Question
Download Solution PDFWhich of the following is NOT a case hardening process?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
- Case hardening is a method used to harden the outer surface of low-carbon steel while leaving the center or core soft and ductile.
- Case hardening involves heating the metal to its critical temperature in some carbonaceous material.
- The following methods are commonly used:
- Carburizing
- Cyaniding
- Nitriding
- Induction Hardening
- Flame hardening
Heat treatment is an operation involving heating and cooling of a metal or alloy so as to obtain certain desirable properties. A few important heat treatment processes are:
- Annealing
- Normalizing
- Hardening
- Tempering
Last updated on Mar 27, 2025
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