MECHANICAL METALLURGY |
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Page 6
... load . It is further found that up to certain limiting loads a solid will recover its original dimensions when the load is removed . The recovery of the original dimensions of a deformed body when the load is removed is known as elastic ...
... load . It is further found that up to certain limiting loads a solid will recover its original dimensions when the load is removed . The recovery of the original dimensions of a deformed body when the load is removed is known as elastic ...
Page 245
... load to fracture , while in other cases its slope continuously decreases up to fracture . Little significance should be attached to this linear region of the flow curve . When neck- ing occurs , the triaxial state of stress that is ...
... load to fracture , while in other cases its slope continuously decreases up to fracture . Little significance should be attached to this linear region of the flow curve . When neck- ing occurs , the triaxial state of stress that is ...
Page 283
... load of 3,000 kg . For soft metals the load is reduced to 500 kg to avoid too deep an impression , and for very hard metals a tungsten car- bide ball is used to minimize distortion of the indenter . The load is applied for a standard ...
... load of 3,000 kg . For soft metals the load is reduced to 500 kg to avoid too deep an impression , and for very hard metals a tungsten car- bide ball is used to minimize distortion of the indenter . The load is applied for a standard ...
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