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等離子噴涂plasma spraying

A Technology of Material Surface Strengthening and Modification
It has the properties of wear resistance, corrosion resistance, high temperature oxidation resistance, electrical insulation, heat insulation, radiation protection, wear reduction and sealing, etc.

Plasma spraying technology is a method of using plasma arc driven by direct current as heat source, heating ceramics, alloys, metals and other materials to melt or semi-melt state, and spraying at high speed to the surface of pre-treated workpiece to form a solid surface layer.
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