Mechanical Behavior of Materials |
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Page 247
... schematically in Figs . 6.24a and b . As shown , the maximum stress increases with time . This means that at low strains ( or short times ) a greater fraction of the fiber is experiencing strain equal to that of the matrix . As time ...
... schematically in Figs . 6.24a and b . As shown , the maximum stress increases with time . This means that at low strains ( or short times ) a greater fraction of the fiber is experiencing strain equal to that of the matrix . As time ...
Page 324
... Schematically plot the grain - switching creep rate ( Eq . ( 7.27 ) ) and the Coble creep rate ( Eq . ( 7.11 ) ) as functions of stress . Are your results consistent with grain switching dominating creep at high stress levels and Coble ...
... Schematically plot the grain - switching creep rate ( Eq . ( 7.27 ) ) and the Coble creep rate ( Eq . ( 7.11 ) ) as functions of stress . Are your results consistent with grain switching dominating creep at high stress levels and Coble ...
Page 577
... schematically plotted in Fig . 12.12 , where we see , as expected , that when N , << 103 and △ ɛ = Aɛpı , Eq . ( 12.4 ) reduces to Eq . ( 12.3 ) , whereas , when N , >> 103 and Aɛ Aɛel , it essentially becomes Eq . ( 12.2 ) ...
... schematically plotted in Fig . 12.12 , where we see , as expected , that when N , << 103 and △ ɛ = Aɛpı , Eq . ( 12.4 ) reduces to Eq . ( 12.3 ) , whereas , when N , >> 103 and Aɛ Aɛel , it essentially becomes Eq . ( 12.2 ) ...
Contents
Elastic Behavior | 46 |
Plastic Deformation in Single and Polycrystalline | 137 |
Strengthening of Crystalline Materials | 162 |
Copyright | |
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alloys applied approximately associated atomic behavior bonding brittle caused composite considerations considered containing crack crack tip creep creep rate critical crystal curve cyclical decreases deformation depends described determined developed diffusion direction discussed dislocation displacement distance ductile effect elastic embrittlement energy engineering example failure fatigue fiber FIGURE flow force fraction fracture function given glass grain boundaries greater growth hardening high-temperature higher illustrated increases initial lead length less load material matrix maximum mechanism metals microscopic Mode normal observed obstacles obtained occurs particle phase plane plastic polymers produce propagation reduced region relative resistance result schematically shear shear stress shown in Fig shows similar slip slip plane solid Stage steel strain rate strength strengthening structure surface takes place temperature tensile toughness transition typically values variation void volume yield