Name：Silicon-barium alloy Introduction： ●Silicon-barium Inoculation block applies to gray cast iron and spheroidal graphite cast iron, can promote the formation of A-shaped graphite and the completion of graphite nodules; ●Nucleation in a wide range of temperatures, high nodulizing and anti-aging capabilities, effectively preventing the opening tendency of castings; ●More thorough deoxidization effect than other alloy deoxidizers, at the amount of 35%-50% of 75# ferrosilicon only; ●When used for deoxidization in steel making, silicon-barium alloy features high utilization rate and excellent desulfurization capability;