薄板坯连铸结晶器在线调宽技术的应用  

Application of Online Width Adjustment Technology for Thin Slab Continuous Casting Crystallizer

作　　者：张李鹏 吴志会 吴金钟 田振[1] 金柱元 Zhang Lipeng;Wu Zhihui;Wu Jinzhong;Tian Zhen;Jin Zhuyuan(Rizhao Steel Holding Group Co.,Ltd.,Rizhao Shandong 276800,China)

机构地区：[1]日照钢铁控股集团有限公司,山东日照276800

出　　处：《山西冶金》2024年第4期200-202,共3页Shanxi Metallurgy

摘　　要：日照钢铁公司薄板坯连铸连轧产线以其短流程、低能耗、高产量的特点而得到快速发展,该产线以生产低碳低硅钢、耐候钢、汽车钢、中碳钢、高碳钢等系列1250~1500 mm断面规格为主,带钢尺寸精度控制高。由于连铸结晶器出口宽度固定,单浇次内带钢宽度单一,通过应用结晶器在线调宽技术,实现了单浇次内多种规格宽度生产,实现了薄板坯连铸连轧技术的新突破。The thin slab continuous casting and rolling production line of Rizhao Iron and Steel Company has developed rapidly due to its characteristics of short process,low energy consumption,and high output.This production line mainly produces low-carbon and low silicon steel,weather resistant steel,automotive steel,medium carbon steel,high carbon steel,and other series of 1250~1500 mm cross-sectional specifications,with high precision control of strip steel dimensions.Due to the fixed outlet width of the continuous casting crystallizer and the single width of the steel strip within a single casting,the application of online width adjustment technology of the crystallizer has achieved the production of multiple specifications of width within a single casting,achieving a new breakthrough in thin slab continuous casting and rolling technology.

关 键 词：薄板坯 结晶器 在线调宽 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]