Silicon calcium cored wire is a metallurgical refractory material that should be well-known in the metallurgical industry. It can purify impurities in the steel during the steelmaking process, making the steel more castable and increasing the yield of silicon calcium alloy. It reduces alloy consumption and steelmaking costs, and has significant economic benefits.
Core functions
Efficient purification of molten steel: effective deoxidation, desulfurization, and removal of inclusions in steel
Improving steel properties: significantly enhancing the castability, flowability, and mechanical properties (plasticity, impact toughness) of molten steel
Optimize microstructure: change the morphology of inclusions to make the tissue distribution more uniform
Silicon calcium core wire core wrapping technology is a recently emerged external refining method, widely used in modern steel feeding technology. Alloy cored wire is used for refining steel, purifying the molten steel, changing the morphology of inclusions, improving the castability and mechanical properties of molten steel, and significantly increasing the yield of ferroalloys, reducing the cost of refining steel. Its economic effect is good.
Silicon calcium cored wire is mainly suitable for deoxidation and desulfurization in steelmaking, which can improve the performance of steel, enhance its plasticity, impact toughness, and fluidity of molten steel. It also has the characteristics of direct melting and uniform distribution in the molten steel. With the development of the alloy steel industry, the significant increase in good alloy steel and variety steel, and the continuous improvement of furnace refining technology, the successful development of wire feeding technology has been promoted. The use of wire feeding technology has greater advantages than powder spraying and direct addition of alloy blocks. This technology achieves quality and efficiency improvement in metallurgical processes through precise alloy addition, and is one of the key technologies for modern steel enterprises to reduce costs and increase efficiency.

