## Mechanical metallurgy |

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Page 498

The propagation of plastic stress waves has been studied by von Karman1 and

Wood.2 For the simplifying assumption that the stress-strain curve is independent

of strain rate, the

The propagation of plastic stress waves has been studied by von Karman1 and

Wood.2 For the simplifying assumption that the stress-strain curve is independent

of strain rate, the

**velocity**of plastic wave propagation is given by where ds/de is ...Page 514

enters the die with an initial

and ...

**Velocity**field Hodograph Figure 15-5 An upper-bound solution or strip drawing.enters the die with an initial

**velocity**U and leaves the die with an increased**velocity**w. In constructing the**velocity**field, the number of triangular elements nand ...

Page 683

The

of the chip relative to the work is the shear

= vctc, so ' = " = - 21-4) 'c u The three

The

**velocity**of the chip relative to the tool face is the chip**velocity**vc. The**velocity**of the chip relative to the work is the shear

**velocity**vs. From continuity of mass, vt= vctc, so ' = " = - 21-4) 'c u The three

**velocity**components give the kinematic ...### What people are saying - Write a review

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### Contents

Stress and Strain Relationships for Elastic Behavior | 18 |

from Elastic Strains 213 Strain Energy 214 Anisotropy | 46 |

Metallurgical Fundamentals | 101 |

Copyright | |

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### Common terms and phrases

alloy angle annealed ASTM atoms axes 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 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 tension test tensor thickness tool torsion Trans usually velocity workpiece yield strength yield stress