MECHANICAL METALLURGY |
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Page 532
... tube , this is known as tube sinking . When a mandrel or plug is used to support the inside diameter of the tube as it is drawn through a die , the process is called tube drawing . Bar , wire , and tube drawing are usually carried out ...
... tube , this is known as tube sinking . When a mandrel or plug is used to support the inside diameter of the tube as it is drawn through a die , the process is called tube drawing . Bar , wire , and tube drawing are usually carried out ...
Page 543
... tube sinking is about 10 per cent higher than the draw stress for wire drawing . A more complete analysis of tube sinking has been made by Swift . This analysis considers changes in wall thickness of the tube , but the complexity of the ...
... tube sinking is about 10 per cent higher than the draw stress for wire drawing . A more complete analysis of tube sinking has been made by Swift . This analysis considers changes in wall thickness of the tube , but the complexity of the ...
Page 544
... tube and the tube and the mandrel . This equilibrium of forces results in the following differential equation for the axial stress σ as a function of the thickness of the tube wall , h : dox σB ' - σ ( 1 + B ' ) fi + f2 - dh h where B ...
... tube and the tube and the mandrel . This equilibrium of forces results in the following differential equation for the axial stress σ as a function of the thickness of the tube wall , h : dox σB ' - σ ( 1 + B ' ) fi + f2 - dh h where B ...
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