Mechanical Metallurgy |
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Page 293
... BEHAVIOR One strong characteristic of polymers compared with metals is that their mechanical properties are much more time - dependent . In our discussion of ... BEHAVIOR OF POLYMERIC MATERIALS 293 8-2 Time-Dependent Mechanical Behavior.
... BEHAVIOR One strong characteristic of polymers compared with metals is that their mechanical properties are much more time - dependent . In our discussion of ... BEHAVIOR OF POLYMERIC MATERIALS 293 8-2 Time-Dependent Mechanical Behavior.
Page 314
... behavior is compared ( Fig . 8-16 ) . Certain slurries and suspensions exhibit Bingham - type behavior in which no shear rate develops until the shear stress reaches a critical value to Polymer melts exhibit pseudoplastic behavior in ...
... behavior is compared ( Fig . 8-16 ) . Certain slurries and suspensions exhibit Bingham - type behavior in which no shear rate develops until the shear stress reaches a critical value to Polymer melts exhibit pseudoplastic behavior in ...
Page 318
... behavior τ n1 t Newtonian viscous behavior + [ 1 − e ( G2 / n2 ) t ] ( 8-23 ) τ G2 Kelvin behavior In creep , this model exhibits instantaneous elasticity , primary creep , steady - state creep , and an instantaneous elastic recovery ...
... behavior τ n1 t Newtonian viscous behavior + [ 1 − e ( G2 / n2 ) t ] ( 8-23 ) τ G2 Kelvin behavior In creep , this model exhibits instantaneous elasticity , primary creep , steady - state creep , and an instantaneous elastic recovery ...
Contents
Introduction 325 | 3 |
Elements of the Theory of Plasticity | 72 |
Plastic Deformation of Single Crystals | 105 |
Copyright | |
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alloys angle annealed atoms axis behavior billet brittle fracture Burgers vector cold-worked components compression constant crack criterion cycles decrease determined diameter direction dislocation line ductile edge dislocation elastic elongation energy equations extrusion factor failure fatigue limit fibers flow curve flow stress force forging friction given grain boundaries hot-working hydrostatic increases lattice length load machining martensite material matrix maximum measured mechanical metallurgical Metals Park modulus normal stress notch occurs orientation particles percent plastic deformation plastic strain polymer pressure produced properties ratio reduction region residual stresses rolling screw dislocation shear strain shear stress sheet shown in Fig shows slip plane slip systems Society for Metals solid specimen steel strain hardening strain rate stress-strain curve structure surface tensile strength tensile stress tensor theory thermal thickness tool torsion Trans usually velocity workpiece yield strength yield stress York