This technology uses a controlled atmosphere protection thermal compounding technology, which is a new type of metal material composed of copper and steel under high temperature and high pressure. The surface layer of copper-steel composite material is copper, and the core layer is high-quality low-carbon steel. It has copper-clad fastness, good shape, good deep drawing and electrical conductivity. Compared with ordinary steel, its corrosion resistance, oxidation resistance and surface quality It is greatly improved; compared with ordinary brass, it has the characteristics of similar performance and small amount of copper.
Copper-steel composite materials can produce various stamped and drawn parts, surface coverings, and connectors due to their high quality, good performance, and low cost. At present, they have become brass and tin-phosphorus in the electronics, communications, hardware, decoration, and radiator industries. The best alternative material for bronze strip.