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Cuprothal™ 49 and 49TC (Wire)

Generic Family: Copper - Wrought - Copper NickelSupplied by: Sandvik Materials Technology
Cuprothal 49 is a copper-nickel alloy (CuNi alloy) characterized by high electrical resistance, high ductility and good corrosion resistance. It is suitable for use at temperatures up to 600°C (1110°F).

Typical applications for Cuprothal 49 are temperature-stable potentiometers, industrial rheostats and electric motor starter resistances.

The combination of negligible temperature coefficient and high resistivity makes the alloy particulary suitable for the winding of precision resistors.

Cuprothal 49 is manufactured from electrolytic copper and pure nickel. In finer wire sizes the alloy is designated as Cuprothal 49 TC.
General Properties

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Material Status
Commercial: Active
Documents
description

Technical Datasheet (English)

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Availability
Africa & Middle East, Asia Pacific, Europe, Latin America, North America
Other Properties
Forms Available, Metal Type, Type Analysis, Density, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Tensile Elongation (Break), Hardness, Mean Specific Heat, Mean CTE, Thermal Conductivity, Electrical Resistivity
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Processing

Find specific processing information for Cuprothal™ as well as general information for the Copper - Wrought - Copper Nickel generic family. Register or Sign In for more information.

Where To Buy

You can purchase Cuprothal™ 49 and 49TC (Wire) from 1 distributors or manufacturers. Register or Sign In for more information.

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