Mechanical Behavior of Materials |
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Page 207
... volume fraction , this stress may decrease at larger values of r owing to an increase in particle spacing . The overall level of the T r curve is raised by increases in either inherent particle " strength " or particle volume fraction ...
... volume fraction , this stress may decrease at larger values of r owing to an increase in particle spacing . The overall level of the T r curve is raised by increases in either inherent particle " strength " or particle volume fraction ...
Page 219
... volume fractions of both phases are comparable . This distinguishes them from particle - strengthened alloys , for which the volume fraction of the dis- persed phase is typically on the order of only several percent . Additionally , the ...
... volume fractions of both phases are comparable . This distinguishes them from particle - strengthened alloys , for which the volume fraction of the dis- persed phase is typically on the order of only several percent . Additionally , the ...
Page 516
... volume fraction , V. Show that if the inherent fiber toughness is less than the inherent matrix toughness there is a critical fiber volume fraction that must be exceeded in order for the composite toughness to exceed that of the matrix ...
... volume fraction , V. Show that if the inherent fiber toughness is less than the inherent matrix toughness there is a critical fiber volume fraction that must be exceeded in order for the composite toughness to exceed that of the matrix ...
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 depends discussed dislocation density dislocation line dislocation motion displacement ductile ductile fracture edge dislocation embrittlement energy equation example fatigue fcc metals fiber Figure flow stress Fracture Mechanics fracture toughness glass grain boundaries hardening high-temperature increases initial length linear elastic loading low-temperature macroscopic martensite material's matrix 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 steel strain rate strengthening stress-strain structure superplastic surface takes place TCRSS temperature tensile axis tensile strength tensile stress tion toughening transition viscoelastic volume fraction work-hardening yield strength