This study investigates the application of a commercially available Cr3C2-NiCr powder using the ID-HVOF coating process. A central composite design within a design of experiments framework was employed to analyze the effects of key process parameters—kerosene flow, hydrogen flow, oxygen flow, and the powder feed rate—on the coating performance. The validation test successfully produced a coating that matches the predicted parameters from the design framework.

ceramic powder, cemented carbides, chromium carbide-nickel chromium coating, corrosion resistance, design of experiments, high-velocity oxygen fuel spraying, oxidation protection, statistical approach, wear resistance
This content is only available as a PDF.
Copyright © 2025 ASM International. All rights reserved.
2025
ASM International
Topics
Ceramic powder High-velocity oxyfuel spray coating Wear resistance Design of experiments Cemented carbides
Issue Section:
Wear and Corrosion Protection Applications