Si 50%min, Ba 13%min, Ca 13%min
0.2-0.7/10-100mm
1. Product description
Calcium silicon barium is a good new deoxidizer in steelmaking, and has good desulfurization and phosphorus capacity. It plays a very important role in smelting steel with low sulfur and phosphorus content, and has a broad application prospect in special steel system.
(2) Barium effectively reduces the vapor pressure of calcium and increases the solubility of calcium in molten steel within the range of steelmaking temperature. Compared with the silicon calcium alloy, the calcium content of the liquid steel is about twice as much as that of the silicon calcium alloy when the calcium content of the silicon calcium alloy is added to the liquid steel with the silicon barium calcium alloy as the calcium source, and the calcium in the liquid steel is also significantly increased. It shows that barium effectively protects calcium and reduces the oxidation of calcium in liquid steel, so as to achieve the purpose of treating calcium in liquid steel.
