摘要
本文介绍了摇炉预炼热装冶炼中低碳锰铁的工艺方法。该法与传统的电硅热法工艺相比，具有产品质量好、消耗低、产量高等优点，每吨产品可降低成本约１４００元，有较好的经济效益。
Abstract The paper introduces the method of producing medium and low carbon FeMn by heat charging prerefining in ladle.To compare with the traditional electro-silicothermic process. this method has good product quality. low expend and high output.Each ton product can reduce costs 1400 Yuan,the economic benefit'is better.
出处
《铁合金》
北大核心
1994年第5期30-31,48,共3页
Ferro-alloys
