High surface quality copper clad nickel with good weldability and
low resistivity
Nickel clad copper belongs to the combination of non-ferrous metals
and rare metals. It has superior performance in heat conduction,
conductivity and high surface quality, and has good lubricity and
corrosion resistance. ZEGOTA uses innovative technology, high-end
equipment and high-quality raw materials to develop and produce
high-quality nickel clad copper material with leading low
resistivity, corrosion resistance and surface quality.
Advantages:
1. Low resistivity: Copper has good electrical conductivity. ZEGOTA
has optimized the electrical conductivity of copper by special
technology. After combining with nickel, the resistivity of copper
is reduced by 20%.
2. Corrosion resistance: Because copper is easily oxidized in humid
environment, the nickel clad copper developed by ZEGOTA has the
advantages of corrosion resistance and high temperature resistance,
which greatly improves the service life of copper.
3. High surface quality: Good surface roughness and dimensional
consistency can be achieved by using cold rolling technology to
manufacture combination metals and surface quality control technology.
Parameters:
| Clad material | Nickel | Copper | Nickel | Nickel | Nickel |
| Copper | Nickel | Copper | Copper | Copper |
| Nickel | Copper | / | / | Nickel |
| Thickness(mm) | 0.01-4.0 | 0.04-4.0 | 0.01-4.0 | 0.01-4.0 | 0.01-4.0 |
| Width(mm) | 5.0-1500 | 5.0-1500 | 5.0-1500 | 5.0-1500 | 5.0-1500 |
| Tensile strength(MPa) | 260-320 | 400-550 | 400-550 | 400-550 | 480-580 |
| Yield strength(MPa) | 200-260 | 290-330 | 290-330 | 290-330 | 300-380 |
| Elongation(%) | ≥37 | ≥15 | ≥15 | ≥15 | ≥15 |
Application:
1. Automobile Industry: Spark plugs are frequently used in
automobiles, motorcycles and other motor vehicles. Multilayers are
subjected to high temperature impact. Common materials have very
short life. Nickel clad copper materials have high temperature
resistance and can withstand high temperature impact millions of
times. Therefore, they will be widely used in the automobile
industry.
2. Battery industry: Electrode plates of batteries have been used
to deal with the state of electrification. Generally, copper plates
have low service life, poor corrosion resistance, and connection
wires of batteries. Nickel clad copper have good corrosion
resistance, and do not produce waste water and do not pollute the
environment.
3. New energy industry: Nickel clad copper has excellent electrical
conductivity, thermal conductivity, and corrosion resistance.
Mainly used for making generators, buses, cables, switchgear,
transformers, etc.
