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 47
... energy , or energy valleys , within the lattice . Rather , the dislocation line will contain bends or kinks that lie across energy peaks at some angle ( Fig . 2.6a ) . The angle 0 that the kink makes with the rest of the dislocation ...
... energy , or energy valleys , within the lattice . Rather , the dislocation line will contain bends or kinks that lie across energy peaks at some angle ( Fig . 2.6a ) . The angle 0 that the kink makes with the rest of the dislocation ...
Page 256
... energy term to be the product of the total crack surface area ( 2a - 2 - t ) , and the specific surface energy ys , which has units of energy / unit area . He then used the stress analysis of Inglis2 for the case of an infinitely large ...
... energy term to be the product of the total crack surface area ( 2a - 2 - t ) , and the specific surface energy ys , which has units of energy / unit area . He then used the stress analysis of Inglis2 for the case of an infinitely large ...
Page 312
... energy for failure represented energy for crack propagation but not energy to initiate the crack . where ET = EĦ + E2 P ET = total fracture energy E1 = fracture initiation energy E = fracture propagation energy ( 9-1 ) They found that a ...
... energy for failure represented energy for crack propagation but not energy to initiate the crack . where ET = EĦ + E2 P ET = total fracture energy E1 = fracture initiation energy E = fracture propagation energy ( 9-1 ) They found that a ...
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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