Introduction:
The NC035 CuNi30 alloy is a type of copper-nickel alloy with a
composition of approximately 70% copper and 30% nickel. This alloy
is known for its excellent corrosion resistance, high electrical
conductivity, and thermal stability.
NC035 CuNi30 alloy is a versatile material that finds its
application in a wide range of industries due to its favorable
combination of properties, making it a popular choice for various
engineering and industrial applications.
Application:
Heating elements: CuNi30 wire is often used in the manufacturing of heating elements
for electric furnaces, ovens, and other heating devices due to its
high electrical resistance and ability to withstand high
temperatures.
Electrical connectors: The high electrical conductivity of CuNi30 wire makes it suitable
for use in electrical connectors, terminals, and other electrical
components where a stable and reliable electrical connection is
required.
Marine industry: Due to its excellent resistance to seawater corrosion, CuNi30 wire
is commonly used in marine applications such as shipbuilding,
offshore structures, and seawater desalination plants.
Resistance wires: CuNi30 wire is also used in the production of resistance wires for
applications such as resistors, heating cables, and temperature
sensors due to its stable electrical resistance over a wide range
of temperatures.
Advantage:
Corrosion Resistance: One of the primary advantages of NC035 CuNi30 wire is its
excellent corrosion resistance, especially in marine environments
and against various chemicals. This property makes it ideal for
applications where exposure to corrosive elements is a concern.
High Electrical Conductivity: CuNi30 alloy exhibits high electrical conductivity, making it
suitable for applications where efficient electrical conduction is
required. This property allows for the effective transmission of
electricity in various electrical components.
Thermal Stability: NC035 CuNi30 wire offers good thermal stability, allowing it to
withstand high temperatures without losing its structural
integrity. This makes it suitable for applications involving
heating elements and high-temperature environments.
Ductility: CuNi30 wire is ductile, meaning it can be easily drawn into thin
wires or formed into various shapes without losing its properties.
This property enhances its versatility in manufacturing processes.
Non-Magnetic: CuNi30 wire is non-magnetic, which can be advantageous in
applications where magnetic interference needs to be minimized or
magnetic properties are undesirable.
Longevity: Due to its corrosion resistance and durable properties, NC035
CuNi30 wire has a long service life, reducing the need for frequent
replacements and maintenance.
Versatility: The combination of its physical properties and advantages makes
NC035 CuNi30 wire a versatile material suitable for a wide range of
applications in different industries.
Parameter:
Main Chemical composition (%)
| NC035 CuNi30 | Copper | Nickel | Manganese |
| Chemical | balance | 30% | 1~1.5% |
Physical Parameters:
| Type | Resistivity
(μΩ.m20°C) | Max working temperature
(°C) | Tensile strength
(Mpa) | Melting point
(°C) | Density
(g/cm) | TCR
(x10-6/°C)
(20~600°C) | EMF vs Cu
uV/°C
(0~100°C) | Elongation
(%) |
| CuNi30 | 0.35 | 350 | 400 | 1170 | 8.9 | ＜10 | -37 | 25% |
Type of product:
| Type | Size(mm) | others |
| Round wire | 0.1~8mm | Customized |
| Flat ribbon wire | W-0.5~5mm | T-0.1~3mm |
| Strip/foil | W-6~250mm | T-0.1~3mm |
| Rod | 8~200mm |
