CuAl8Ni2Fe2Mn2 thermal spray wire is a high-performance aluminum bronze alloy containing approximately 8% aluminum, 2% nickel, 2% iron, and 2% manganese.
It is designed for arc spray and flame spray processes, producing dense, wear-resistant, corrosion-resistant coatings with excellent adhesion and long service life.
Compared with CuAl7 or CuAl8, this alloy offers higher hardness, superior load-bearing capacity, excellent sliding performance, and outstanding corrosion resistance, making it ideal for marine equipment, heavy-duty shafts, bearings, valves, and industrial machinery.
Aluminum bronze alloy with Ni, Fe, Mn for enhanced wear and corrosion resistance
High hardness and superior load-bearing capacity
Excellent sliding and anti-galling performance
Strong adhesion and uniform coating structure
Suitable for arc spray and flame spray processes
Stable wire feeding and consistent coating quality
| Element | Cu | Al | Ni | Fe | Mn | Others |
|---|---|---|---|---|---|---|
| wt.% | Balance | 7.5 – 8.5 | 1.8 – 2.2 | 1.8 – 2.2 | 1.8 – 2.2 | ≤ 0.5 |
| Item | Specification |
|---|---|
| Product | CuAl8Ni2Fe2Mn2 Thermal Spray Wire |
| Alloy | Aluminum Bronze with Ni, Fe, Mn |
| 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. 1040 – 1060°C |
| Surface Finish | Bright / copper-coated optional |
| Packing | Spool / Coil / Drum |
| MOQ | Negotiable |
Heavy-duty shafts, journals, and pump components
Bearings and bushings under high load
Sliding and friction surfaces
Marine equipment and valves
Surface rebuilding and dimensional restoration
High wear resistance and load-bearing capacity
Excellent corrosion resistance in harsh and marine environments
Stable spraying with good adhesion
Customizable diameter and packaging
Long service life and reliable quality
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 application environment. We will recommend the suitable CuAl8Ni2Fe2Mn2 thermal spray wire for your project.