HVOF Spray Coating

Bimetallic HP/HVOF spray coating is a thermal spraying technology used to improve or enhance the properties of the screw surface, such as resistance to corrosion, resistance to high temperature oxidation, insulation, thermal conduction, resistance to wear, to extend the service life of the screw.
Alloy Type Main BaseOther ComponentInlay HardnessWear ResistanceCorrosion ResistanceApplication
S-42WCCoHV 1100-1400★★★★★★★★★☆Glass Fiber≦60%
S-75NiCrHV 900-1100★★★★☆★★★★★Glass Fiber≦40%

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