Mechanical Behavior of Materials |
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Page 109
... energy per unit volume is Gy2 / 2 ; 4 thus for the volume element located at position r in Fig . 3.23a , the incremental elastic strain energy , dU ' ,, is Gb2 Gb2l dr dU ' = ( 2πrl dr ) = 18π22 4π r ( 3.11 ) On integrating Eq . ( 3.11 ) ...
... energy per unit volume is Gy2 / 2 ; 4 thus for the volume element located at position r in Fig . 3.23a , the incremental elastic strain energy , dU ' ,, is Gb2 Gb2l dr dU ' = ( 2πrl dr ) = 18π22 4π r ( 3.11 ) On integrating Eq . ( 3.11 ) ...
Page 440
... energy fractures . High - strength steels display a greater variation of impact energy than do high- strength metals that do not have the body - centered cubic structure . This is because steels undergo a microscopic ductile - to ...
... energy fractures . High - strength steels display a greater variation of impact energy than do high- strength metals that do not have the body - centered cubic structure . This is because steels undergo a microscopic ductile - to ...
Page 664
... energy neutrons interact with , and transfer energy to , atoms by means of elas- tic collisions . After such an event , the affected atom can be displaced from its lattice position provided sufficient energy is transferred to it ...
... energy neutrons interact with , and transfer energy to , atoms by means of elas- tic collisions . After such an event , the affected atom can be displaced from its lattice position provided sufficient energy is transferred to it ...
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