Ferro Silicon Barium Inoculant

Ferro Silicon Barium Used for inoculation treatment of gray iron and ductile iron, refine graphite, reduce white cast.  Used for inoculation treatment of gray iron and ductile iron, which with the strict requirements of gas tightness, leakage. Such as manufacture the hydraulic cylinder.  Used for inoculation treatment of ductile iron with the long holding time in the hot metal ladle and long casting time.  Chemical Component Si Ba Ca Al Fe 65-75 2-4 0.5-2.5 ≤2.5 Balance 65-75 4-6 0.5-2.5 ≤2.5 Balance 55-65 4-6 0.1-0.5 ≤0.5 Balance 50-60 12-20 0.5-2.5 ≤2.5 Balance