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 33
... oriented , strong material . Type V curve as reflecting the competition of two events . Initially , yielding occurs along with a breakdown of the original crystalline structure within the polymer ; this produces the initial load drop ...
... oriented , strong material . Type V curve as reflecting the competition of two events . Initially , yielding occurs along with a breakdown of the original crystalline structure within the polymer ; this produces the initial load drop ...
Page 121
... orientation in a given grain is impeded by constraints introduced by contiguous grains , thereby making the development of crystallographic textures in poly- crystalline aggregates a complex process . In addition , the preferred orientation ...
... orientation in a given grain is impeded by constraints introduced by contiguous grains , thereby making the development of crystallographic textures in poly- crystalline aggregates a complex process . In addition , the preferred orientation ...
Page 212
... oriented crazes in glassy polymers were not , in fact , simple cracks as in ceramics ; rather , they constituted expanded material containing oriented fibrils interspersed with small ( 100 to 200 Å ) interconnected voids23 , 30-39 ( Fig ...
... oriented crazes in glassy polymers were not , in fact , simple cracks as in ceramics ; rather , they constituted expanded material containing oriented fibrils interspersed with small ( 100 to 200 Å ) interconnected voids23 , 30-39 ( Fig ...
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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