武钢热轧1700mm生产线精轧设定模型

热连轧中,精轧设定直接关系着成品带钢的尺寸和性能等,因此显得尤为重要,但是因为其涉及到压力、速度、流量、温度等大量物理参数而难度很大。国内一直依赖进口的精轧设定模型。武钢热轧1700 mm生产线在2008—2009年技术改造过程中,独立开发了完整的具有知识产权的精轧设定模型。

Finish rolling set up model of 1700 mm hot rolling line in WISCO

In hot rolling the finish rolling set up is very important because the dimension quality and performance quality of finished steel strip are dependent on it directly.However the set up of the finish rolling is extremely difficult since a lot of physical parameters such as pressure,velocity,flowrate and temperature and etc.are involved in it.In China the finish rolling set up model is always introduced from the foreign countries.In WISCO technical revamp carried out on the 1 700 mm hot rolling line in 2008 to 2009 and in the period of revamp a complete set of finish rolling set up model with the intellectual property rights were developed independently.