热轧带钢刮伤缺陷的消除  

Elimination of Scratch Defect of Hot Rolled Strip

作　　者：吴进[1] 徐再新[1] 周云松[1] 蔡延擘[1] 冉珠峰[1] 

机构地区：[1]武汉钢铁集团公司热轧带钢总厂,湖北武汉430080

出　　处：《轧钢》2010年第5期52-54,共3页Steel Rolling

摘　　要：针对某热轧带钢生产线带钢下表面存在刮伤缺陷的问题,对轧制线标高、后滑系数、导卫标高进行了优化计算,消除了热轧带钢下表面的刮伤缺陷,保证了带钢表面质量。In view of the scratch defect of bottom surface of hot rolled strip,some calculation settings were optimized, including the rolling line elevation,backward creep coefficient,level of guide and guard.Based on it, the surface quality of strip can be assured.

关 键 词：热轧带钢 刮伤缺陷 轧制线标高 后滑系数 导卫标高 

分 类 号：TG335.11[金属学及工艺—金属压力加工]