Si-Al-Ba alloys

Si-Al-Ba alloys Si-Al-Ba alloys is a new type deoxidizer in steelmaking, which can improve inclusion form and reduce the content of gas element in molten steel. It can replace general alloy and pure aluminum for the final deoxidization in the process of steelmaking. Type Chemical Composition (%) Si Al Ba Mn C P S ≥ ≤ FeSi20Al38Ba6 20 38 6 0.3 1.0 0.03 0.03 FeSi25Al30Ba6 25 30 6 0.3 1.0 0.03 0.03 FeSi30Al26Ba9 30 26 9 0.3 1.0 0.03 0.03 FeSi35Al16Ba12 35 16 12 0.3 1.0 0.03 0.03