MECHANICAL METALLURGY |
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Page 301
... method has undergone considerable investigation and modification and appears useful for the rapid determination of the fatigue limit of ferrous materials . A modification of the Prot method is sometimes used when a special machine ...
... method has undergone considerable investigation and modification and appears useful for the rapid determination of the fatigue limit of ferrous materials . A modification of the Prot method is sometimes used when a special machine ...
Page 402
... Method Treuting and Read2 developed a method for determining the biaxial residual - stress state on the surface of a thin sheet . The method assumes that the metal behaves in an elastically homogeneous manner and that the stress varies ...
... Method Treuting and Read2 developed a method for determining the biaxial residual - stress state on the surface of a thin sheet . The method assumes that the metal behaves in an elastically homogeneous manner and that the stress varies ...
Page 407
... methods measure only surface strains and therefore only surface residual stresses can be determined . Since no stress exists normal to a free surface , this method is limited to uniaxial and biaxial states of stress . For many ...
... methods measure only surface strains and therefore only surface residual stresses can be determined . Since no stress exists normal to a free surface , this method is limited to uniaxial and biaxial states of stress . For many ...
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