Mechanical Metallurgy |
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Page 90
... screw dislocation . The upper part of the crystal to the right of AD has ... dislocations will be limited to the geometrical concepts presented in this ... dislocations , and the interaction between dislocations . 4-4 . Deformation by ...
... screw dislocation . The upper part of the crystal to the right of AD has ... dislocations will be limited to the geometrical concepts presented in this ... dislocations , and the interaction between dislocations . 4-4 . Deformation by ...
Page 179
... screw dislocations . the general rule when jogs are formed by dislocation intersection , the jogs are perpendicular to the slip planes in which the dislocations are moving . It can be seen that the jogs formed by the intersection of two ...
... screw dislocations . the general rule when jogs are formed by dislocation intersection , the jogs are perpendicular to the slip planes in which the dislocations are moving . It can be seen that the jogs formed by the intersection of two ...
Page 180
... screw dislocations . As was pointed out in the previous section , motion of a screw dislocation containing jogs in a direction normal to its axis can occur only by climb . As the jog climbs , it generates vacancies . However , two ...
... screw dislocations . As was pointed out in the previous section , motion of a screw dislocation containing jogs in a direction normal to its axis can occur only by climb . As the jog climbs , it generates vacancies . However , two ...
Contents
Introduction 3 35678OORE | 3 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Elements of the Theory of Plasticity | 54 |
Copyright | |
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alloys aluminum angle annealed ASTM axis behavior bending billet brittle fracture Burgers vector cent compressive constant crack creep rate decrease determined diameter direction dislocation line distribution drawing ductile edge dislocation effect elastic elongation equation extrusion factor failure fatigue limit flow curve flow stress force forging forming friction given grain boundaries hardness high-temperature increase indentation lattice length load longitudinal mandrel martensite material maximum measured mechanical metallurgical Metals Park method modulus notch obtained occurs orientation particles plastic deformation pressure principal stresses Proc produced properties punch quenched radius ratio reduction of area region relationship residual stresses rolling screw dislocations shear stress sheet shows single crystals slip plane Society for Metals specimen steel strain energy strain hardening strain rate stress-strain curve structure surface temper tensile strength tensile stress theory thickness tion torsion Trans transition temperature tube yield strength yield stress στ