MECHANICAL METALLURGY |
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Page 223
... modulus will be lower than the static elastic modulus because of nonelastic internal friction . The modulus under dynamic conditions is frequently termed the unrelaxed elastic modulus Eu , while the static modulus is called the relaxed ...
... modulus will be lower than the static elastic modulus because of nonelastic internal friction . The modulus under dynamic conditions is frequently termed the unrelaxed elastic modulus Eu , while the static modulus is called the relaxed ...
Page 231
... modulus . As the internal friction anneals out , the dynamic modulus returns to its steady - state value . The decrease in modulus due to cold work which can be eliminated by annealing at rela- tively low temperatures is called the modulus ...
... modulus . As the internal friction anneals out , the dynamic modulus returns to its steady - state value . The decrease in modulus due to cold work which can be eliminated by annealing at rela- tively low temperatures is called the modulus ...
Page 241
... modulus of elasticity is needed for computing deflec- tions of beams and other members , it is an important design value . The modulus of elasticity is determined by the binding forces between atoms . Since these forces cannot be ...
... modulus of elasticity is needed for computing deflec- tions of beams and other members , it is an important design value . The modulus of elasticity is determined by the binding forces between atoms . Since these forces cannot be ...
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