CuNi23 CuNi Alloy Good Corrosion Resistance Flat Annealed Ribbon/ Strip

Introduction:

CuNi23Mn is a copper-nickel alloy (CuNi alloy) with medium resistivity for medium-low temperature resistances. The alloy is suitable for use at temperatures up to 400°C (750°F). It is very malleable and has a good resistance to corrosion until temperatures of 400°C. Ideal applications areas are all types of resistances used at low temperature, typically used in heating cables, fuses, resistors and various types of controllers.

Physical Data

Density 8.9 g/cm3

Specific Heat 0.37(J/kg 20°C)

Electrical Resistivity 0.03×10-6ohm.m

Melting Point 1150°C

Maximum Operating Temperature 400°C

Coefficient of linear expansion (coeff 10-6/°C) 15.7 from 20 to 1000°C