Current position：Home > Nichrome Wire > NiAlFe Alloy Resistance wire
NiAlFe Alloy Resistance wire
- Product Details
NiAlFe-1 Alloy Introduction
1. Overview
NiAlFe-1 is a Nickel-Aluminum-Iron (Ni-Al-Fe) alloy known for its high electrical resistivity, good thermal stability, and low temperature coefficient of resistance (TCR). It is commonly used in precision resistors, temperature compensation applications, and high-temperature electrical components.
2. Chemical Composition (Typical)
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | ~70% |
| Iron (Fe) | ~20% |
| Aluminum (Al) | ~10% |
| Other trace elements | <1% |
3. Key Properties
| Property | Value |
|---|---|
| Electrical Resistivity | 0.4 - 0.8 μΩ·m |
| Temperature Coefficient of Resistance (TCR) | Low (typically near zero) |
| Melting Point | ~1400°C |
| Density | ~8.2 g/cm³ |
| Corrosion Resistance | Good |
4. Applications
✅ Precision Resistors – Used in measuring instruments, industrial controllers, and high-accuracy circuits.
✅ Temperature Compensation – Suitable for devices that require stable resistance over temperature variations.
✅ High-Temperature Electronics – Due to its stability and oxidation resistance, it is used in aerospace, power systems, and sensors.
✅ Heating Elements – Sometimes used in specialized applications where controlled electrical resistance is required.
5. Advantages of NiAlFe-1
✔ Stable electrical resistance across a wide temperature range.
✔ Low TCR, making it ideal for high-precision circuits.
✔ High corrosion and oxidation resistance, allowing for long-term use in harsh environments.
Conclusion
NiAlFe-1 is a reliable electrical resistance alloy with excellent stability and performance. It is widely used in precision electronic components and temperature-sensitive applications.
Would you like more details on its manufacturing process, suppliers, or specific industry applications?
