热轧带钢冷轧基料表面氧化铁皮的成因与控制措施  

Formation Causes of Oxide Scale on the Surface of Strip for Cold Rolling and Its Prevention Mearsures

作　　者：郁福卫[1] 王超海[1,2] 王立群[1] 尚继芳[1] 高秋艳[1] 

机构地区：[1]安阳钢铁股份有限公司,河南安阳455004 [2]北京科技大学,北京100083

出　　处：《轧钢》2012年第1期60-62,共3页Steel Rolling

摘　　要：分析了热轧带钢表面氧化铁皮的成因、特点及结构组成,通过合理安排生产计划、控制工作辊辊面质量、优化终轧和卷取温度、提高钢卷冷却速率等措施,使冷轧基料产品的酸洗速度由原来约30～40m/min提高至60～70m/min,酸洗时间缩短了40%～50%。The formation causes, features and composition of oxide scale on the hot rolled strip were analyzed. The pickling speed could be increased from 30-40m/min to 60-70m/min, and the time was shortened 40% -50% based on some oxide scale prevention measures , such as controlling roll surface quality, optimizing finishing rolling and coiling temperature, increasing cooling speed of coil, etc.

关 键 词：氧化铁皮 热连轧 轧辊 轧制计划 冷却速率 

分 类 号：TG335.56[金属学及工艺—金属压力加工]