鞍钢4号中薄板坯连铸机钢水质量的控制  

Quality Control of Liquid Steel for Angang No.4 Medium and Thin Slab Continuous Caster

作　　者：曹亚丹[1] 李惊鸿[1] 杨福新[2] 张宏亮[2] 

机构地区：[1]鞍钢集团技术中心 [2]鞍钢集团新钢铁有限责任公司

出　　处：《鞍钢技术》2004年第1期41-43,47,共4页Angang Technology

摘　　要：通过采用钢水罐顶渣改质、LF炉精炼、喂线及全程吹氩技术 ,控制鞍钢 4号中薄板坯连铸机钢水质量。经过多年的生产实践 ,已生产出 2 0 0余万吨优质中薄板坯 ,满足了用户的需求。Liquid steel quality of medium and thin slab continuous casting in Angang is controlled by modifying slag in ladle, refining in LF, feeding wire and blowing Ar during the whole process. More than two million tons of high quality medium and thin slabs have been produced for over one year of practice and which can meet requirements of consumers.

关 键 词：薄板坯连铸机 质量控制 薄板坯连铸 钢水 炼钢 

分 类 号：TF777.7[冶金工程—钢铁冶金]