
Constantan is a copper-nickel alloy that contains specific minor amounts of additional elements to achieve precise values for the temperature coefficient of resistivity. It is used chiefly in electrical instruments because of its constant resistance under variations of temperature.
Constantan is a copper-nickel alloy that contains specific minor amounts of additional elements to achieve precise values for the temperature coefficient of resistivity. It is used chiefly in electrical instruments because of its constant resistance under variations of temperature.
Ni | Mn | Cu |
44.0 | 1.0 | Bal. |
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