Mechanical Metallurgy |
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Page 273
... which is subjected to a torsional moment at one end ( Fig . 10-1 ) . The twisting moment is resisted by shear stresses set up in the cross section of the bar . 273 The Torsion Test 10-1 Introduction 10-2 Mechanical Properties in Torsion.
... which is subjected to a torsional moment at one end ( Fig . 10-1 ) . The twisting moment is resisted by shear stresses set up in the cross section of the bar . 273 The Torsion Test 10-1 Introduction 10-2 Mechanical Properties in Torsion.
Page 279
... torsion failures in a tool steel as a function of hardness1 showed that fracture started on planes of maximum shear stress up to a Vickers hardness of 720 and that above this hardness ... Torsion Test 279 10-5 Torsion Test vs Tension Test.
... torsion failures in a tool steel as a function of hardness1 showed that fracture started on planes of maximum shear stress up to a Vickers hardness of 720 and that above this hardness ... Torsion Test 279 10-5 Torsion Test vs Tension Test.
Page 280
... torsion O vs. E for torsion 0.2 0.4 0.6 0.8 True strain 1.0 1.2 1.4 Fig . 10-7 . Tension and torsion true - stress - true - strain curves for low - carbon steel . tool steel . In the torsion test the critical shear 280 [ Chap . 10 ...
... torsion O vs. E for torsion 0.2 0.4 0.6 0.8 True strain 1.0 1.2 1.4 Fig . 10-7 . Tension and torsion true - stress - true - strain curves for low - carbon steel . tool steel . In the torsion test the critical shear 280 [ Chap . 10 ...
Contents
Introduction 3 35678OORE | 3 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Elements of the Theory of Plasticity | 54 |
Copyright | |
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alloys aluminum angle annealed ASTM axis behavior bending billet brittle fracture Burgers vector cent compressive constant crack creep rate decrease determined diameter direction dislocation line distribution drawing ductile edge dislocation effect elastic elongation equation extrusion factor failure fatigue limit flow curve flow stress force forging forming friction given grain boundaries hardness high-temperature increase indentation lattice length load longitudinal mandrel martensite material maximum measured mechanical metallurgical Metals Park method modulus notch obtained occurs orientation particles plastic deformation pressure principal stresses Proc produced properties punch quenched radius ratio reduction of area region relationship residual stresses rolling screw dislocations shear stress sheet shows single crystals slip plane Society for Metals specimen steel strain energy strain hardening strain rate stress-strain curve structure surface temper tensile strength tensile stress theory thickness tion torsion Trans transition temperature tube yield strength yield stress στ