging steels to enhance martensite formation and precipitation hardening kinetics . Used in maraging steels for ...
... steels are presently being evaluated as candidates for cryogenic applications , such as in the construction of ... maraging steels to enhance martensite formation and precipitation hardening kinetics . Used in maraging steels for ...
Page 432
... maraging steels ( Fig . 10.21 ) . How can this be ? How can you transform a tough phase y into a brittle phase a ' and produce a tougher alloy ? How does this crack - tip zone - shielding mechanism work ( recall Fig . 10.3 ) ...
... maraging steels ( Fig . 10.21 ) . How can this be ? How can you transform a tough phase y into a brittle phase a ' and produce a tougher alloy ? How does this crack - tip zone - shielding mechanism work ( recall Fig . 10.3 ) ...
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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