MECHANICAL METALLURGY |
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Page 238
... stress imposed during the testing . The parameters which are used to describe the stress- strain curve of a metal are the tensile strength , yield strength or yield point , per cent elongation , and reduction of area . The first two are ...
... stress imposed during the testing . The parameters which are used to describe the stress- strain curve of a metal are the tensile strength , yield strength or yield point , per cent elongation , and reduction of area . The first two are ...
Page 239
... tensile strength is a valid criterion for design . Yield Strength The yield strength is the load corresponding to a small specified plastic strain divided by the original cross - sectional area of the specimen . σ0 = Pe = 0.01 Ao e ...
... tensile strength is a valid criterion for design . Yield Strength The yield strength is the load corresponding to a small specified plastic strain divided by the original cross - sectional area of the specimen . σ0 = Pe = 0.01 Ao e ...
Page 257
... yield strength with temperature for body - centered cubic tantalum , 1 tungsten , molybdenum , and iron and face - centered cubic nickel . Note that the yield strength of nickel increases with decreasing temperature to a lesser extent ...
... yield strength with temperature for body - centered cubic tantalum , 1 tungsten , molybdenum , and iron and face - centered cubic nickel . Note that the yield strength of nickel increases with decreasing temperature to a lesser extent ...
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