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 166
... determined rupture lives will be considered later in this section . The magnitude of C for each material may be determined from a minimum of two sets of time and temperature data . Again , assuming AH / R to be invarient and rearranging ...
... determined rupture lives will be considered later in this section . The magnitude of C for each material may be determined from a minimum of two sets of time and temperature data . Again , assuming AH / R to be invarient and rearranging ...
Page 290
... determine a respective Keff value from the calibration curve ( Fig . 8.20c ) . Finally , the G or K2 / E curve is constructed from these Keff and associated aeff values ( Fig . 8.20d ) . Once the R curve for a given material is determined ...
... determine a respective Keff value from the calibration curve ( Fig . 8.20c ) . Finally , the G or K2 / E curve is constructed from these Keff and associated aeff values ( Fig . 8.20d ) . Once the R curve for a given material is determined ...
Page 383
... determined directly by the arrest characteristics of the sample because of the continual decrease in K with increasing crack length . By comparison , the KIEAC value determined with the precracked cantilever beam samples represents an ...
... determined directly by the arrest characteristics of the sample because of the continual decrease in K with increasing crack length . By comparison , the KIEAC value determined with the precracked cantilever beam samples represents an ...
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Common terms and phrases
alloy aluminum alloy American Society applied stress associated ASTM STP atoms behavior brittle Burgers vector Chapter Charpy component crack growth rate crack length crack tip craze crystal crystalline cycles decreasing depends ductility effect elastic embrittlement engineering environment assisted cracking example failure FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundary hydrogen initial KIEAC lattice load Materials from copyright metallurgical microstructure modulus MPa Vm notch occur orientation parameter plane strain plane stress plastic deformation plastic zone plate polymer properties R. W. Hertzberg region relationship relative Reprinted with permission response result sample screw dislocation Section sensitivity shear stress shown in Fig slip plane slip systems specimen stacking fault energy strain hardening strain rate stress concentration stress intensity factor stress level stress-strain curve striation Table tensile test temperature Testing and Materials texture thickness Trans transition temperature twin values yield strength