提高精炼钢水可浇性工艺实践  

Technological Practice of Improving Pourability of Refined Molten Steel

作　　者：晁增武 常全举 Chao Zengwu;Chang Quanju(Steel Making and Rolling Plant of Hongxing Iron&Steel Co.Ltd.,Jiuquan Iron and Steel(Group)Corporation,Jiayuguan,Gansu,735100)

机构地区：[1]酒钢集团宏兴股份公司炼轧厂,甘肃嘉峪关735100

出　　处：《酒钢科技》2022年第1期16-20,共5页

摘　　要：随着近年来钢厂的发展,以及激烈的市场竞争,在炼钢生产过程中,钢水可浇性的问题直接影响着产品质量。本文结合酒钢炼轧厂生产实践,针对钢水浇铸过程中出现的钢水流动性差问题,通过分析Al、N、Si、Mn、Ti、Ca元素对钢水流动性的影响,探究提高钢水可浇性的控制办法,通过现场生产实践,总结提高精炼钢水可浇性的有效控制措施。With the development of steel works and the fierce market competition in recent years,the problem of pourability of molten steel in the process of steelmaking directly affects the quality of products.Combined with the production practice of JISCO,aiming at the poor fluidity of molten steel in the process of molten steel casting,this paper analyzes the influence of Al,N,Si,Mn,Ti,Ca elements on the fluidity of molten steel and explores the control methods to improve the pourability of molten steel.Through on-site production practice,the effective control measures to improve the pourability of refined molten steel are summarized.

关 键 词：精炼 钢水流动性 白渣精炼 钙处理 

分 类 号：TF7[冶金工程—钢铁冶金]