主要作为炼钢复合脱氧剂，也作为合金剂。
Mainly used as the compound steel-making deoxidizing agent and alloy agent.
控制吹氩强度和吹氩时间，提高炉渣碱度和采用复合脱氧剂，使轴承钢的氧含量有所下降。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
铝锰铁复合脱氧剂脱氧与铝铁脱氧比较，可提高铝的利用率，降低钢中氧、氮气体及夹杂物含量，有利于减少连铸水口堵塞，提高钢液的纯净度。
The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.
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