薄规格家电板连退炉内跑偏的研究  

Research on Running-off of Thin Gauge Strip for Electrical Appliances in the Continuous Annealing Furnace

作　　者：于孟[1] 饶威[2] 郑晓飞[2] 刘旭明[2] 周建[2] 刘文广[2] 崔阳[1] 

机构地区：[1]首钢技术研究院,北京100041 [2]首钢京唐钢铁联合有限责任公司,河北唐山063200

出　　处：《轧钢》2014年第3期23-26,共4页Steel Rolling

摘　　要：针对薄规格家电板连退炉内跑偏的问题,通过现场试验确定酸轧板形是跑偏的主要影响因素。在研究酸轧板形对炉内跑偏影响机理的基础上,结合现场试验,提出了酸轧供连退薄规格家电板的板形目标曲线。新的板形目标曲线投入使用后,薄规格家电板连退炉内跑偏次数显著下降,月跑偏次数由大于30次减至小于7次,取得了巨大的经济效益。Aiming at the problem of running-off of thin gauge strip for electrical appliances in the continuous annealing furnace, the rnain influential factors were analyzed by field test. The mechanism of flatness effect on running-off was studied, and the flatness target curve was optimized. With the measures above mentioned, the number of running-off of thin gauge strip in the continuous annealing furnace was decreased from more than 30 times per mouth to less than 7 times per month. Great economic results were achieved.

关 键 词：薄规格家电板 跑偏 板形 目标曲线 

分 类 号：TG335.55[金属学及工艺—金属压力加工]