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Page 91
George E. Dieter. 3-8 PLASTIC STRESS - STRAIN RELATIONS Having discussed the relationships between stress state and plastic yielding , it is now necessary to consider the relations between stress and strain in plastic deform- ation . In ...
George E. Dieter. 3-8 PLASTIC STRESS - STRAIN RELATIONS Having discussed the relationships between stress state and plastic yielding , it is now necessary to consider the relations between stress and strain in plastic deform- ation . In ...
Page 284
... strain hardening , triaxial stress , or high strain rate inhibit the plastic deformation sufficiently to cause a stress that is high enough to break the material . It was proposed by Ludwik1 that a metal has a fracture stress curve in ...
... strain hardening , triaxial stress , or high strain rate inhibit the plastic deformation sufficiently to cause a stress that is high enough to break the material . It was proposed by Ludwik1 that a metal has a fracture stress curve in ...
Page 331
George E. Dieter. with increasing plastic strain , i.e. , the metal strain - hardens . The volume of the specimen remains constant during plastic deformation , AL = A。 Lo , and as the specimen elongates , it decreases uniformly along ...
George E. Dieter. with increasing plastic strain , i.e. , the metal strain - hardens . The volume of the specimen remains constant during plastic deformation , AL = A。 Lo , and as the specimen elongates , it decreases uniformly along ...
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