CuSn10MnSi thermal spray wire is a high-performance tin bronze alloy containing approximately 10% tin, with added manganese and silicon to enhance wear resistance, corrosion resistance, and mechanical strength.
It is designed for arc spray and flame spray processes, producing dense, uniform coatings with strong adhesion. CuSn10MnSi coatings are ideal for high-load sliding surfaces, bearing components, pump parts, and surface restoration.
Tin bronze alloy (CuSn10MnSi) with enhanced wear and corrosion resistance
High hardness and load-bearing capacity
Good sliding performance and anti-galling properties
Strong adhesion and uniform coating structure
Suitable for arc spray and flame spray processes
Stable wire feeding and consistent coating quality
| Element | Cu | Sn | Mn | Si | Others |
|---|---|---|---|---|---|
| wt.% | Balance | 9.5 – 10.5 | 0.5 – 1.0 | 0.3 – 0.7 | ≤ 0.5 |
| Item | Specification |
|---|---|
| Product | CuSn10MnSi Thermal Spray Wire |
| Alloy | Tin Bronze Silicon-Manganese |
| Diameter | 1.6 mm / 2.0 mm / 2.5 mm / 3.0 mm (customizable) |
| Process | Arc Spray / Flame Spray |
| Coating Thickness | 50 – 2000 μm (customizable) |
| Melting Range | Approx. 900 – 1020°C |
| Surface Finish | Bright / copper-coated optional |
| Packing | Spool / Coil / Drum |
| MOQ | Negotiable |
Bearings and bushings under high load
Sliding and friction surfaces
Shafts, journals, and pump components
Valves and industrial machinery
Surface rebuilding and dimensional restoration
Superior wear resistance and hardness
Good corrosion resistance in industrial environments
Excellent sliding and anti-galling performance
Easy spraying with stable wire feeding
Customizable diameter and packaging
Stable quality with fast delivery
Supply Capacity: 5,000 – 10,000 kg per month (adjustable based on order)
Lead Time: 10–25 days depending on specifications and quantity
Packing: Standard export packing in cartons or wooden crates; custom packaging available upon request
Please advise your spraying process (arc or flame), wire diameter, coating thickness, and working conditions. We will recommend the suitable CuSn10MnSi thermal spray wire for your project.