MECHANICAL METALLURGY |
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Page 18
... axis . Tyr is the shear stress on a plane normal to the y axis in the direction of the x axis . Shearing stresses oriented in the positive directions of the coordinate axes are positive if a tensile stress on the same cube face is in ...
... axis . Tyr is the shear stress on a plane normal to the y axis in the direction of the x axis . Shearing stresses oriented in the positive directions of the coordinate axes are positive if a tensile stress on the same cube face is in ...
Page 35
... axis , and the shear strain divided by 2 is plotted along the y axis . Figure 2-12 shows the Mohr's circle construction1 for the gener- alized strain - gage rosette illustrated at the top of the figure . Strain - gage readings ea , eb ...
... axis , and the shear strain divided by 2 is plotted along the y axis . Figure 2-12 shows the Mohr's circle construction1 for the gener- alized strain - gage rosette illustrated at the top of the figure . Strain - gage readings ea , eb ...
Page 152
... axis , and the texture is symmetrical around the wire or fiber axis . Several types of deviations from the ideal texture are observed . In face - centered cubic metals a double fiber texture is usually observed . The grains have either ...
... axis , and the texture is symmetrical around the wire or fiber axis . Several types of deviations from the ideal texture are observed . In face - centered cubic metals a double fiber texture is usually observed . The grains have either ...
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