Mechanical Behavior of Materials |
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Page 34
Thomas H. Courtney. 34 CHAPTER 1 Overview of Mechanical Behavior fracture . Creep deformation and fracture both relate to thermally assisted deforma- tion processes that provide for and / or assist creep strain , void nucleation , and ...
Thomas H. Courtney. 34 CHAPTER 1 Overview of Mechanical Behavior fracture . Creep deformation and fracture both relate to thermally assisted deforma- tion processes that provide for and / or assist creep strain , void nucleation , and ...
Page 534
... fracture mode , some parts of our discussion also pertain to TCF . 11.4 INTERGRANULAR CREEP FRACTURE A. Overview As mentioned , creep fracture involves the same events - crack ( void ) nucleation , growth , and coalescence — that low ...
... fracture mode , some parts of our discussion also pertain to TCF . 11.4 INTERGRANULAR CREEP FRACTURE A. Overview As mentioned , creep fracture involves the same events - crack ( void ) nucleation , growth , and coalescence — that low ...
Page 561
... Creep fracture can be described quantitatively on the basis of void geometry ( e.g. , intervoid spacing ) and the dominant damage mechanism . An important deficiency of this approach is a lack of a quantitative criterion for defining ...
... Creep fracture can be described quantitatively on the basis of void geometry ( e.g. , intervoid spacing ) and the dominant damage mechanism . An important deficiency of this approach is a lack of a quantitative criterion for defining ...
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