Mechanical MetallurgyThis bestselling metallurgy text examines the behaviour of materials under stress and their reaction to a variety of hostile environments. It covers the entire scope of mechanical metallurgy, from an understanding of the continuum description of stress and strain, through crystalline and defect mechanisms of flow and fracture, and on to a consideration of major mechanical property tests and the basic metalworking process. It has been updated throughout, and optimised for metric (SI) units . End-of-chapter study questions are included. |
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Page ix
... Testing 8 The Tension Test 8-1 Engineering Stress - Strain Curve 8-2 True - Stress - True - Strain Curve 8-3 Instability in Tension 8-4 Stress Distribution at the Neck 8-5 Ductility Measurement in Tension Test 8-6 Effect of Strain Rate ...
... Testing 8 The Tension Test 8-1 Engineering Stress - Strain Curve 8-2 True - Stress - True - Strain Curve 8-3 Instability in Tension 8-4 Stress Distribution at the Neck 8-5 Ductility Measurement in Tension Test 8-6 Effect of Strain Rate ...
Page 344
... TEST VS. TENSION TEST A good case can be made for the position advanced by Sauveur2 that the torsion test provides a more fundamental measure of the plasticity of a metal than the tension test . For one thing , the torsion test yields ...
... TEST VS. TENSION TEST A good case can be made for the position advanced by Sauveur2 that the torsion test provides a more fundamental measure of the plasticity of a metal than the tension test . For one thing , the torsion test yields ...
Page 345
... tension . This is illustrated schematically in Fig . 10-6 , which can be considered representative of the condition for a brittle material such as hardened tool steel . In the torsion test the critical shear stress for plastic flow is ...
... tension . This is illustrated schematically in Fig . 10-6 , which can be considered representative of the condition for a brittle material such as hardened tool steel . In the torsion test the critical shear stress for plastic flow is ...
Contents
Introduction | 3 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Metallurgical Fundamentals | 101 |
Copyright | |
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alloy aluminum angle annealed ASME ASTM atoms axis behavior billet brittle fracture Burgers vector cold-worked components compression constant crack creep cycles decrease determined diameter direction dislocation line ductile edge dislocation elastic elongation embrittlement energy engineering equation extrusion factor failure fatigue limit fibers Figure flow curve flow stress force forging friction given grain boundaries hot-working hydrostatic increase indentation lattice length load machining martensite material matrix maximum measured mechanical metallurgical Metals Park modulus necking notch occurs particles percent plane-strain plastic deformation plastic strain pressure produce properties ratio recrystallization reduction region residual stresses rolling screw dislocation shear stress sheet shown in Fig slip plane slip systems Society for Metals specimen steel strain hardening strain rate stress-strain curve structure surface temperature tensile strength tensile stress tensor thickness tool torsion Trans usually velocity workpiece yield strength yield stress York