Mechanical Behavior of Materials |
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Page 164
Thomas H. Courtney. 164 CHAPTER 4 Plastic Deformation in Single and Polycrystalline Materials the yield and tensile ... strain curves for a fcc metal at a " high " and a " low " temperature . Superimposed on the figure are graphs of dσ ...
Thomas H. Courtney. 164 CHAPTER 4 Plastic Deformation in Single and Polycrystalline Materials the yield and tensile ... strain curves for a fcc metal at a " high " and a " low " temperature . Superimposed on the figure are graphs of dσ ...
Page 240
... plastic deformation in front of a crack tip in a fracture toughness test ... strain in a tensile test . Other material data are : G = 6 × 1010 N / m2 ; b ... strain of one . Calculate pc . Assuming the average plastic strain in the bar is ...
... plastic deformation in front of a crack tip in a fracture toughness test ... strain in a tensile test . Other material data are : G = 6 × 1010 N / m2 ; b ... strain of one . Calculate pc . Assuming the average plastic strain in the bar is ...
Page 294
... strain - rate depen- dence of the flow stress over a limited temperature range and in this range they are capable of extensive uniform plastic ... plastic strains are not . is recovered and the permanent strain remains . This behavior.
... strain - rate depen- dence of the flow stress over a limited temperature range and in this range they are capable of extensive uniform plastic ... plastic strains are not . is recovered and the permanent strain remains . This behavior.
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