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Hot CuNi2 Alloy (NC005) / Cuprothal 05 Copper Nickel Alloy Resistance Wire
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Cuprothal 05 Copper Nickel Alloy Resistance Wire
CuNi2 is an alloy primarily composed of copper (Cu) and nickel (Ni), where the nickel content is around 2%. Here are some key properties and uses of CuNi2 alloy:
Properties:
Corrosion Resistance: CuNi2 alloy exhibits good resistance to corrosion, especially in seawater and marine environments.
Mechanical Strength: It has decent mechanical strength, which can be enhanced through cold working.
Thermal and Electrical Conductivity: The alloy maintains good thermal and electrical conductivity, although lower than pure copper due to the presence of nickel.
Ductility: CuNi2 is known for its excellent ductility, making it easy to form and shape.
Magnetic Properties: This alloy is non-magnetic, which can be beneficial in certain applications.
Uses:
Marine Applications: Due to its corrosion resistance, CuNi2 is often used in marine hardware, desalination plants, and heat exchangers.
Electrical Components: Its good electrical conductivity makes it suitable for electrical connectors, switchgear, and other electrical components.
Coins: Some countries use CuNi2 in the minting of coins.
Automotive Industry: The alloy is used in various automotive components, such as brake and hydraulic systems, due to its strength and corrosion resistance.
Industrial Equipment: CuNi2 is used in various industrial applications, including in the manufacturing of pumps, valves, and other equipment exposed to corrosive environments.
Product Details
| Place Of Origin | China |
| Brand Name | DLX |
| Model Number | CuNi |
Payment & Shipping Terms
| Minimum Order Quantity | 5 |
| Packaging Details | Spool Package With Carton Box, Coil Package With Polybag |
| Delivery Time | 5-21 Days |
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 300 Tons Per Month |
CuNi Series
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.
CuNi1 The Form we could offer
Size RangeWireRibbonStripRod
dia 0.03-7.5mmdia 8.0-12.0mm(0.05-0.35)*(0.5-6.0)mm(0.50-2.5)*(5-180)mm8-50mm
Properties/ Material | Resistivity ( 200C μΩ.m) | Max.working temperature ( 0C ) | Tensile strength ( Mpa ) | Melting point ( °C ) | Density ( g/cm³ ) | TCR x10-6 / °C (20~600 °C) | EMF vs Cu (μV/ °C) (0~100 °C) |
| NC003(CuNi1) | 0.03 | 200 | 210 | 1085 | 8.9 | <100 | <8 |
| NC005(CuNi2) | 0.05 | 200 | 220 | 1090 | 8.9 | <120 | -12 |
| NC010(CuNi6) | 0.1 | 220 | 250 | 1095 | 8.9 | <60 | -18 |
| NC012(CuNi8) | 0.12 | 250 | 270 | 1097 | 8.9 | <57 | -22 |
| NC015(CuNi10) | 0.1 | 250 | 290 | 1100 | 8.9 | <50 | -25 |
| NC020(CuNi14) | 0.2 | 300 | 310 | 1115 | 8.9 | <30 | -28 |
| NC025(CuNi19) | 0.25 | 300 | 340 | 1135 | 8.9 | <25 | -32 |
| NC030(CuNi23) | 0.3 | 300 | 350 | 1150 | 8.9 | <16 | -34 |
| NC035(CuNi30) | 0.35 | 350 | 400 | 1170 | 8.9 | <10 | -37 |
| NC040(CuNi34) | 0.4 | 350 | 400 | 1180 | 8.9 | 0 | -39 |
| NC050(CuNi44) | 0.5 | 400 | 420 | 1200 | 8.9 | <-6 | -43 |
| Performance | Constantan 6J40 | New Constantan 6J11 | Manganin 6J12 | Manganin 6J8 | Manganin 6J13 | |
| Composition | Ni | 1~2 | 10.5~12.5 | 11~13 | 8~10 | 11~13 |
| Cr | 39~41 | -- | 2~3 | -- | 2~5 | |
| Fe | REST | REST | REST | REST | REST | |
| -- | AI2.5~4.5 Fe1.0~1.6 | -- | Si1~2 | |||
Temperature Range for Components | 5~500 | 5~500 | 5~45 | 10~80 | 10~80 | |
| Density g/cm3 | 8.88 | 8 | 8.44 | 8.7 | 8.4 | |
| Resistivity μΩ.m,20 | 0.48±0.03 | 0.49±0.03 | 0.47±0.03 | 0.35±0.05 | 0.44±0.04 | |
| Extensibivity %∅0.5 | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | |
| Resistance Temperature Quotiety ∂,10 -6/ | -40~+40 | -80~+80 | -3~+20 | -5~+10 | 0~+40 | |
| Thermoelectromotive force to copper μv/(0~100) | 45 | 2 | 1 | 2 | 2 | |
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FAQs
Q：I have sent the RFQ, when can I expect a reply?
A：We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.
Q：How long is the delivery time?
A：It depends on the order quantity ,Usually it takes about 20-30 days.
Q：Do you accept OEM/ODM manufacturing?
A：Yes! We do accept OEM/ODMmanufacturing. You could give us your samples or drawings.
Q：Can you send me your catalogue?
A：Yes, please contact us.We can share with our catalogue for you by email.
Q：How to control the products quality in your company?
A：With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.
Q：Can you provide detailed technical data and drawing?
A：Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.
