Mechanical Behavior of Materials |
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Page 175
... strengthening agent because grain boundaries cannot be pen- etrated by a moving dislocation . However , effective grain - size strengthening can ... Strengthening of Crystalline Materials Strengthening of Crystalline Materials Introduction.
... strengthening agent because grain boundaries cannot be pen- etrated by a moving dislocation . However , effective grain - size strengthening can ... Strengthening of Crystalline Materials Strengthening of Crystalline Materials Introduction.
Page 206
... Strengthening can result from the change in dislo- cation self - energy as it enters a particle . We have discussed ... strengthening expected in this instance is left as an ex- ercise ( Prob . 5.17 ) . 5. Summary In this section we have ...
... Strengthening can result from the change in dislo- cation self - energy as it enters a particle . We have discussed ... strengthening expected in this instance is left as an ex- ercise ( Prob . 5.17 ) . 5. Summary In this section we have ...
Page 233
... strengthening mechanisms , whether they represent hard or soft obstacles , and the constitutive equation describing ... Strengthening Methods in Crystals , ed . A. Kelly and R. B. Nicholson , Wiley , New York , 1971 , p . 137 . Brown ...
... strengthening mechanisms , whether they represent hard or soft obstacles , and the constitutive equation describing ... Strengthening Methods in Crystals , ed . A. Kelly and R. B. Nicholson , Wiley , New York , 1971 , p . 137 . Brown ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
A The Tension Test B StrainRate Sensitivity C Yielding Under | 28 |
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alloys applied stress behavior bonding brittle Burgers vector ceramics Chap CHAPTER Coble creep composite crack growth crack propagation crack tip creep fracture creep rate Crystalline Materials cubic curve cyclical decreases diffusional 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-temperature martensite material's matrix mechanism map microscopic MN/m² Mode 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 temperature tensile strength tensile stress tion toughening transition viscoelastic volume fraction yield strength