超低碳钢中最大夹杂物尺寸预测方法  

Method for Forecasting Maximum Inclusion Size in Ultra-low-carbon Steel

作　　者：常桂华 张维维 赵成林 廖相巍 张宁 

机构地区：[1]鞍钢集团钢铁研究院,辽宁鞍山114009

出　　处：《鞍钢技术》2015年第4期20-22,共3页Angang Technology

摘　　要：介绍了超低碳钢连铸坯中最大夹杂物尺寸的预测方法——极值法(SEV),利用该方法预测了不同生产线超低碳钢连铸坯内部最大夹杂物的尺寸,并与生产实际中的铸坯情况进行了对比,结果证明,该方法有效。The method by statistics of extreme values （SEV） for forecasting the maximum in-clusion size in a continuous casting strand of ultra-low-carbon steel is described. By the method the sizes of maximum inclusions in continuous casting slabs of ultra-low-carbon steel produced by different production lines are forecasted, whose values of these sizes are compared with those statistics of the strands cast in production practice. The results show that the method is effective.

关 键 词：超低碳钢 连铸坯 最大夹杂物 预测 

分 类 号：O656[理学—分析化学]