Strain Hardening

Some articles on strain hardening, strain, hardening:

Peening - Work Hardening
... When a metal undergoes strain hardening its yield strength increases but its ductility decreases ... Strain hardening actually increases the number of dislocations in the crystal lattice of the material ... well beyond the elastic yield stress of the non-strain hardened material ...
Viscoplasticity - Strain-rate Dependent Plasticity Models - Flow Stress Models - Mechanical Threshold Stress Flow Stress Model
... flow stress due to microstructural evolution with increasing deformation (strain hardening) are temperature and strain-rate dependent scaling factors, and is the shear modulus at 0 K and ambient pressure ... of the Burgers' vector are normalized activation energies are constant reference strain-rates, and are constants ... The strain hardening component of the mechanical threshold stress is given by an empirical modified Voce law where and is the hardening due to dislocation accumulation, is the ...

Famous quotes containing the words hardening and/or strain:

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    James Thurber (1894–1961)

    The Founding Fathers in their wisdom decided that children were an unnatural strain on parents. So they provided jails called schools, equipped with tortures called an education. School is where you go between when your parents can’t take you and industry can’t take you.
    John Updike (b. 1932)