Silicon barium aluminum Deoxidizer pink ball

Silicon barium aluminum deoxidizer Si Ba Al 15-20 10-12 25-30 Specification: Powder 0-1.5 cm, spherical 40mm × 40mm Properties and uses: (1) silicon barium calcium alloy barium alloy in efficient new composite alloy , is steelmaking deoxidizer, desulfurizer, also both dephosphorization effect; is casting inoculant and Modifier. (2) barium in the steelmaking temperature range to effectively reduce the vapor pressure of calcium, increasing the solubility of calcium in liquid steel. Compared with calcium alloy, silicon barium calcium alloy as calcium source added to the molten steel, the added calcium even half the amount of added calcium alloy, the molten steel is about twice the calcium content of calcium alloy calcium in molten steel was also significantly improved. It shows barium liquid steel to effectively protect the calcium, reducing the calcium oxide, molten steel so as to achieve the purpose of calcium treatment.