Mechanical Behavior of Materials |
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Page 60
... polycrystalline moduli for a number of materials . Polycrystalline moduli are usually close to an arithmetic mean of the extremum moduli . For polycrystalline cubic materials , elastic anisotropy is considered in en- gineering design ...
... polycrystalline moduli for a number of materials . Polycrystalline moduli are usually close to an arithmetic mean of the extremum moduli . For polycrystalline cubic materials , elastic anisotropy is considered in en- gineering design ...
Page 159
... polycrystalline form even though they may be capable of extensive plastic flow in single crystal form . Polycrystalline ductility is sometimes provided by the activation of secondary slip systems ( Table 4.1 ) that come into play at ele ...
... polycrystalline form even though they may be capable of extensive plastic flow in single crystal form . Polycrystalline ductility is sometimes provided by the activation of secondary slip systems ( Table 4.1 ) that come into play at ele ...
Page 169
... polycrystalline plastic flow and , as a result , an easy glide region is not observed in the tensile flow curves of polycrystals . Instead , the work- hardening behavior of polycrystals more closely resembles that for Stage II - Stage ...
... polycrystalline plastic flow and , as a result , an easy glide region is not observed in the tensile flow curves of polycrystals . Instead , the work- hardening behavior of polycrystals more closely resembles that for Stage II - Stage ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
Elastic Behavior | 44 |
Copyright | |
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alloys applied stress behavior brittle Burgers vector ceramics Chap CHAPTER Coble creep composite crack growth crack propagation crack tip craze creep fracture creep rate Crystalline Materials cubic curve cyclical decreases diffusion diffusional discussed dislocation density dislocation line dislocation motion displacement ductile ductile fracture edge dislocation embrittlement energy equation fatigue fiber Figure flow stress Fracture Mechanics fracture toughness glass glide grain boundaries hardening high-temperature increases initial length linear elastic loading low-temperature macroscopic martensite material's matrix mechanism map MN/m² Mode modulus noncrystalline nucleation obstacles particle phase plastic deformation plastic flow plastic strain polycrystals polymers precipitation Prob ratio region result Schematic screw dislocation SECTION shear stress shown in Fig single crystal slip plane slip systems solid solute atom steel strain rate strengthening stress levels stress-strain structure superplastic surface takes place temperature tensile strength tensile stress tion toughening transition viscoelastic viscosity volume fraction yield strength