Silicon-carbon alloy is a new type of alloy for converter use. Most bulk buyers of silicon-carbon alloy use it as a substitute for ferrosilicon, silicon carbide, and carbon additives, applying it in the converter refining deoxidation alloying process. Features include: reducing steelmaking costs, enhancing economic benefits, improving product quality, and stable performance. Two, Optimization of Silicon-carbon Alloy Variety Structure 1. Beneficial for reducing production costs. 2. Improves the quality of molten steel. 3. Reduces the amount of alloy added. 4. Adjusts the main alloy.