Mechanical Behavior of Materials |
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Page 440
... low - a reflection of their low - energy ductile fracture at higher temperatures . The change in microscopic frac- ture mode is noted by the appearance of the impact energy fracture surface ( Fig . 9.23 ) ; a relatively sharp transition ...
... low - a reflection of their low - energy ductile fracture at higher temperatures . The change in microscopic frac- ture mode is noted by the appearance of the impact energy fracture surface ( Fig . 9.23 ) ; a relatively sharp transition ...
Page 529
... low - temperature brittle fracture in Ni ( and in almost all fcc metals ) . While ICF may occur in Ni at low stresses and temperatures , a fracture - mechanism map says nothing about the time to fracture . At the lower temperatures and ...
... low - temperature brittle fracture in Ni ( and in almost all fcc metals ) . While ICF may occur in Ni at low stresses and temperatures , a fracture - mechanism map says nothing about the time to fracture . At the lower temperatures and ...
Page 531
... low - temperature brittle fracture is dominant in Mo ( and in most of the other bcc transition metals ) at temperatures less than this . Likewise , low - temperature cleav- age , rather than ICF , is the dominant fracture mode at lower ...
... low - temperature brittle fracture is dominant in Mo ( and in most of the other bcc transition metals ) at temperatures less than this . Likewise , low - temperature cleav- age , rather than ICF , is the dominant fracture mode at lower ...
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/mē 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