General Studies · Material Science and Heat Treatment
In which of the following surface-hardening processes does mild steel absorb both carbon and nitrogen simultaneously to obtain a hard surface?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Annealing
- 2Cyaniding✓
- 3Nitriding
- 4Carburizing
Correct answer
Cyaniding
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