热连轧粗轧机架空过技术分析

Analysis on roughing mill dummy technology in continuous hot rolling

介绍了常规热连轧生产线在传动、压下等设备故障时,粗轧机组选择空过某一机架的生产技术要点和注意事项,保证了热轧厂最大程度地降低轧制风险,保证了生产有序进行。

The key technology and notes of roughing mill dummy technology when the electrical appliances EGC or HGC malfunctioned in the conventional continuous hot rolling line were introduced.It ensured the rolling order,and minimized the hot rolling risk.