首钢小方坯连铸生产SWRH82B工艺实践  

Practice of Continuous Casting Production Technology Making SWRH82B Billet in Shougang

作　　者：孔祥涛[1] 周德[1] 陈明跃[1] 王全礼[1] 高伟[2] 张宝全[2] 

机构地区：[1]首钢技术研究院,北京100043 [2]首钢第二炼钢厂,北京100041

出　　处：《连铸》2014年第1期1-5,共5页Continuous Casting

摘　　要：首钢二炼钢采用210t转炉配8机8流130 mm×130 mm断面小方坯生产高碳钢SWRH82B,通过调整结晶器电磁搅拌参数和二冷区比水量,在铸机较高拉速情况下,经过多轮试验,摸索出生产SWRH82B的合理二冷制度和结晶器电磁搅拌参数,连浇炉数稳定在8炉以上。210 t LD,8 machine of 8 flow, and billet of 130 mm× 130 mm were adopted to produce SWRH82B in Shougang No. 2 Steel Making Plant. Under high speed casting condition, by adjusting mold electromagnetic stirring parameters and regulating the secondary cooling water distribution, rational technology parameters were found, and continuous casting more than 8 ladles was kept. Key words： billet; continuous casting ; SWRH82B

关 键 词：小方坯 连铸 SWRH82B 

分 类 号：TF777[冶金工程—钢铁冶金]