A copper-nickel alloy used mainly for its electrical properties. It has medium-range electrical resistivity and a very low temperature coefficient of resistance (TCR). The low TCR makes the alloy useful for wire-wound precision resistors having operating temperatures up to 750°F (400°C). A reproducible electromotive force against copper makes the alloy suitable for thermocouples and thermocouple compensating leads.

UNS: n/a
W.Nr.: 2.0842

Technical Bulletin (PDF, 66KB)

Available Product Forms: Strip and wire

Technical Papers
n/a

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