摘要
分析了影响热连轧带钢断面楔形的主要因素,利用精轧机后楔形检测设备,提出了一种楔形动态控制方法。该方法在某1 580mm热连轧生产线上应用,使每月带钢楔形精度提升了13%左右,带钢楔形、凸度双合格率从原先49%左右提升到稳定的65%左右,效果明显。
The key effects on the strip section wedge were analyzed. Based on the these results and taking use of the wedge measuring de- vice behind stand FT, a dynamic feedback control solution for wedge control was proposed. Application to a 1 580 mm HSM showed that the wedge accuracy rose about 13%, both profile and wedge qualified products also increased from 30% to 60% steadily.
出处
《轧钢》
2015年第6期12-14,共3页
Steel Rolling
关键词
热连轧
楔形
轧件跑偏
控制策略
continuous hot rolling
wedge
strip stirring
control strategy