10-10/2024
Horizontal continuous casting copper strip is mainly used in the production of electrical components, lamp caps, battery caps, buttons, seals, connectors, etc., mainly used in electrical conductivity, thermal conductivity, corrosion resistance equipment. For example, electrical components, switches, washers, gaskets, electric vacuum devices, radiators, conductive base materials, automotive water tanks, heat sinks, cylinder sheets and other parts 1. Horizontal continuous casting copper strip has been widely used in electronic, electrical, light industry, instrumentation and other fields. Especially in the rapid development of the electronic information industry, the consumption of copper and copper alloy sheet and strip has increased year by year, becoming high-tech and high value-added products. The main application areas include the manufacture of connectors for electrical connectors, integrated circuit lead frames, automotive water tank heating tubes, automotive terminals, coaxial cables, dry transformers and electronic switches 2. The production process of horizontal continuous casting copper strip includes melting, casting and other links, which has the characteristics of high efficiency and energy saving. Molten steel produced by blast furnace smelting or other methods is poured into the copper ladle equipped with protective liquid, and then transferred to the position of continuous casting machine, molten steel flows from the copper ladle to the mold, the molten steel is gradually solidified in the mold through the cooler, and finally cut into the casting billet of appropriate length by the shear device for subsequent processing or directly as semi-finished product