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Removal of internal residual stresses at low temperatures is known as ________

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Removal of internal residual stresses at low temperatures is known as ________

(a) Recrystallization

(b) Recovery

(c) Morphology

(d) Phase transformation

This question was posed to me by my school teacher while I was bunking the class.

My enquiry is from Annealing topic in chapter Heat Treatment of Engineering Material & Metallurgy

1 Answer

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Best answer
Right choice is (b) Recovery

The best explanation: Recovery is a low-temperature phenomenon used to remove internal residual stresses. This is done with little change in mechanical properties and no major changes in microstructure. Stress relief is also known as recovery.

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