| Product Type: | Wire & Strip |
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| Material: | Cu Ni |
| Carbon Content: | Low Carbon |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Hangzhou Ualloy Material Co.,Ltd is one of the best copper nickel alloy cuni2 manufacturers and suppliers in China, welcome to buy discount and low price nc5 from us, and also welcome to check the price and quotation with our factory.
CuNi2
Common Name: (CuNi2,NC5)
CuNi2 is a copper-nickel alloy (Cu2Ni98 alloy) with low resistivity for use at temperatures up to 200°C.
CuNi2 is typically used for low-temperature applications such as heating cables in electric blankets and pillows.
Normal composition%
|
Nickel |
2 |
Manganese |
- |
|
Copper |
Bal. |
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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 20ºC (ohm*mm2/m) |
0.05 |
|
Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC |
<120 |
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Conductivity coefficient at 20ºC (WmK) |
130 |
|
EMF vs Cu(μV/ºC )(0~100ºC ) |
-12 |
|
Coefficient of thermal expansion |
|
|
Temperature |
Thermal Expansion x10-6/K |
|
20 ºC- 400ºC |
17.5 |
|
Specific heat capacity |
|
|
Temperature |
20ºC |
|
J/gK |
0.380 |
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Melting point (ºC) |
109 |
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Max continuous operating temperature in air (ºC) |
200 |
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Magnetic properties |
non-magnetic |
Corrosion resistance performance
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Alloys |
Working In atmosphere at 20ºC |
Working at max temperature 200ºC |
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Air and oxygen contain gases |
gases with Nitrogen |
gases with sulfur oxidability |
gases with sulfur reductibility |
carburization |
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|
CuNi2 |
good |
bad |
bad |
bad |
bad |
good |
|
Style of supply
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Alloys Name |
Type |
Dimension |
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CuNi2W |
Wire |
D=0.06mm~8mm |
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CuNi2R |
Ribbon |
W=0.4~40 |
T=0.05~2.9mm |
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CuNi2S |
Strip |
W=8~200mm |
T=0.1~3.0 |
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CuNi2F |
Foil |
W=6~120mm |
T=0.005~0.1 |
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CuNi2B |
Bar |
Dia=8~100mm |
L=50~1000 |
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Suppliers with verified business licenses
Audited Supplier 
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