Product Description

*****, an alloy of iron and silicon, is made from the coke, scrap steel and silica. It is bright grey, with a small density. Ferrosilicon is widely used for steelmaking as a deoxidizing material and alloying constituent. It contains a high proportion of iron silicides. According to the content of silicon, it can be classified into industrial ferrosilicon (Si≥ *7%, Fe≤ 1.5%), Fesi*5, Fesi*5, Fesi*5, etc. ***** is a kind of deoxidizer, essential to steel-making. It is widely used in the steel-making and foundry. Ferrosilicon is used in precipitation desoxydation and diffusible desoxydation in the process of steel-making. A certain amount of silicon was added into the steel can help improve its intensity. Hardness and flexibility significantly. It also has a big effect on improving the permeability of steel, bringing down the hysteresis loss of transformer steel. 3.Useage: Widely in steel and foundry industry. An indispensable deoxidizer, it will increase the rigidity and flexibility greatly. The powder can be used as subsidiary materials in electric welding.