Mechanical Metallurgy |
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Page 16
... angle through which the element has been rotated . For the small angles usually involved , the tangent of the angle and the angle ( in radians ) are equal . Therefore , shear strains are often expressed as angles of rotation . a y = = h ...
... angle through which the element has been rotated . For the small angles usually involved , the tangent of the angle and the angle ( in radians ) are equal . Therefore , shear strains are often expressed as angles of rotation . a y = = h ...
Page 200
George E. Dieter. between the grains is indicated by the angle 0. In Fig . 6-3b the two crystals have been joined to form a bicrystal containing a low - angle boundary . Along the bound- ary the atoms adjust their position by localized ...
George E. Dieter. between the grains is indicated by the angle 0. In Fig . 6-3b the two crystals have been joined to form a bicrystal containing a low - angle boundary . Along the bound- ary the atoms adjust their position by localized ...
Page 711
... angle ne . The chip flow angle may be obtained experimentally from the relation be COS nc = ( 21-16 ) b / cos i where b , is the width of the chip and b is the width of the workpiece that ... angle Side rake angle , MACHINING OF METALS 711.
... angle ne . The chip flow angle may be obtained experimentally from the relation be COS nc = ( 21-16 ) b / cos i where b , is the width of the chip and b is the width of the workpiece that ... angle Side rake angle , MACHINING OF METALS 711.
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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 engineering 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 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