Mechanical Engineering - Engineering Materials - Discussion
Discussion Forum : Engineering Materials - Section 2 (Q.No. 43)
43.
Quenching is not necessary when hardening is done by
Discussion:
4 comments Page 1 of 1.
Virat said:
5 years ago
I think it should be diffusion.
ChetAn said:
6 years ago
Please, explain it in detail.
Thirumalainathan said:
7 years ago
Gas nitriding is a surface hardening process, where nitrogen is added to the surface of steel. Gas nitriding develops a very hard case in a component at relatively low temperature, without the need for quenching.
Tapas said:
8 years ago
Answer is d, all process are increasing carbon % and increase hardness so not required to Quenching.
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