Mechanical Metallurgy |
From inside the book
Results 1-3 of 78
Page 170
... FORCES ON DISLOCATIONS When an external force of sufficient magnitude is applied to a crystal , the disloca- tions move and produce slip . Thus , there is a force acting on a dislocation line which tends to drive it forward . Figure 5 ...
... FORCES ON DISLOCATIONS When an external force of sufficient magnitude is applied to a crystal , the disloca- tions move and produce slip . Thus , there is a force acting on a dislocation line which tends to drive it forward . Figure 5 ...
Page 250
... force decreases more rapidly with increased separation than the attractive force , so that a net force between atoms balances the tensile load . As the tensile load is increased still further , the repulsive force continues to decrease ...
... force decreases more rapidly with increased separation than the attractive force , so that a net force between atoms balances the tensile load . As the tensile load is increased still further , the repulsive force continues to decrease ...
Page 690
... force of deformation , the frictional forces , and the force required to produce ironing ( if present ) . Figure 20-15 illustrates the way in which these components of the total punch force vary with the length of stroke of the punch ...
... force of deformation , the frictional forces , and the force required to produce ironing ( if present ) . Figure 20-15 illustrates the way in which these components of the total punch force vary with the length of stroke of the punch ...
Contents
Introduction 325 | 3 |
Elements of the Theory of Plasticity | 72 |
Plastic Deformation of Single Crystals | 105 |
Copyright | |
19 other sections not shown
Other editions - View all
Common terms and phrases
alloys angle annealed atoms axis behavior billet brittle fracture Burgers vector cold-worked components compression constant crack criterion cycles decrease determined diameter direction dislocation line ductile edge dislocation elastic elongation energy equations extrusion factor failure fatigue limit fibers flow curve flow stress force forging friction given grain boundaries hot-working hydrostatic increases lattice length load machining martensite material matrix maximum measured mechanical metallurgical Metals Park modulus normal stress notch occurs orientation particles percent plastic deformation plastic strain polymer pressure produced properties ratio reduction region residual stresses rolling screw dislocation shear strain shear stress sheet shown in Fig shows slip plane slip systems Society for Metals solid specimen steel strain hardening strain rate stress-strain curve structure surface tensile strength tensile stress tensor theory thermal thickness tool torsion Trans usually velocity workpiece yield strength yield stress York