连铸板坯中大颗粒非金属夹杂的研究  

Investigation on large granulated nonmetallic inclusions in CC slab

作　　者：陈宏豫[1] 马智明[1] 刘祥[2] 蔡锡年 

机构地区：[1]安阳钢铁公司 [2]东北大学

出　　处：《连铸》1997年第1期10-13,共4页Continuous Casting

摘　　要：本文报告了对安阳公司连铸板坯中大颗粒非金属夹杂物的研究结果,探明了板坯大颗粒非金属夹杂的主要来源及工艺因素的影响,为一进步采取相应措施,降低连铸板坯大颗粒非金属夹杂物,提高铸坯质量提供了依据。This paper reported the results of researching about the large granulated nonmatallic inclusions in the CC slabs produced at Anyang Iron and steel Co. and ascertained the main resource of these inclusions and the effect of process on them. It provided the basis to find out further measures to reduce the inclusions of this kind and improve the quality of CC slabs.

关 键 词：非金属夹杂物 大颗粒 中间罐 连铸板坯 钢包 铸坯质量 钢液面 夹杂物含量 结晶器 液面高度 

分 类 号：TF777[冶金工程—钢铁冶金]