Mechanical Metallurgy |
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Page 13
... factor of safety based on yield strength factor of safety based on tensile strength The value assigned to the factor of safety depends on an estimate of sse all the factors discussed above . In addition , careful consideration should ...
... factor of safety based on yield strength factor of safety based on tensile strength The value assigned to the factor of safety depends on an estimate of sse all the factors discussed above . In addition , careful consideration should ...
Page 48
... factor K 3.4 3.0 2.6 b ] 0/2 2.2 1.8 1.4 r 1/2 1.01 0 0.2 0.4 0.6 0.8 r / h ( b ) 3.2 3.0 Stress concentration factor Kt 2.8 2.6 314 W = = 2.00 2.4 2.2 W = 1.25 2.0 1.8 = 1.10 1.6 1.4 1.2 1.0 0 0.2 0.4 0.6 0.8 1.0 ( c ) Fig . 2-16 ...
... factor K 3.4 3.0 2.6 b ] 0/2 2.2 1.8 1.4 r 1/2 1.01 0 0.2 0.4 0.6 0.8 r / h ( b ) 3.2 3.0 Stress concentration factor Kt 2.8 2.6 314 W = = 2.00 2.4 2.2 W = 1.25 2.0 1.8 = 1.10 1.6 1.4 1.2 1.0 0 0.2 0.4 0.6 0.8 1.0 ( c ) Fig . 2-16 ...
Page 440
... FACTOR Factor B , % Ni , % Run 1 . 0.002 1.0 Run 2 . 0.020 1.0 Run 3 . 0.002 3.0 the effect produced by varying the levels of boron and nickel content . No information is provided on the effect of boron and nickel when they are both at ...
... FACTOR Factor B , % Ni , % Run 1 . 0.002 1.0 Run 2 . 0.020 1.0 Run 3 . 0.002 3.0 the effect produced by varying the levels of boron and nickel content . No information is provided on the effect of boron and nickel when they are both at ...
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