CuAl9-2 Thermal Spray Wire | Aluminum Bronze (9% Al + 2% Fe) Spray Wire for Wear & Corrosion Protection
Price:
NEGOTATION
MOQ:
15KG
Delivery Time:
10–25 days depending on specifications and quantity
Brand:
HUONA
Product Description
CuAl9-2 Thermal Spray Wire
Aluminum Bronze (9% Al + 2% Fe) Spray Wire for Wear & Corrosion Protection
CuAl9-2 thermal spray wire is an aluminum bronze alloy containing approximately 9% aluminum and 2% iron (or manganese depending on standard). It is designed for arc spray and flame spray processes, forming wear-resistant and corrosion-resistant coatings with strong adhesion and long service life. CuAl9-2 offers higher hardness and better load-bearing capacity than standard CuAl7/CuAl8, making it suitable for industrial machinery, shafts, bearings, valves and pump components.
Key Features
- Aluminum bronze alloy with Fe/Mn strengthening
- Good wear resistance and corrosion resistance
- Higher hardness and load-bearing capacity than standard aluminum bronze
- Strong adhesion and dense coating structure
- Suitable for arc spray and flame spray
- Stable wire feeding and consistent coating quality
Typical Chemical Composition (Approx.)
| Element | Cu | Al | Fe / Mn | Others |
|---|---|---|---|---|
| wt.% | Balance | 8.5 - 9.5 | 1.5 - 2.5 | ≤ 0.5 |
Typical Specifications
| Item | Specification |
|---|---|
| Product | CuAl9-2 Thermal Spray Wire |
| Alloy | Aluminum Bronze (9% Al + 2% 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 - 1070°C |
| Surface Finish | Bright / copper-coated optional |
| Packing | Spool / Coil / Drum |
| MOQ | Negotiable |
Applications
- Shafts, journals and pump components
- Bearings and bushings
- Sliding and friction surfaces
- Valves and industrial equipment
- Surface rebuilding and dimensional restoration
Advantages
- Good balance of wear resistance and corrosion resistance
- More cost-effective than Ni-containing aluminum bronzes
- Stable spraying and strong coating adhesion
- Customizable diameter and packaging
- Reliable quality and stable supply
Supply & 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 service condition. We will recommend the suitable CuAl9-2 thermal spray wire for your project.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Huona (Shanghai) New Material Co., Ltd.
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Roy