1880 mm热轧生产线轧制薄规格带钢的稳定性提升

STABILITY IMPROVEMENT OF THIN GAUGE IN 1880 mm PRODUCTION LINES

本钢板材热连轧厂1880 mm生产线根据热轧薄规格带钢生产的难点,分析了影响轧制稳定性的因素,通过恢复设备精度,采用有效的生产组织及优化轧制工艺参数、完善极限薄规格的生产计划排程等方法,有效提高了薄规格产品的轧制稳定性,使该产线单坯轧制1.2 mm极限薄规格的月产量史无前例突破6000 t。

According to the difficulties of the 1880 BSP of Benxi Steel,the factors affecting the limit thin strip stability were analyzed.By restoring the equipment precision,adopting effective production organization and optimizing rolling process parameters,improving the production planning and scheduling of limit thin strip,etc,The rolling stability of thin gauge products was effectively improved.The monthly output of 1.2 mm limit thin gauge exceeded 6000 tons.