Mechanical Behavior of Materials |
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Page 310
... depend linearly on stress , which of the two processes contributes most to the resultant creep rate depends on the respective co- efficients ( ANH and Ac ) and on the grain size . Coble creep depends more strongly on grain size ( ~ d ...
... depend linearly on stress , which of the two processes contributes most to the resultant creep rate depends on the respective co- efficients ( ANH and Ac ) and on the grain size . Coble creep depends more strongly on grain size ( ~ d ...
Page 545
... depends on these factors . And , since the damage rate depends differently on stress depending on the controlling mechanism , we expect different dominant void- growth mechanisms at different stress levels . Boundary - diffusion ...
... depends on these factors . And , since the damage rate depends differently on stress depending on the controlling mechanism , we expect different dominant void- growth mechanisms at different stress levels . Boundary - diffusion ...
Page 710
... depends only the properties of the face , and not the core . Only the core thickness impacts face yielding . Face wrinkling depends on the properties of the core and the skin . The face- wrinkling failure criterion is 4/3 Pl 4btc = 0.57 ...
... depends only the properties of the face , and not the core . Only the core thickness impacts face yielding . Face wrinkling depends on the properties of the core and the skin . The face- wrinkling failure criterion is 4/3 Pl 4btc = 0.57 ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
A The Tension Test B StrainRate Sensitivity C Yielding Under | 28 |
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alloys applied stress behavior bonding brittle Burgers vector ceramics Chap CHAPTER Coble creep composite crack growth crack propagation crack tip creep fracture creep rate Crystalline Materials cubic curve cyclical decreases diffusional discussed dislocation density dislocation line dislocation motion displacement ductile ductile fracture edge dislocation embrittlement energy equation example fatigue fiber Figure flow stress Fracture Mechanics fracture toughness glass grain boundaries hardening high-temperature increases initial length linear elastic loading low-temperature martensite material's matrix mechanism map microscopic MN/m² Mode modulus nucleation obstacles particle phase plastic deformation plastic flow plastic strain polycrystalline polycrystals polymers precipitation Prob ratio region result Schematic screw dislocation SECTION shear stress shown in Fig single crystal slip direction slip plane slip systems solids solute atom steel strain rate strengthening stress levels stress-strain structure superplastic surface takes place temperature tensile strength tensile stress tion toughening transition viscoelastic volume fraction yield strength