【摘要】 介绍了Ｂａ系合金的特点和国内生产Ｂａ－Ｓｉ、Ｓｉ－Ｃａ－Ｂａ和Ｓｉ－Ｃａ－Ｂａ－Ａｌ合金的情况，指出Ｂａ系合金是一种新型高效的铁合金，具有广阔的应用前景。更多还原

【Abstract】 The characteristics of barium series alloys and the production status of silicon-barium, silicon-calcium-barium and silicon-calcium-barium-aluminm in China are presented in this article. It is indicated that the bariumseries alloy is a new effective deoxidant and desulphurizing agent, and has a wide application future.更多还原