## MECHANICAL METALLURGY |

### From inside the book

Results 1-3 of 82

Page 9

Eventually the load reaches a

original area of the specimen is the ultimate tensile strength. For a ductile metal

the diameter of the specimen begins to decrease rapidly beyond

...

Eventually the load reaches a

**maximum**value. The**maximum**load divided by theoriginal area of the specimen is the ultimate tensile strength. For a ductile metal

the diameter of the specimen begins to decrease rapidly beyond

**maximum**load,...

Page 74

If this value is substituted into the expression for the Von Mises criterion of

yielding, the yield criterion for plane strain becomes <7I — 1J, V'-i 1.1/ I<7„ (3-60)

The

<70 ...

If this value is substituted into the expression for the Von Mises criterion of

yielding, the yield criterion for plane strain becomes <7I — 1J, V'-i 1.1/ I<7„ (3-60)

The

**maximum**-shear-stress criterion of yielding can be expressed by <n — <73 =<70 ...

Page 245

Frequently, the true stress- strain curve is linear from the

fracture, while in other cases its slope continuously decreases up to fracture.

Little significance should be attached to this linear region of the flow curve. When

necking ...

Frequently, the true stress- strain curve is linear from the

**maximum**load tofracture, while in other cases its slope continuously decreases up to fracture.

Little significance should be attached to this linear region of the flow curve. When

necking ...

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### Contents

Stress and Strain Relationships for Elastic Behavior | 17 |

Elements of the Theory of Plasticity | 54 |

Plastic Deformation of Single Crystals | 81 |

Copyright | |

19 other sections not shown

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### Common terms and phrases

alloys aluminum angle annealing ASTM axis behavior bending billet brittle fracture Burgers vector cent compressive constant crack creep rate decrease determined diameter direction dislocation line distribution drawing ductile edge dislocation effect elastic elongation equation extrusion factor failure fatigue limit flow curve flow stress force forging forming friction given grain boundaries hardness high-temperature increase indentation lattice length load longitudinal mandrel martensite material maximum measured mechanical metallurgical Metals Park method modulus notch obtained occurs orientation particles plastic deformation pressure principal stresses Proc produced properties punch quenched radius ratio recrystallization region relationship residual stresses rolling screw dislocations shear stress sheet shown in Fig shows single crystals slip plane Society for Metals specimen steel strain energy strain hardening strain rate stress-strain curve structure surface temper tensile strength tensile stress theory thickness tion torsion Trans transition temperature tube usually yield point yield strength yield stress