铜镍丝
铜镍系列电阻合金是以铜，镍为基体成分的电阻合金，具有较低的电阻温度系数，较宽的合用温度范围， 良好的机械加工性能，耐腐蚀易钎焊，可用于制造各种电阻器、分流器以及交流仪器的可变电阻和应变电阻的精密电阻元件、热过载继电器、低压断路器等低压电器中等电热元件，也可用于发热电缆、地热电缆的发热合金线。
| 标号 | Compostions | ISA | KANTHAL | APERAM | HOSKINS |
|---|---|---|---|---|---|
| CuNi44 | Cu55Ni44Mn1 | ISOTAN | Cuprothal 49 | Cu-Ni 44 | Copel |
| CuNi23 | Cu77Ni23 | Alloy 180 | Cuprothal 30 | Cu-Ni 23 | |
| CuNi10 | Cu90Ni10 | Alloy 90 | Cuprothal 15 | Cu-Ni 10 | Alloy K70 |
| CuNi6 | Cu94Ni6 | Alloy 60 | Cuprothal 10 | Cu-Ni 6 | Alloy 380 |
| CuNi2 | Cu98Ni2 | Alloy 30 | Cuprothal 5 | Cu-Ni 2 | Alloy 260 |
| CuNi1 | |||||
| CuNi8 | |||||
| CuNi14 | |||||
| CuNi19 | |||||
| CuNi30 | |||||
| CuNi34 | |||||
| CuMn3 |
