the WC-12Co HVOF spray powder:
hardness: HV03~1100-1300, working temperature: ≤540℃.
This powder makes a hard, densified coating with good wearing-resistant ability for abrasion and erosion. The coating is the hardest one for wearing-resistance under 540 ℃, and the best one for abrasive and erosive wearing under medium and low temperature. It’s recommended to be used in particle abrasion, hard-surface abrasion, fretting wear and particle erosion.
This powder can be applied in supersonic flame spraying, plasma spraying and Detonation gun spraying process. It’s widely used in wear-resistant coating for rollers, engine blades, axles and so on.