WC-10Co4Cr is the ideal protective cermet for HVOF/HVAF thermal spraying, outperforming traditional hard chrome and ordinary tungsten carbide against wear, salt spray and acid-alkali erosion.
Key advantages:
• Hardness up to HRC 67-70 with outstanding wear resistance
• Chromium formula delivers superior anti-corrosion performance
• Dense coating with high bonding strength, works under 550℃
• Eco-friendly replacement for high-pollution hard chrome plating
It is widely applied on oil & gas parts, aerospace components, metallurgical rolls, marine valves and heavy-duty drive shafts, featuring long service life and low maintenance cost.
Accurate microstructure observation relies on standardized metallographic preparation. Our proven process for WC-10Co4Cr samples:
🔬 Coarse Grinding: P400 grit, water cooling
🔬 Fine Grinding: P600-P3000 grit, water cooling
🔬 Coarse Polishing: SC-JP cloth + 1μm PD-WT polishing fluid
Our consistent preparation workflow reveals complete coating microstructure, supporting you to assess coating quality and avoid premature component failure. Reach out to us for professional WC-10Co4Cr metallographic testing solutions!
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