125) Sulphur in pig iron tends to make it
Answer is:
hard′
Related Engineering Materials MCQ with Answers
Answer is:
It is made by adding suitable percent¬age of carbon to molten iron and subjecting the product to repeated hammering and rolling.
Answer is:
allotropic change
Explanation:
A reversible change in the atomic structure of the steel with a corresponding change in the properties is known as Allotropic change