Mechanical Metallurgy |
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Page 129
... increase in ten- sile strength due to alloying additions in iron . For a given atomic per cent of solute the increase in strength varies inversely with the limit of solubility . 4 O 1.10 1.15 Electron - atom ratio 1.20 Fig . 5-8 ...
... increase in ten- sile strength due to alloying additions in iron . For a given atomic per cent of solute the increase in strength varies inversely with the limit of solubility . 4 O 1.10 1.15 Electron - atom ratio 1.20 Fig . 5-8 ...
Page 460
... increasing melting point of the metal . Since the minimum recrystalli- zation temperature is approximately proportional to the melting point , the lower temperature limit for hot work will also increase with melting point . ( As a rough ...
... increasing melting point of the metal . Since the minimum recrystalli- zation temperature is approximately proportional to the melting point , the lower temperature limit for hot work will also increase with melting point . ( As a rough ...
Page 520
... Increasing the ram speed produces an increase in the extrusion pres- A tenfold increase in the speed results in about a 50 per cent increase in pressure . Greater cooling of the billet occurs at low extrusion speeds . When this becomes ...
... Increasing the ram speed produces an increase in the extrusion pres- A tenfold increase in the speed results in about a 50 per cent increase in pressure . Greater cooling of the billet occurs at low extrusion speeds . When this becomes ...
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