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 134
... Figure 4-26 shows some metallographic features of twins in several different systems . Figure 4-26a is an example of mechanical twins in iron ( Neumann bands ) . Note that the width of the twins can be readily resolved at rather low ...
... Figure 4-26 shows some metallographic features of twins in several different systems . Figure 4-26a is an example of mechanical twins in iron ( Neumann bands ) . Note that the width of the twins can be readily resolved at rather low ...
Page 323
... Figure 8-31 Relationship between re- duction of area and angle between the longitudinal direction in forging and the specimen axis . ( After C. Wells and R. F. Mehl , Trans . Am . Soc . Met . , vol . 41 , p . 753 , 1949. ) dimension of ...
... Figure 8-31 Relationship between re- duction of area and angle between the longitudinal direction in forging and the specimen axis . ( After C. Wells and R. F. Mehl , Trans . Am . Soc . Met . , vol . 41 , p . 753 , 1949. ) dimension of ...
Page 541
George Ellwood Dieter D. J. Bacon. Therefore , Pmax Friction hill Figure 15-22 Friction hill for homogeneous compres- sion of a disk with Coulomb friction . 00 or ln P % = 2μ h P = ( a − r ) 2μ - ( a - r ) h σe ( 15-44 ) ( 15-45 ) Figure ...
George Ellwood Dieter D. J. Bacon. Therefore , Pmax Friction hill Figure 15-22 Friction hill for homogeneous compres- sion of a disk with Coulomb friction . 00 or ln P % = 2μ h P = ( a − r ) 2μ - ( a - r ) h σe ( 15-44 ) ( 15-45 ) Figure ...
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