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 ( a ) FIGURE 6.33 Scanning electron micrograph. 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 ( a ) FIGURE 6.33 Scanning electron micrograph. 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
B Creep Fracture | 37 |
3 | 76 |
Plastic Deformation in Single and Polycrystalline | 137 |
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alloys applied stress behavior bonding brittle fracture Burgers vector Chap Coble creep composite crack growth crack tip craze creep fracture creep rate crystalline cubic curve cyclical decreases diffusion diffusional discussed dislocation density dislocation motion displacement ductile ductile fracture edge dislocation effect embrittlement energy fatigue fiber FIGURE flow stress fracture mechanism fracture mechanism map fracture modes fracture toughness glass grain boundaries greater hardening high-temperature Homologous temperature illustrated in Fig increases initial length linear elastic low temperatures martensite material material's matrix metals microcracks microscopic MN/m² Mode II fracture modulus neck noncrystalline nucleation occurs particle plastic deformation plastic flow polycrystal polymers recrystallization region result schematically shear stress shown in Fig single crystals slip plane slip systems solid steel strain rate stress levels stress-strain stress-strain curve structure superplastic surface takes place tensile strength tensile stress transition values viscoelastic viscosity void growth volume fraction yield strength