CuNi1 CuNi2 Copper Nickel Wire 250Mpa Tensile Strength 400 Temperature
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shanghai, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | CN6R03X06B |
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Product Description
CuNi1 CuNi2 Copper Nickel Wire 250Mpa Tensile Strength 400 Temperature
OhmAlloy5(Resistance heating wire and resistance wire)
Common Name: (CuNi2,NC5)
OhmAlloy5 is a copper-nickel alloy (Cu2Ni98 alloy) with low resistivity for use at temperatures up to 200°C.
Cuprothal 5 is typically used for low-temperature applications such as heating cables in electric blankets and pillows.
Normal composition%
| Nickel | 2 | Manganese | - |
| Copper | Bal. |
Typical Mechanical properties(1.0mm)
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 90 | 220 | 25 |
Typical Physical properties
| Density (g/cm3) | 8.9 |
| Electrical resistivity at 20 (mm2/m) | 0.05 |
| Temperature factor of resistivity(20~600)X10-5/ | <120 |
| Conductivity coefficient at 20 (WmK) | 130 |
| EMF vs Cu(μV/ )(0~100 ) | -12 |
| Coefficient of thermal expansion | |
| Temperature | Thermal Expansion x10-6/K |
| 20 - 400 | 17.5 |
| Specific heat capacity | |
| Temperature | 20 |
| J/gK | 0.380 |
| Melting point () | 109 |
| Max continuous operating temperature in air () | 200 |
| Magnetic properties | non-magnetic |