Mechanical Behavior of Materials |
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Page 40
... cyclical deformation . If the stress required to maintain a specified strain range decreases with the number of ... cyclical flow stress is independ- ent of the initial state of the material . For example , annealed and cold - worked ...
... cyclical deformation . If the stress required to maintain a specified strain range decreases with the number of ... cyclical flow stress is independ- ent of the initial state of the material . For example , annealed and cold - worked ...
Page 589
... cyclical loading conditions . Hence , considerable effort has been expended recently on obtain- ing cyclical stress - strain properties . A number of attempts have been made to determine what kinds of materials are expected to soften ...
... cyclical loading conditions . Hence , considerable effort has been expended recently on obtain- ing cyclical stress - strain properties . A number of attempts have been made to determine what kinds of materials are expected to soften ...
Page 616
... cyclical stress or strain that would not result in fracture during monotonic loading . This kind of failure can take place in all classes of materials : ceramics , composites , metals , and polymers . However , it is not commonly ...
... cyclical stress or strain that would not result in fracture during monotonic loading . This kind of failure can take place in all classes of materials : ceramics , composites , metals , and polymers . However , it is not commonly ...
Contents
Elastic Behavior | 46 |
Plastic Deformation in Single and Polycrystalline | 137 |
Strengthening of Crystalline Materials | 162 |
Copyright | |
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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