Mechanical Metallurgy |
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Page 88
... dislocation lying in the slip plane , which is the plane of the paper . It is assumed that slip is advancing to the ... edge dislocation and the screw dislocation . The simplest type of dislocation , which was originally suggested by ...
... dislocation lying in the slip plane , which is the plane of the paper . It is assumed that slip is advancing to the ... edge dislocation and the screw dislocation . The simplest type of dislocation , which was originally suggested by ...
Page 89
... edge dislocation with the extra plane of atoms above the slip plane , as in Fig . 4-8 , is called by convention a positive edge dislocation and is frequently indicated by the symbol 1 . Slip vector Slip vector Fig . 4-7 . Edge ...
... edge dislocation with the extra plane of atoms above the slip plane , as in Fig . 4-8 , is called by convention a positive edge dislocation and is frequently indicated by the symbol 1 . Slip vector Slip vector Fig . 4-7 . Edge ...
Page 178
... edge dislocation ; ( b ) dislocation climbs up one lattice spacing . plane , which creates vacancies , or , less probably , by an interstitial atom diffusing to the dislocation . Dislocation climb is necessary to bring about the ...
... edge dislocation ; ( b ) dislocation climbs up one lattice spacing . plane , which creates vacancies , or , less probably , by an interstitial atom diffusing to the dislocation . Dislocation climb is necessary to bring about the ...
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