General Studies · Heat Treatment
सायनाइडिंग (Cyaniding) और नाइट्रीडिंग (Nitriding) _______________ की दो विधियाँ हैं।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1एनीलिंग (Annealing)
- 2टेम्परिंग (Tempering)
- 3सतही हार्डनिंग (Surface hardening)✓
- 4थ्रू हार्डनिंग (Through hardening)
सही उत्तर देखें
सतही हार्डनिंग (Surface hardening)
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