Mechanical Behavior of Materials |
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Page 58
... Cubic crystals require but three independent elastic constants to describe their behavior . To illustrate why , assume that the crystal of Fig . 2.8 is cubic with < 100 > directions parallel to the 1 , 2 , and 3 axes . It is clear that ...
... Cubic crystals require but three independent elastic constants to describe their behavior . To illustrate why , assume that the crystal of Fig . 2.8 is cubic with < 100 > directions parallel to the 1 , 2 , and 3 axes . It is clear that ...
Page 116
... cubic metals is consistent with the " rules " on slip direc- tions and planes ; that is slip takes place on close - packed { 111 } planes and in < 110 > type directions . Body - centered cubic metals slip in < 111 > close - packed ...
... cubic metals is consistent with the " rules " on slip direc- tions and planes ; that is slip takes place on close - packed { 111 } planes and in < 110 > type directions . Body - centered cubic metals slip in < 111 > close - packed ...
Page 468
... Cubic ZrO2 ( SS ) Cubic ZrO2 ( SS ) Cubic ZrO2 ( SS ) + ZrCaO3 4000 3000 2000 1000 0 ( ZrO2 ) 10 20 30 Composition ( wt % CaO ) ( ZrCaO3 ) Temperature ( ° F ) Figure 10.10 The ZrO2 - rich portion of the zirconia - calcia phase diagram ...
... Cubic ZrO2 ( SS ) Cubic ZrO2 ( SS ) Cubic ZrO2 ( SS ) + ZrCaO3 4000 3000 2000 1000 0 ( ZrO2 ) 10 20 30 Composition ( wt % CaO ) ( ZrCaO3 ) Temperature ( ° F ) Figure 10.10 The ZrO2 - rich portion of the zirconia - calcia phase diagram ...
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/mē 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