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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Results 1-3 of 52
Page 214
... particles to form well - defined slip bands but are moving around particles so as to bypass them . In the overaged conditions where particles are noncoherent and relatively coarse , the yield strength is low but the rate of strain ...
... particles to form well - defined slip bands but are moving around particles so as to bypass them . In the overaged conditions where particles are noncoherent and relatively coarse , the yield strength is low but the rate of strain ...
Page 215
... particle . dispersion is produced when particles nucleate on the dislocations in the matrix . The strongest alloys seem to be those in which the particles are formed in dense dislocation cell structures in the deformed matrix ...
... particle . dispersion is produced when particles nucleate on the dislocations in the matrix . The strongest alloys seem to be those in which the particles are formed in dense dislocation cell structures in the deformed matrix ...
Page 219
... particles builds up dislocation loops around the particles , but it also creates a dislocation cell structure ( Fig . 6-28b ) on the particles . This arises from the generation of dislocations due to the necessity for retaining ...
... particles builds up dislocation loops around the particles , but it also creates a dislocation cell structure ( Fig . 6-28b ) on the particles . This arises from the generation of dislocations due to the necessity for retaining ...
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