Silicon carbon alloy ball is a metallurgical material that needs to be added in steelmaking. By adding an appropriate amount of silicon carbon ball, the content of non-metallic inclusions in the steel can be reduced, the distribution is suitable, and the shape is suitable, so as to ensure the performance of the steel. Up to the standard, the fine-grained structure was obtained. In fact, silicon carbide balls can not only improve the quality of steel, but also improve production efficiency, reduce costs, and provide higher economic benefits for steel mills.
In the steelmaking industry, silicon carbon balls are mainly used as a deoxidizer and an alloying agent. In order to obtain steel with qualified chemical composition and ensure the quality of steel, deoxidation must be carried out during steelmaking. The chemical affinity between silicon and oxygen is very large, so silicon carbon ball is a strong deoxidizer in steelmaking for precipitation and diffusion. deoxidation. Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel.
In addition, in the steelmaking industry, silicon carbon balls can emit a lot of heat when sintered at high temperatures, and are often used as exothermic agents for ingot caps to improve the quality and recovery of ingots. Adding a certain amount of silicon to the steel can significantly improve the strength, hardness and elasticity of the steel, improve the magnetic permeability of the steel, and reduce the hysteresis loss of the transformer steel. Silicon carbon balls can be used as an inoculant for ductile iron when added to cast iron, and can prevent the formation of carbides, promote the precipitation and spheroidization of graphite, and improve the performance of cast iron.