... Sulfur Silicon carbide refractory ball mainly uses in the electricity gas stove and the furnace cupola, as the deoxidizer, and uses ... steel, stainless steel, T system iron, G system iron, factories and so on K system iron all may use). Heighten the temperature ... blast furnace, shorten the melting time, enhances the steel and iron output, plays roles on carbon raising, deoxidizing, silicon adding, ...