Mechanical Behavior of Materials |
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Page 417
... transition metals is the macroscopic , or general , yield strength . If the number of slip systems for the bcc structure can provide for general plasticity , why then do bcc transition metals exhibit Mode II fracture ? The answer is ...
... transition metals is the macroscopic , or general , yield strength . If the number of slip systems for the bcc structure can provide for general plasticity , why then do bcc transition metals exhibit Mode II fracture ? The answer is ...
Page 439
... transition from Mode II to Mode III fracture takes place at 100 K for this material . If the material has its yield strength increased by 150 MN / m2 as a result of solid - solution strengthening , what will be the Mode II - Mode III ...
... transition from Mode II to Mode III fracture takes place at 100 K for this material . If the material has its yield strength increased by 150 MN / m2 as a result of solid - solution strengthening , what will be the Mode II - Mode III ...
Page 533
... transition from surface - diffusion to power - law creep controlled void growth can be carried out . It is left as an exercise ( Prob . 11.16 ) . We can also have transitions from boundary - diffusion controlled void growth to that ...
... transition from surface - diffusion to power - law creep controlled void growth can be carried out . It is left as an exercise ( Prob . 11.16 ) . We can also have transitions from boundary - diffusion controlled void growth to that ...
Contents
Elastic Behavior | 46 |
Plastic Deformation in Single and Polycrystalline | 137 |
Strengthening of Crystalline Materials | 162 |
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alloys applied stress behavior Burgers vector Chap Coble creep composite crack growth crack tip craze creep fracture creep rate crystalline cubic cyclical decreases diffusion diffusional discussed dislocation density dislocation glide dislocation motion displacement ductile ductile fracture edge dislocation effect embrittlement energy fatigue fiber FIGURE flow stress fracture mechanism fracture toughness glass grain boundaries hardening high-temperature illustrated in Fig increases initial interaction length linear elastic low temperatures martensite material material's matrix mechanism map metals microscopic microstructural MN/m² Mode II fracture modulus Nabarro-Herring noncrystalline nucleation obstacles occurs particle phase plastic deformation plastic flow polycrystal polymers ratio recrystallization region result schematically screw dislocation shear stress shown in Fig single crystals slip plane slip systems solid steel strain rate strengthening stress levels stress-strain curve structure superplastic surface takes place TCRSS tensile strength tensile stress transition values viscoelastic viscosity void growth volume fraction yield strength