Ferrosilicon Powder 1.2.Advanced technology 2.raising the production ... 1.The ferrosilicon is silver grey and mainly used in smelting as the inoculant, nodulizer and deoxidizer.2.Ferro ... compound into SiO2, so theferrosilicon often used as deoxidizer in steelmaking. 4. At the same time, there also ... as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bearing steel, ...