High Temperature Resistance Electric Nichrome Wire Ni60Cr15 Resistance Wire For Resistance Devices
- Cr15Ni60 Heating Resistance Wire
Ni60Cr15 is kind of high resistivity nicr alloy, which working temperture up to 1150°C. This kind of alloy is characterized by high resistivity, good oxidation resistance, very good form stability, good ductility after use and excellent weldabilit. Ni60Cr15 NiCr alloy wire is used for electric heating elements in industrial appliances.
- Thermocouples
Ni60Cr15 resistance wire is commonly used in thermocouples for measuring temperatures in high-temperature environments. Its excellent high-temperature stability and resistance characteristics enable accurate temperature measurements in high-temperature environments, used in various applications such as industrial furnaces, high-temperature melting furnaces, etc.
- Electric Heaters
Ni60Cr15 resistance wire is also widely used as heating elements in electric heaters, providing stable heating effects in high-temperature environments. Its high-temperature stability and resistance characteristics enable it to generate heat stably for extended periods at high temperatures, used for heating industrial equipment, laboratory equipment, etc.
- High-Temperature Resistors
Ni60Cr15 resistance wire can be used to manufacture high-temperature resistors used for limiting current, regulating voltage, etc., in circuits. Its stable resistance characteristics enable reliable operation in high-temperature environments, used in various high-temperature circuits such as power systems, automotive engine control systems, etc.
- Nickel-chromium alloy performance tables
| Performance material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Composition | Ni | 90 | Rest | Rest | 55.0～61.0 | 34.0～37.0 | 30.0～34.0 |
| Cr | 10 | 20.0～23.0 | 28.0～31.0 | 15.0～18.0 | 18.0～21.0 | 18.0～21.0 | |
| Fe | -- | ≤1.0 | ≤1.0 | Rest | Rest | Rest | |
| Maximum temperature℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Resistivity | -- | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
| μΩ·m,20℃ | |||||||
| Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Specific heat | -- | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| J/g.℃ | |||||||
| Thermal conductivity | -- | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| KJ/m.h℃ | |||||||
| Coefficient of lines expansion | -- | 18 | 17 | 17 | 19 | 19 | |
| a×10-6/ | |||||||
| (20～1000℃) | |||||||
| Micrographic structure | -- | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic properties | -- | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic | |
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