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There is _________ change in crystal structure during recrystallization.

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There is _________ change in crystal structure during recrystallization.

(a) Major

(b) Minor

(c) No

(d) Constant

The question was asked in an online interview.

This key question is from Nucleation, Growth and Segregation, Recovery, Recrystallisation and Grain Growth topic in portion Mechanical Working Processes & Phase Transformations of Engineering Material & Metallurgy

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The correct choice is (c) No

The explanation: Recrystallization is defined as the process of nucleation and growth of new strain-free crystals. It starts with heating to temperatures in the range of 0.3-0.5 Tm. In this stage, there is no change in crystal structure.

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