Sichuan, a special silicon industry Co., Ltd.   

Si Ca Ba alloy is barium series alloy is a new high efficient composite alloy and steelmaking deoxidizer, desulfurization agent, accompanied with the function of dephosphorization is cast gave birth to the modifying agent and agent. Barium can effectively reduce the vapor pressure of the Ca in the temperature range of the steel, and increase the solubility of calcium in the steel. Compared with silicon calcium alloy, silicon calcium barium alloy used as source of calcium added slag and the amount of added calcium even of liquid steel in the calcium content is silicon calcium alloy silicon calcium alloy addition amount of half Two times or so, and the stability of the steel liquid in a significant increase, which shows that barium in steel slag effectively protect the calcium, reduce the volatilization and oxidation of calcium, so as to achieve the purpose of calcium treatment of steel. Calsibar alloy, silicon barium calcium is in, on the basis of the comprehensive characteristics of silicon, barium, calcium elements, enhanced steelmaking. In the process of casting process, the ability of the process of desulfurization, desulfurization, improve the internal quality of steel to improve the comprehensive recovery rate of the alloy elements of high efficiency and new composite alloy. ...