describe

        Phosphor bronze is an alloy mainly composed of copper, tin and phosphorus. It is famous for its superior properties such as high strength, strong corrosion resistance and good conductivity. It can be used in CPU sockets, mobile phone keys, automobile terminals, connectors, electronic connectors, electronic connectors, bellows, spring sheets, harmonica friction sheets, instrument wear-resistant parts and anti-magnetic parts, automobile parts, mechanical and electrical parts, etc.