Mechanical Metallurgy |
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Page 192
... usually free to deform on a single slip system for a good part of the deformation and to change its orientation by lattice rotation as extension takes place . However , individual grains in a poly- crystalline specimen are not subjected ...
... usually free to deform on a single slip system for a good part of the deformation and to change its orientation by lattice rotation as extension takes place . However , individual grains in a poly- crystalline specimen are not subjected ...
Page 414
... Usually called stage II crack growth . 4. Ultimate ductile failure - occurs when the crack reaches sufficient length so that the remaining cross section cannot support the applied load . The relative proportion of the total cycles to ...
... Usually called stage II crack growth . 4. Ultimate ductile failure - occurs when the crack reaches sufficient length so that the remaining cross section cannot support the applied load . The relative proportion of the total cycles to ...
Page 422
... usually start at such geometrical irregularities . One of the best ways of minimizing fatigue failure is by the reduction of avoidable stress raisers through careful design and the prevention of accidental stress raisers by careful ...
... usually start at such geometrical irregularities . One of the best ways of minimizing fatigue failure is by the reduction of avoidable stress raisers through careful design and the prevention of accidental stress raisers by careful ...
Contents
Elements of the Theory of Plasticity | 3 |
Dislocation Theory | 150 |
Strengthening Mechanisms | 190 |
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 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 single crystals 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