电炉流程冶炼含硼钢硼含量精确控制理论技术探讨  

Discussion on Theory and Technique of Precise Controlling of Boron Content in Boron Steel EAF Process

作　　者：李法兴[1] 孙永喜[2] 张君平[2] 杜国强[1] 刘永昌[1] 

机构地区：[1]莱芜钢铁集团有限公司技术中心 [2]莱芜钢铁集团有限公司特钢厂

出　　处：《莱钢科技》2010年第5期45-48,共4页Laigang Science & Technology

摘　　要：结合莱钢特钢冶炼含硼钢钢中硼回收率从70％～85％稳定提高到90％以上，相邻炉次之间的硼含量控制偏差≤2×10^-6的生产实践，探讨了电炉流程生产含硼钢钢中硼含量精确控制理论技术。Combined with the boron steel production practice at the Special Steel Plant, Laigang in which boron recovery ratio from boron steel steadily increased to over 90% from 70% -85%, and the deviation of boron content was ≤2 ppm for adjacent batches, the technique for precise controlling of boron content in boron steel made with EAF process is discussed

关 键 词：电炉流程 含硼钢 成分控制 

分 类 号：TF741[冶金工程—钢铁冶金]