小方坯连铸漏钢原因分析及控制措施  

Analysis on breakout of billet continuous casting and counter measures

作　　者：张银强 杨志雄[1] 许继勇[1] 于广[1] 

机构地区：[1]山东日照钢铁有限公司第一炼钢厂,山东日照276806

出　　处：《炼钢》2010年第4期20-23,共4页Steelmaking

摘　　要：针对日照钢铁有限公司第一炼钢厂小方坯漏钢实际情况,从设备、工艺参数、原辅料以及操作等方面进行了分析,并制定具体的控制措施,取得了较好的效果,使平均漏钢率降至0.3%以下。The present paper analyzes the causes to breakout of the continuous casting machine in the No. 1 Steel-making Plant of Rizhao Iron ＆ Steel Co. ,Ltd. , including the equipment, process parameters, compositions of molten steel, mould powder perform- ance and operating condition. The corresponding measures have been taken and good effect achieved, and the average breakout rate of caster has been reduced to below 0. 3 %.

关 键 词：小方坯 连铸 漏钢 控制措施 

分 类 号：TF777.2[冶金工程—钢铁冶金]