摘要
本文研究了一种Ｓｉ—Ａｌ－Ｂａ脱氧剂在实验室条件下的应用效果，试验发现：Ｓｉ－Ａｌ－Ｂａ优于铝及Ｓｉ－Ａｌ－Ｆｅ脱氧剂，铝利用率高，有利于控制钢中夹杂物，钢的力学性能也有所提高，有较好的经济效益和应用前景。
The authors have studied the deoxy effections of a kind of Si--Al--Ba ferroalloy deoxidant in laboratory conditions.The results have shown that deoxidant is superior to aluminum as well as Si-Al-Fe deokidant,aluminum utilinzation ratio in the ferroalloy is higher than that of the others,the Si-Al-Ba ferroaloy is oonducive to modifying the nometallic inclusions in steels and improving the mechanical propehies of the steels in some extent,its econowical benefit and utilized vistas are better.
