Mechanical Behavior of Materials |
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Page 256
... figure offer clear advantages in comparison to conventional metals when high strength - low density materials are required . Fibers used as ... FIGURE 6.32 100 ( a ) FIGURE 6.33 Scanning electron. 256 MECHANICAL BEHAVIOR OF MATERIALS.
... figure offer clear advantages in comparison to conventional metals when high strength - low density materials are required . Fibers used as ... FIGURE 6.32 100 ( a ) FIGURE 6.33 Scanning electron. 256 MECHANICAL BEHAVIOR OF MATERIALS.
Page 428
... Figure 9.30 is an electron micrograph of the ductile fracture surface of a material . The surface has a characteristic " dimpled " appearance , in marked contrast to the faceted appearance of a typical brittle - fracture surface . At ...
... Figure 9.30 is an electron micrograph of the ductile fracture surface of a material . The surface has a characteristic " dimpled " appearance , in marked contrast to the faceted appearance of a typical brittle - fracture surface . At ...
Page 581
... figure , the rate of crack advance ( the slope of the c - N curve ) increases continuously with the number of cycles ; more accurately , we say that the rate of crack advance increases with increasing crack size . This result suggests ...
... figure , the rate of crack advance ( the slope of the c - N curve ) increases continuously with the number of cycles ; more accurately , we say that the rate of crack advance increases with increasing crack size . This result suggests ...
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