MECHANICAL METALLURGY |
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Page 225
... relationship for an anelastic material it is apparent that a constant linear relationship between these two fac- tors will not adequately describe the situation . A realistic relation- ship is obtained by equating the stress and its ...
... relationship for an anelastic material it is apparent that a constant linear relationship between these two fac- tors will not adequately describe the situation . A realistic relation- ship is obtained by equating the stress and its ...
Page 252
... relationship between the neck contour ( a / R ) and the true strain , based on about 50 steel specimens . Figure 9-7 shows this relationship converted into the var- iation of σ / av with true strain . Experimental values for copper and ...
... relationship between the neck contour ( a / R ) and the true strain , based on about 50 steel specimens . Figure 9-7 shows this relationship converted into the var- iation of σ / av with true strain . Experimental values for copper and ...
Page 441
... relationship by inspection . An example might be the determination of the relationship between tensile strength ( Y ) and Brinell hardness ( X ) . In this section only the simplest case of linear regression will be considered . This is ...
... relationship by inspection . An example might be the determination of the relationship between tensile strength ( Y ) and Brinell hardness ( X ) . In this section only the simplest case of linear regression will be considered . This is ...
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