Manganin-type resistance alloy wire
Manganin is a Copper-Manganese-Nickel Resistance alloy; it combines all the properties required of a precision electrical resistance alloy such as high resistivity, low temperature coefficient of resistance, very low thermal effect against copper and good performance of electrical resistance over long periods of time.
We mainly manufacture 6J13, 6J8, 6J12 .
Elongation rate
Dia(mm) Elongation(Lo=200mm),%
≤0.05 6
>0.05~0.10 8
>0.10~0.50 12
>0.50 15
Thermal EMF rate for copper
| Name |
Type |
Temperature range |
Average thermal EMF rate for copper |
| Manganin |
6J12 |
0~100 |
1 |
| F1 Manganin |
6J8 |
0~100 |
2 |
| F2 Manganin |
6J13 |
0~100 |
2 |
| Note: Thermal EMF rate for copper is absolute value |
procution process
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