Copper Nickel (CuNi) alloys are medium to low resistance materials
typically used in applications with maximum operating temperatures
up to 600°C (1,110°F). With low temperature coefficients of electrical resistance,
resistance, and thus performance, is consistent regardless of
temperature. Copper Nickel alloys mechanically boast good
ductility, are easily soldered and welded, as well as have
outstanding corrosion resistance. These alloys are typically used
in high current applications requiring a high level of precision.Constantan Wire with moderate resistivity and low temperature coefficent of
resistance with a flat resistance/temperature curve over a wider
range than the "manganins". Constantan also shows better corrosion
resistance than the man ganins. Uses tend to be restricted to ac
circuits. Constantan wire is also the negative element of the type J
thermocouple with Iron being the positive; type J thermocouples are
used in heat treating applications. Also, it is the negative
element of the type T thermocouple with OFHC Copper the positive;
type T thermocouples are used at cryogenic temperatures. Copper Nickel Resistance AlloysCopper Nickel (CuNi) alloys are medium to low resistance materials
typically used in applications with maximum operating temperatures
up to 400°C (750°F). With low temperature coefficients of electrical resistance,
resistance, and thus performance, is consistent regardless of
temperature. Copper Nickel alloys mechanically boast good
ductility, are easily soldered and welded, as well as have
outstanding corrosion resistance. These alloys are typically used
in high current applications requiring a high level of precision. | Electrical resistivity (20degreeΩ mm²/m) | temperature coefficient of resistance (10^6/degree) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Other Alloy Series We Offer: - FeCrAl Alloy: OCr15Al5, 1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,
0Cr27Al7Mo2
- NiCr Alloy: Cr20Ni80, Cr30Ni70, Cr20Ni35, Cr20Ni30, Cr15Ni60
- CuNi Alloy: NC003, NC010, NC012, NC015, NC020, NC025, NC030, NC040, NC050,
Constantan, 6J8/11/12/13
- Welding Wire: ERNiCrMo-3/4/13, ERNiCrFe-3/7, ERNiCr-3/7, ERNiCu-7, ERNi-1,
ER70S-6
- Thermocouple Alloy: K, J, E, T, N, S, R, B, KX, JX, EX, TX, NX
- Inconel Alloy: Inconel 600, 601, 617, X-750, 625, 690, 718, 825
- Incoloy Alloy: Incoloy 800, 800H, 800HT, 825, 925
- Hastelloy Alloy: HC-276, C-22, C-4, HB, B/2/3, X, N
- Monel Alloy: Monel 400, K500
- High-Temperature Alloys: A-286, Nimonic 80A/90, GH131, GH1140, GH36, GH2706, GH2901,
GH3625, GH3536, GH4169
- Precision Alloy Series: 1J33, 3J01, 3J9, 4J29, 4J32, 4J33, Invar36, 4J45, FeNi50
- Thermal Spray Alloy: Inconel 625, Ni95Al5, Monel 400, 45CT, HC-276, K500, Cr20Ni80
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