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本文以生产实践为依据，着重分析讨论了电炉初炼钢液进入VOD后按照LF＋VD十喂Al工艺精炼GCr15钢的影响因素，并提出相宜的控制方法。
Based on the production practice, this paper focuses on the analysis of the factors that affect the refining of GCr15 steel according to the LF + VD ten-feed Al process after entering the VOD first electric furnace and put forward appropriate control methods.