Purpose of Annealing process is to
- To soften the steel.
- To improve the machinability.
- To increase the ductility.
- To relieve the internal stresses.
- To refine the grain size and to prepare the steel for subsequent heat treatment process.
25) What is the main purpose of annealing ?
Answer is:
To improve machinability
Explanation:
Related Heat Treatment MCQ with Answers
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Austenite
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