Mechanical Metallurgy |
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Page 124
... region Interfacial region ( b ) Unslipped region Fig . 4-18 ( a ) Energy change from unslipped to slipped state ; ( b ) stages in growth of slipped region . material will not all make the transition simultaneously . To minimize the ...
... region Interfacial region ( b ) Unslipped region Fig . 4-18 ( a ) Energy change from unslipped to slipped state ; ( b ) stages in growth of slipped region . material will not all make the transition simultaneously . To minimize the ...
Page 148
George E. Dieter. Stage III is a region of decreasing rate of strain hardening . The processes occurring during this stage are often called dynamical recovery . In this region of the flow curve , the stresses are high enough so that ...
George E. Dieter. Stage III is a region of decreasing rate of strain hardening . The processes occurring during this stage are often called dynamical recovery . In this region of the flow curve , the stresses are high enough so that ...
Page 304
... region through an amorphous area and back into another crystallite region . This model nicely explains how stretching the polymer orients the chains in the direction of stress , increasing the alignment of chains in the amorphous regions ...
... region through an amorphous area and back into another crystallite region . This model nicely explains how stretching the polymer orients the chains in the direction of stress , increasing the alignment of chains in the amorphous regions ...
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