1We have a whole set of advanced vacuum water atomized metal ... ,Ca,Mn,Cr,P,S,C 2.Type:FeSi75-A,FeSi75-B,etc 3.To precipitate and diffuse deoxidation ... precipitate and diffuse deoxidation in steel making. We add a certain volume of silicon to steel to improve the ... 0~80.0--------0.40.30.040.020.1FeSi75-C72.0~80.0--------0.50.50.040.020.2FeSi6565.0~<72.0--------0.60.50.040.02----FeSi4540.0~<47.0--------0 ...