Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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CuNi44/ CuNi23Mn Copper Nickel Alloy Wire/ Spool Wire for Electric Shunt
Product description
Alloy low resistivity heating is widely used in the low voltage circuit breaker, thermal overload relay and other low voltage products. It is one of the important materials for low voltage electrical products. The materials produced by our company have consistency characteristics of good strength and superior stability. We can supply all types of round wire, wire rod and sheet materials.
Chemical Composition, %
| Ni | Mn | Fe | Si | Cu | Other | RoHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 23 | 0.5 | - | - | Bal | - | ND | ND | ND | ND |
Propiedades mecánicas
| Max Continuous Work Temperature | 250 °C. |
| Resistivity a 20ºC | 0,35%ohm mm2/m |
| Density | 8.9 g/cm3 |
| Thermal Conductivity | 16(máx.). |
| Melting Point | 115ºC |
| Tensile Strength,N/mm2 annealed, soft | 270~420 Mpa |
| Tensile Strength,N/mm2, cold rolled | 350~840 Mpa |
| Elongation(annealed) | 25% (máx.). |
| Elongation(cold rolled) | 2% (máx.). |
| EMF vs Cu, μV/ºC (0~100ºC) | -25 |
| Micrografic Structure | Austenite |
| Magnetic Property | No |
Trade Name of CuNi23Mn:
Alloy 180, CuNi 180, 180 Alloy, MWS-180, Cuprothal 180, Midohm, HAI-180, Cu-Ni23, Alloy 380, Nickel Alloy 180
