Mechanical Behavior of Materials |
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Page 58
... anisotropy in their elastic behavior . The anisotropy ratio has some physical significance . The constant C44 represents resistance to shear on { 100 } planes in < 100 > type directions ( cf. Fig . 2.8 ) . On the other hand , the ...
... anisotropy in their elastic behavior . The anisotropy ratio has some physical significance . The constant C44 represents resistance to shear on { 100 } planes in < 100 > type directions ( cf. Fig . 2.8 ) . On the other hand , the ...
Page 60
... Anisotropy ( 109 N / m2 ) E < 100JE < 111 > ratiot Elastic Behavior Metals Al 70 76 64 0.84 0.81 Au 78 117 43 0.37 0.35 Cu 121 192 67 0.35 0.31 a - Fe 209 276 129 0.47 0.41 W 411 411 411 1.00 1.00 Covalent solids Diamond 1200 1050 0.88 ...
... Anisotropy ( 109 N / m2 ) E < 100JE < 111 > ratiot Elastic Behavior Metals Al 70 76 64 0.84 0.81 Au 78 117 43 0.37 0.35 Cu 121 192 67 0.35 0.31 a - Fe 209 276 129 0.47 0.41 W 411 411 411 1.00 1.00 Covalent solids Diamond 1200 1050 0.88 ...
Page 723
... anisotropy ratio , 59 stiffness coefficients , 59 superplastic behavior , 334 Lithium , bulk modulus , 55 Lithium fluoride ( LIF ) anisotropy ratio , 59 dislocation velocity as function of stress and temperature , 115 slip systems , 160 ...
... anisotropy ratio , 59 stiffness coefficients , 59 superplastic behavior , 334 Lithium , bulk modulus , 55 Lithium fluoride ( LIF ) anisotropy ratio , 59 dislocation velocity as function of stress and temperature , 115 slip systems , 160 ...
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 bonding brittle Burgers vector ceramics Chap CHAPTER Coble creep composite compression crack growth crack propagation crack tip craze creep fracture creep rate Crystalline Materials cubic curve cyclical decreases 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 temperatures martensite material's matrix microscopic MN/m² 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 TCRSS tensile axis tensile strength tensile stress tion toughening transition viscoelastic volume fraction work-hardening yield strength