Mechanical Behavior of Materials |
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Page 387
... craze formation is commonly associated with craze embrittlement , and this view is correct inasmuch as the tough- ness of a polymer that crazes is much less than that of one that flows by shear yield- ing . However , the localized ...
... craze formation is commonly associated with craze embrittlement , and this view is correct inasmuch as the tough- ness of a polymer that crazes is much less than that of one that flows by shear yield- ing . However , the localized ...
Page 389
... craze - shear yield transition is also affected by application of a third normal stress ( σ3 ) . While both the shear- and craze - yielding criteria are affected by such a stress , the crazing criterion is more so . Thus when σ3 is ...
... craze - shear yield transition is also affected by application of a third normal stress ( σ3 ) . While both the shear- and craze - yielding criteria are affected by such a stress , the crazing criterion is more so . Thus when σ3 is ...
Page 611
Thomas H. Courtney. COD с Craze COD Crack path Craze - matrix interface Fibril midrib Figure 12.34 ( a ) ( b ) Relation of discontinuous crack advance to crazing . ( a ) A craze is formed in front of the crack tip as a result of the ...
Thomas H. Courtney. COD с Craze COD Crack path Craze - matrix interface Fibril midrib Figure 12.34 ( a ) ( b ) Relation of discontinuous crack advance to crazing . ( a ) A craze is formed in front of the crack tip as a result of the ...
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