Mechanical Metallurgy |
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Page 503
... thickness and flatness of rolled sheet and strip is an important problem . Most of the variation in thickness along the rolling direction is due to changes in the rolling speed or strip tension . Variation in either the thickness or ...
... thickness and flatness of rolled sheet and strip is an important problem . Most of the variation in thickness along the rolling direction is due to changes in the rolling speed or strip tension . Variation in either the thickness or ...
Page 557
... thickness from the inside surface of the bend . Bend width D Thickness h R = Bend radius B = Bend allowance α = Bend angle B When metal is bent , its final length is increased over its original length in the blank because the metal ...
... thickness from the inside surface of the bend . Bend width D Thickness h R = Bend radius B = Bend allowance α = Bend angle B When metal is bent , its final length is increased over its original length in the blank because the metal ...
Page 565
... thickness changes depend on the total reduction from blank to cup and the punch and die radii . Generally , the greatest increase in thickness occurs at the outer edge of the cup , where only a circumferential compression acts . From ...
... thickness changes depend on the total reduction from blank to cup and the punch and die radii . Generally , the greatest increase in thickness occurs at the outer edge of the cup , where only a circumferential compression acts . From ...
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