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Which one of the following, gives the relation between work hardening and yield strength of material?

Which one of the following, gives the relation between work hardening and yield strength of material? Correct Answer Δσy = Gb√ρ

Equation Δσy = Gb√ρ shows the relation between dislocation density generated through work hardening and yield stress. Here, Δσy is changed in yield strength, b is a magnitude of burgers vector, G is the shear elastic modulus and ρ is a density of dislocations after work hardening. This equation shows that as dislocation density increases yield strength of material increases.

Related Questions

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