Mechanical Metallurgy |
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Page 149
... decrease in density of the order of a few tenths of a per cent , an appreciable decrease in electrical conductivity due to an increased number of scattering centers , and a small increase in the thermal coefficient of expansion ...
... decrease in density of the order of a few tenths of a per cent , an appreciable decrease in electrical conductivity due to an increased number of scattering centers , and a small increase in the thermal coefficient of expansion ...
Page 154
... decrease in free energy resulting from a decreased grain- boundary area due to an increase in grain size . Figure 5-21 shows the progression from a cold - worked microstructure to a fine recrystallized grain structure , and finally to a ...
... decrease in free energy resulting from a decreased grain- boundary area due to an increase in grain size . Figure 5-21 shows the progression from a cold - worked microstructure to a fine recrystallized grain structure , and finally to a ...
Page 383
... decrease in grain diameter ) can result in a decrease in transition temperature of 30 ° F for mild steel . Decreasing the grain diameter from ASTM grain size 5 to ASTM grain size 10 can change the 10 - ft - lb Charpy V - notch ...
... decrease in grain diameter ) can result in a decrease in transition temperature of 30 ° F for mild steel . Decreasing the grain diameter from ASTM grain size 5 to ASTM grain size 10 can change the 10 - ft - lb Charpy V - notch ...
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