The main components of H90 copper wire include copper, nickel, iron, lead, zinc and other elements, among which copper has the highest content. Its mechanical properties increase with the increase of zinc content, but the plasticity will be reduced.H90 copper wire has high corrosion resistance in the atmosphere and fresh water, and at the same time, it is easy to carry out cold and hot pressure processing, easy to form, welding, forging and tinning, and has no tendency to stress corrosion cracking.
H90 copper wire also has excellent corrosion resistance, able to maintain its structure and performance stability in a variety of harsh environments, especially suitable for marine, chemical and other fields of equipment manufacturing. The excellent performance of this copper wire makes it play an important role in many fields such as industry, construction and decoration.
| elemental | Content range |
|---|---|
| Cu | 95.0 – 97.0% |
| Ni | 0.5% |
| Fe | 0.10% |
| Pb | 0.03% |
| Zn | margin |
| contaminants | ≤ 0.2% |
