Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. and The surface hardness is achieved by nitriding operation at 1000 to 1100 VPN
164) The surface hardness of the following order is achieved by nitriding operation
Answer is:
1000 to 1100 VPN
Explanation:
Related Engineering Materials MCQ with Answers
Answer is:
RC 65
Explanation:
Hardness of martensite is about RC 65
Answer is:
annealing
Answer is:
RC 48
Explanation:
Hardness of upper bainite (acicular structure) is about RC 48