MECHANICAL METALLURGY |
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Page 319
... surface is reduced by an amount equal to the surface compressive residual stress . The peak tensile stress is displaced to a point in the interior of the specimen . The magnitude of this stress depends on the gradient of applied stress ...
... surface is reduced by an amount equal to the surface compressive residual stress . The peak tensile stress is displaced to a point in the interior of the specimen . The magnitude of this stress depends on the gradient of applied stress ...
Page 415
... Surface tensile stresses equal to the yield stress may be produced by quenching . If stress raisers are present , the residual tensile stress may exceed the fracture stress . Cracks produced by tensile quenching stresses are called ...
... Surface tensile stresses equal to the yield stress may be produced by quenching . If stress raisers are present , the residual tensile stress may exceed the fracture stress . Cracks produced by tensile quenching stresses are called ...
Page 416
... surface which improves the resistance to wear . Compression Tension Surface Surface Carburizing consists in changing the carbon content of the surface layers of a steel part by the diffusion of carbon atoms into the surface . The ...
... surface which improves the resistance to wear . Compression Tension Surface Surface Carburizing consists in changing the carbon content of the surface layers of a steel part by the diffusion of carbon atoms into the surface . The ...
Contents
Introduction | 5 |
The Torsion Test | 10 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Copyright | |
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alloys aluminum annealing ASTM axis behavior brittle fracture Burgers vector cent compressive considered constant crack decrease determined diameter dislocation line ductile edge dislocation effect elastic elongation equation factor fatigue limit fatigue properties flow curve fracture stress given grain boundaries hardness increase indentation internal friction lattice load martensite material maximum measure Metals Park modulus notch number of cycles occurs orientation particles pile-up plastic deformation principal stresses Proc produced quenched ratio recrystallization reduction of area region residual stresses resolved shear stress screw dislocations shear stress shown shows single crystals slip direction slip lines slip plane slip system Society for Metals solid solution solute atoms specimen stacking fault steel strain energy strain hardening strain rate stress concentration stress-strain curve structure surface tensile strength tensile stress tension theory tion torsion Trans twins vacancies yield point yield strength yield stress