广东Copper plated flat steel

Copper-plated flat steel is a new type of bimetallic composite material, which not only has high strength, excellent elasticity, large thermal resistance and high magnetic permeability of steel, but also has good electrical conductivity and excellent corrosion resistance of copper. There are generally three processes for hot-dip copper flat steel products on the market, one is electroplating, the other is copper cladding, and the other is horizontal continuous casting. The cost of horizontal continuous casting is very high, and it is generally used for grounded copper-plated steel products. None of this process is used.

Copper-plated flat steel is produced by electroplating to achieve a high degree of combination of copper and steel. The outer copper layer is composed of 99.99% electrolytic copper molecules, which not only overcomes the drawbacks of the galvanic cell reaction in the casing method production process, but also solves the problem of insufficient copper layer purity in the hot-dip continuous casting process. Disadvantages such as the yin and yang surfaces of the surface copper layer. Electroplating process: The high-purity electrolytic copper is completely attached to the steel core through the principle of electrolysis, forming an alloyed molecular-level structure on the copper-steel junction surface, and the bimetallic interface is completely combined, thereby realizing the ductile metallurgical connection between copper and steel. , and form a whole. Widely used in lightning protection and grounding projects in petrochemical, oil storage, power plants, substations, communication base stations, airports, network computer rooms, railways, subways and other places.