CuNi2/CuNi6/CuNi8/CuNi10 Copper Nickel Alloy Electric Heating Wire 0.05-7.5mm with Low Resistance
Price:
Negotiable
MOQ:
5
Delivery Time:
5-21 days
Brand:
Victory
Product Description
CuNi Copper Nickel Alloy Electric Heating Wire
Product Overview
CuNi copper-nickel resistance alloy offers exceptional electrical and mechanical properties for demanding industrial applications. This versatile material maintains consistent performance across wide temperature ranges while providing excellent corrosion resistance.
Key Features & Benefits
- Low temperature coefficient of resistance (TCR) ensures stable electrical performance
- High resistance to heat and corrosion for reliable operation in harsh environments
- Low electrical resistance for efficient power conduction
- Easy processing and welding capabilities for simplified manufacturing
- Wide operating temperature range up to 400°C depending on alloy composition
Technical Specifications
| Type | Electrical Resistivity (20°C Ω·mm²/m) | Max Temperature (°C) | Tensile Strength (MPa) | Melting Point (°C) | Density (g/cm³) | TCR ×10⁻⁶/°C (20-600°C) | EMF vs Cu |
|---|---|---|---|---|---|---|---|
| CuNi1 | 0.03 | 200 | 210 | 1085 | 8.9 | <100 | -8 |
| CuNi2 | 0.05 | 200 | 220 | 1090 | 8.9 | <120 | -12 |
| CuNi6 | 0.10 | 220 | 250 | 1095 | 8.9 | <60 | -18 |
| CuNi8 | 0.12 | 250 | 270 | 1097 | 8.9 | <57 | -22 |
| CuNi10 | 0.15 | 250 | 290 | 1100 | 8.9 | <50 | -25 |
Available Forms & Sizes
| Shape | Size Range (mm) |
|---|---|
| Wire | 0.05 - 7.5 |
| Rod | 8 - 50 |
| Ribbon | (0.05 - 0.35) × (0.5 - 6.0) |
| Strip | (0.5 - 2.5) × (5 - 40) |
Applications
CuNi alloy is widely used in thermal overload relays, low resistance thermal circuit breakers, electrical heating cables, and various industrial heating components where reliable electrical performance and thermal stability are critical.
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory