MECHANICAL METALLURGY |
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Page 52
GEORGE E. DIETER, JR. 2-15 . Strain Energy The elastic strain energy is the amount of energy expended by the action of external forces in deforming an elastic body . Essentially all the work performed during elastic deformation is ...
GEORGE E. DIETER, JR. 2-15 . Strain Energy The elastic strain energy is the amount of energy expended by the action of external forces in deforming an elastic body . Essentially all the work performed during elastic deformation is ...
Page 60
... strain energy of distortion . On the basis of the distortion - energy concept , yielding will occur when the strain energy of distortion per unit volume exceeds the strain energy of distor- tion per unit volume for a specimen strained ...
... strain energy of distortion . On the basis of the distortion - energy concept , yielding will occur when the strain energy of distortion per unit volume exceeds the strain energy of distor- tion per unit volume for a specimen strained ...
Page 61
... strain energy of distortion will be determined by first calculating the strain energy of volume change and then subtracting this term from 03 02 02 στ 01 165 σε σ the total strain energy . Referring again to Fig . 3-3 , the strain energy ...
... strain energy of distortion will be determined by first calculating the strain energy of volume change and then subtracting this term from 03 02 02 στ 01 165 σε σ the total strain energy . Referring again to Fig . 3-3 , the strain energy ...
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