General Studies · Surface Hardening Processes
उस ऊष्मा उपचार प्रक्रिया की पहचान करें जिसके परिणामस्वरूप सतह अत्यधिक कठोर हो जाती है जबकि कोर (आंतरिक भाग) नरम और तन्य बना रहता है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1नॉर्मलाइजिंग (Normalising)
- 2टेम्परिंग (Tempering)
- 3सायनाइडिंग (Cyaniding)✓
- 4एनीलिंग (Annealing)
सही उत्तर देखें
सायनाइडिंग (Cyaniding)
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