高线轧机WC辊环断裂分析与控制  

Causes analysis of WC rolling ring breakage used in high-speed wire rod mill and the control measures

作　　者：吴玉峰[1] 解继锋[1] 陈恒[1] 司永红[1] 

机构地区：[1]安阳钢铁集团公司,河南安阳455004

出　　处：《轧钢》2003年第5期45-46,61,共3页Steel Rolling

摘　　要：分析了WC辊环在使用中产生断裂的主要原因,即是高速区堆钢、热疲劳、辊环安装不当、冷却条件不好等,从而提出了解决措施,使每月断辊由8片减少至3～4片。The breakage causes of rolling ring used in highspeed wire rod mill were analyzed,which include steel pile up in high speed zone,heat fatigue,unreasonable fixing of rolling ring and bad cooling condition,etcIn view of these causes,the resolve measures were put forward,and the effect of wasted rolls decreased from 8 to 3 or 4 was obtained

关 键 词：WC辊环 断裂 控制措施 

分 类 号：TG333.17[金属学及工艺—金属压力加工]