General Studies · Surface Coating
What is the basic essential condition for a coating material in the hot dipping process?
- 1It should have a higher melting point than the base metal.
- 2It should form an alloy at the interface with the base metal.✓
- 3It should completely evaporate during the process.
- 4It should have lower wettability.
Correct answer
It should form an alloy at the interface with the base metal.
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