提高马钢CSP热轧钢卷卷形控制的方法  

Application of Nanometer Spray Roll Rool to CSP Production Line

作　　者：王宏军 赵海山 曹荐 李耀辉 王鸿翔 张云锦 WANG Hong-jun;ZHAO Hai-shan;CAO Jian;LI Yao-hui;WANG Hong-xiang;ZHANG Yun-jin

机构地区：[1]马钢股份公司长材事业部,安徽马鞍山243000

出　　处：《安徽冶金科技职业学院学报》2022年第3期19-20,共2页Journal of Anhui Vocational College of Metallurgy and Technology

摘　　要：CSP投产以来,一直存在塔形、溢出边、塌卷、交错等卷形缺陷,尤其是钢卷尾部溢出最为严重,对冷轧工序与用户造成较大的影响;由于卷形缺陷造成封锁,产品降价出售或判废,鉴于这种情况,提高钢卷卷形质量,对马钢热轧钢卷整体的经济效益有很大的提升。The on-line oxidation film of hot rolling working roll has a great influence on the surface quality of strip steel,and the peeling of the oxide film on roll surface directly leads to the secondary oxygen deficiency on strip surface.Based on the dynamic change process of ferrochrome roll oxide film,the formation and peeling of the roll oxide film,and the nano-spraying measures of roll have been put forward.

关 键 词：CSP 卷形 溢出 塔形 标定 改善 

分 类 号：TG333.24[金属学及工艺—金属压力加工]