Name：Calcium aluminum silicon barium alloy Introduction： ●Calcium aluminum silicon barium alloy is, among the barium series of alloys, the best deoxidizer and desulfurizer, and able to minimizes the content of oxygen in steel. On top of that, the complicated oxide comprising calcium, barium, silicon and aluminum is prone to floating up in the liquid steel, thus making it possible to present purer liquid steel, increase the impact resistance and processing attributes of steel.