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Copper-based Alloys – CuNi10
Common Names: Alloy 90, CuNi 90, Alloy 290, #95 Alloy, 90 Alloy, MWS-90, Cu-Ni 10, Cuprothal 15, HAI-90, Cu-Ni 10, Alloy 260, Alloy 95, Nickel Alloy 90, A90, NC015, CN15W, CN15R
Chemical Composition:
Al |
Cr |
Cu |
Ni |
Fe |
Mn |
- |
- |
Bal. |
10 |
- |
- |
Properties:
Max. continuous service Temp. |
400ºC |
Resistivity at 20ºC |
0.15±10% μΩ·m |
Density |
8.80
g/cm3 |
Thermal conductivity |
59
W/m/ºC |
Coefficient of lines expansion |
16.0-17.5 α×10-6/ºC |
Approx.
melting point |
1100ºC |
Elongation |
≥25% |
Thermal EMF vs. Cu |
-25 μv/K |
Tensile Strength |
≥290 |
Specific heat |
0.385
J/g·ºC |