Mechanical Metallurgy |
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Page 41
... material constants needed to describe the elastic stress - strain behavior provided that the material can be considered isotropic . However , many materials are anisotropic ; i.e. , the elastic properties vary with direction . A ...
... material constants needed to describe the elastic stress - strain behavior provided that the material can be considered isotropic . However , many materials are anisotropic ; i.e. , the elastic properties vary with direction . A ...
Page 50
... material than in a ductile material . In a ductile material , plastic defor- mation occurs when the yield stress is exceeded at the point of maximum stress . Further increase in load produces a local increase in strain at the critically ...
... material than in a ductile material . In a ductile material , plastic defor- mation occurs when the yield stress is exceeded at the point of maximum stress . Further increase in load produces a local increase in strain at the critically ...
Page 232
... material per cycle of completely reversed stress . The damping properties of materials are frequently expressed in terms of the logarithmic decrement & or the specific damping capacity 4 . = 28 = 4 ( A1 An ) N ( A1 + An ) - ( 8-20 ) ...
... material per cycle of completely reversed stress . The damping properties of materials are frequently expressed in terms of the logarithmic decrement & or the specific damping capacity 4 . = 28 = 4 ( A1 An ) N ( A1 + An ) - ( 8-20 ) ...
Contents
Introduction | 5 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Plastic Deformation of Single Crystals | 81 |
Copyright | |
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alloys aluminum angle annealing ASTM axis behavior bending brittle fracture Burgers vector cent compressive constant crack creep rate decrease determined diameter direction dislocation line distribution ductile edge dislocation effect elastic elongation embrittlement equation extrusion factor failure fatigue limit flow curve flow stress force forging fracture stress friction given grain boundaries high-temperature increase lattice load longitudinal martensite material maximum measure mechanical Metals Park method modulus normal notch obtained occurs orientation particles plastic deformation principal stresses Proc produced properties quenching radius ratio recrystallization region residual stresses residual-stress rolling screw dislocations shear stress sheet shows single crystals slip plane Society for Metals solute atoms specimen stacking fault steel strain hardening strain rate stress-strain curve structure surface temper tensile strength tensile stress tension theory thermal thickness tion torsion Trans transition temperature twins vacancies yield point yield strength yield stress