Customized Low Resistance Nickel Wire Thermal Circuit Breaker CuNi Alloy Wire
| Product Details | |
| Place Of Origin | China |
| Brand Name | DLX |
| Model Number | CuNi1 |
| Payment & Shipping Terms | 5 |
| Minimum Order Quantity | |
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 |
Properties:
Corrosion Resistance:
Good resistance to corrosion, particularly in marine and industrial environments.
Electrical Conductivity:
Maintains good electrical conductivity, though slightly less than pure copper due to the nickel content.
Thermal Conductivity:
High thermal conductivity, making it effective for heat dissipation.
Ductility:
Highly ductile, allowing it to be easily formed into flat wires and other shapes.
Mechanical Strength:
Moderate mechanical strength, which can be enhanced through work hardening.
Non-Magnetic:
Non-magnetic nature, which is beneficial for certain electronic and precision applications.
Applications:
Electrical Connectors and Components:
Used in electrical connectors and components where reliable conductivity and corrosion resistance are required.
Heating Elements:
Suitable for use in heating elements due to its ability to conduct heat effectively.
Marine Applications:
Used in marine hardware and components because of its excellent resistance to seawater corrosion.
Industrial Equipment:
Employed in various industrial applications, such as in the production of pumps and valves exposed to corrosive environments.
Aerospace and Automotive:
Utilized in aerospace and automotive industries for components that require a combination of strength, conductivity, and resistance to harsh environments.
Instrumentation:
Used in precision instrumentation and measurement devices where stable conductivity and corrosion resistance are crucial.
Jewelry and Decorative Items:
Occasionally used in the jewelry industry for its aesthetic appearance and workability.
Specific Form - Flat Wire:
Advantages of Flat Wire:
Space Efficiency: Flat wire can be used in applications where space is limited, as it can be packed more densely than round wire.
Ease of Handling: Easier to handle and install in certain applications due to its flat shape.
Improved Contact: Provides better surface contact in electrical applications, enhancing conductivity.
Flexibility: Offers greater flexibility in design and can be used in a variety of custom shapes and sizes.
CuNi Series
Cuni1 is a kind of copper nickel alloy, which have low resistivity for use at temperature upt to 200 ℃. CuNi1 Copper nickel alloy also has good heat-resistant and corrosion-resistant, easy to be processed and lead welded. It is used to make the key components in the thermal overload relay, low resistance thermal circuit breaker, and the electrical appliances. It is also an important material for electrical heating cable.
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 | |
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.
