Mechanical Behavior of Materials |
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Page 470
... toughening . In fact , an expression for the associated transformation toughness very much parallels Eq . ( 10.6 ) for microcrack toughening ; that is , Ag2 = 2r2σMEMVƒ C ( 10.10 ) ... Toughening / D Transformation Toughening E Crack Bridging.
... toughening . In fact , an expression for the associated transformation toughness very much parallels Eq . ( 10.6 ) for microcrack toughening ; that is , Ag2 = 2r2σMEMVƒ C ( 10.10 ) ... Toughening / D Transformation Toughening E Crack Bridging.
Page 476
... toughening is associated with a limited amount of debonding . The effects described - ones we cannot quantify — are incorporated into Eq . ( 10.18 ) in our usual arbitrary fashion . That is , when we don't know the answer but have ...
... toughening is associated with a limited amount of debonding . The effects described - ones we cannot quantify — are incorporated into Eq . ( 10.18 ) in our usual arbitrary fashion . That is , when we don't know the answer but have ...
Page 478
... toughening ) . = volume fraction of transformed particles ( for transformation toughening ) . = volume fraction of fibers ( for crack bridging ) . σRAαAT2rV σMEM2г V TV11218d Vƒσ , & la r = distance above and below crack plane where ...
... toughening ) . = volume fraction of transformed particles ( for transformation toughening ) . = volume fraction of fibers ( for crack bridging ) . σRAαAT2rV σMEM2г V TV11218d Vƒσ , & la r = distance above and below crack plane where ...
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