本文介绍了含钡合金的脱氧机理及其相对于其它脱氧剂的优点。并通过国内外一些厂家及作者本人的试验证明了含钡合金用于炼钢中具有净化钢质、改善钢材组织、提高钢材性能的优势。 This article describes the deoxidation mechanism of barium-containing alloys and their advantages over other deoxidizers. And some domestic and foreign manufacturers and the author’s own tests proved that the barium-containing alloy used in steelmaking has the advantages of steel purification, steel organization and improve the performance of steel.