SiBaCa alloy is efficient composite alloy in Barium based alloys, it has a strong deoxidation and desulfurization effect. Introduction SiBaCa alloy is efficient composite alloy in Barium based alloys, it has a strong deoxidation and desulfurization effect as well as dephosphorize. During the steel making process, barium can effectively reduce the vapor pressure of calcium, increase solubility of ...