Normalising of a casting does not__________________?
Correct answer: A. Induce stresses in it
- A. Induce stresses in it
- B. Refine its grain structure
- C. Reduce segregation
- D. Improve its mechanical properties
Explanation
Normalising heats steel above its critical range and air-cools it, refining grains, reducing segregation, and improving mechanical properties without being intended to induce stresses. Stress relief is instead one of the purposes of normalising.
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