Mechanical Behavior of Materials |
From inside the book
Results 1-3 of 91
Page 16
... Rate Sensitivity An increase in strain rate generally increases the flow stress of a material , although the degree to which it does so is a strong function of the temperature and is specific to the material . There are a number of ...
... Rate Sensitivity An increase in strain rate generally increases the flow stress of a material , although the degree to which it does so is a strong function of the temperature and is specific to the material . There are a number of ...
Page 275
... strain rate . We apply a stress ( σ ) at time t = 0 and hold this stress constant thereafter . The composite strain rate is then measured . The situation is similar to the viscoelastic deformation treated in Chap . 2 , with but two ...
... strain rate . We apply a stress ( σ ) at time t = 0 and hold this stress constant thereafter . The composite strain rate is then measured . The situation is similar to the viscoelastic deformation treated in Chap . 2 , with but two ...
Page 330
... strain ( ɛ , in percent ) with the strain - rate sensitivity of various materials . High values of m correlate with high tensile failure strains ; i.e. , with a high resistance to necking . ( From T. G. Langdon , Metall . Trans . A ...
... strain ( ɛ , in percent ) with the strain - rate sensitivity of various materials . High values of m correlate with high tensile failure strains ; i.e. , with a high resistance to necking . ( From T. G. Langdon , Metall . Trans . A ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
Elastic Behavior | 44 |
Copyright | |
27 other sections not shown
Other editions - View all
Common terms and phrases
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/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 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