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RW 45 |
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| A copper-nickel alloy used mainly for its medium range electrical resistivity and very low temperature-coefficient of resistance. | |||||||
| Approximate Chemical Composition | Specification Reference Numbers |
Electrical Resistivity at 20°C |
Density (g/cm3) |
Maximum Operating Temperature | Melting Point |
Coefficient of Expansion (µ m/m. °C) at 20-100°C | Electrical Resistivity at 20°C (Ohm, Circ, Mil/ft) |
Nickel 45% |
W.Nr 2.0842 |
49 | 8.89 | 400°C |
1270°C |
14.7 | 295 |
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