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Due to has high tensile strength and increased resistivity values, TANKII copper nickel alloy wires are the first choice for applications as resistance wires. With the different nickel amount in this product range, the characteristics of the wire can be chosen according to your requirements. Copper nickel alloy wires are available as bare wire, or enamelled wire with any insulation and self-bonding enamel. Furthermore, litz wire made of enamelled copper nickel alloy wire are available.
Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
Cd | Pb | Hg | Cr | ||||||
10 | 0.3 | - | - | Bal | - | ND | ND | ND | ND |
Max Continuous Service Temp | 250ºC |
Resisivity at 20ºC | 0.15±5%ohm mm2/m |
Density | 8.9 g/cm3 |
Thermal Conductivity | 50 (Max) |
Melting Point | 1100ºC |
Tensile Strength,N/mm2 Annealed,Soft | 210~370 Mpa |
Tensile Strength,N/mm2 Cold Rolled | 420~740 Mpa |
Elongation(anneal) | 25%(Min) |
Elongation(cold rolled) | 2% (Min) |
EMF vs Cu, μV/ºC (0~100ºC) | -25 |
Micrographic Structure | austenite |
Copper nickel alloy wire is a type of wire made from a combination of copper and nickel.
This type of wire is known for its high resistance to corrosion and
its ability to withstand high temperatures.
It is commonly used in applications where these properties are
important, such as in marine environments, electrical wiring, and
heating systems. The specific properties of copper nickel alloy
wire can vary depending on the exact composition of the alloy, but
it is generally considered to be a durable and reliable material
for a wide range of applications
Product Advantage:
1. The Copper Nickel wire is easy to be welded and easy to be
fabricated, so it can be made into many forms and widely used in
all areas.
2. Copper Nickel (CuNi) alloys are medium to low resistance materials
typically used in applications with maximum operating temperatures
up to 400°C (750°F).
3. Copper nickel alloys have a low coefficient of thermal expansion,
allowing them to withstand thermal cycles without significant
dimensional changes.
4. Copper nickel alloys exhibit good resistance to corrosion,
especially in marine environments. This makes them ideal for
applications in saltwater environments.
5. With high electrical conductivity, good mechanical strength,
allowing for demanding applications.
6. The mechanical properties can be privately customized, to ensure
stable and reliable application in the different conditions.