Mechanical Metallurgy |
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Page 174
George Ellwood Dieter. many dislocation lines is the sum of the strain energies of the individual dislocations , plus ... line which tends to drive it forward . Figure 6-11 shows a dislocation line moving in the direction of its Burgers ...
George Ellwood Dieter. many dislocation lines is the sum of the strain energies of the individual dislocations , plus ... line which tends to drive it forward . Figure 6-11 shows a dislocation line moving in the direction of its Burgers ...
Page 182
... dislocation line from a solu- tion containing initially no solute atoms per unit volume is 15 π n ( t ) = 3 ( ADI ) no ( 6-24 ) where A D = = interaction parameter of Eq . ( 6-22 ) diffusion coefficient of solute atoms at temperature T ...
... dislocation line from a solu- tion containing initially no solute atoms per unit volume is 15 π n ( t ) = 3 ( ADI ) no ( 6-24 ) where A D = = interaction parameter of Eq . ( 6-22 ) diffusion coefficient of solute atoms at temperature T ...
Page 183
... dislocation line away from its atmosphere , the atmosphere exerts a restoring force that tries to pull it back to its original position . If the speed of the dislocation line is slow , it may be able to move by dragging the atmosphere ...
... dislocation line away from its atmosphere , the atmosphere exerts a restoring force that tries to pull it back to its original position . If the speed of the dislocation line is slow , it may be able to move by dragging the atmosphere ...
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