Mechanical MetallurgyThis bestselling metallurgy text examines the behaviour of materials under stress and their reaction to a variety of hostile environments. It covers the entire scope of mechanical metallurgy, from an understanding of the continuum description of stress and strain, through crystalline and defect mechanisms of flow and fracture, and on to a consideration of major mechanical property tests and the basic metalworking process. It has been updated throughout, and optimised for metric (SI) units . End-of-chapter study questions are included. |
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Page 69
... plastic deformation make the mathematical formulation of a theory of plasticity more difficult than the description of the behavior of an elastic solid . For example , plastic deformation is not a reversible process like elastic deformation ...
... plastic deformation make the mathematical formulation of a theory of plasticity more difficult than the description of the behavior of an elastic solid . For example , plastic deformation is not a reversible process like elastic deformation ...
Page 268
... plastic flow at any particular value of plastic strain . Plastic flow is terminated by fracture when strain hardening , triaxial stress , or high strain rate inhibit the plastic deformation sufficiently to cause a stress that is high ...
... plastic flow at any particular value of plastic strain . Plastic flow is terminated by fracture when strain hardening , triaxial stress , or high strain rate inhibit the plastic deformation sufficiently to cause a stress that is high ...
Page 583
... deformation produced by forging results in a certain degree of direc- tionality to the microstructure in which ... plastic deformation . Because it contains a dispersion of interconnected voids , the deformation of a P / M preform is ...
... deformation produced by forging results in a certain degree of direc- tionality to the microstructure in which ... plastic deformation . Because it contains a dispersion of interconnected voids , the deformation of a P / M preform is ...
Contents
Introduction | 3 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Metallurgical Fundamentals | 101 |
Copyright | |
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alloy aluminum angle annealed ASME ASTM atoms axis behavior billet brittle fracture Burgers vector cold-worked components compression constant crack creep cycles decrease determined diameter direction dislocation line ductile edge dislocation elastic elongation embrittlement energy engineering equation extrusion factor failure fatigue limit fibers Figure flow curve flow stress force forging friction given grain boundaries hot-working hydrostatic increase indentation lattice length load machining martensite material matrix maximum measured mechanical metallurgical Metals Park modulus necking notch occurs particles percent plane-strain plastic deformation plastic strain pressure produce properties ratio recrystallization reduction region residual stresses rolling screw dislocation shear stress sheet shown in Fig slip plane slip systems Society for Metals specimen steel strain hardening strain rate stress-strain curve structure surface temperature tensile strength tensile stress tensor thickness tool torsion Trans usually velocity workpiece yield strength yield stress York