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在带钢热连轧生产过程时,中间坯头尾温差过大将会使成品出现带钢全长机械性能不均、厚度不一致等问题。在带钢热轧生产线上可以使用热卷箱技术解决带钢在热轧过程中的缺陷,降低生产成本,同时还可以提高生产效率。根据国内某钢厂在使用热卷箱过程中出现的问题,使用现代分析软件ANSYS对钢板在热卷箱中的温度场情况进行分析,得到了所需要的均匀的钢板终轧温度,为热连轧生产线相关工艺参数的制定提供了重要的参数依据。
In the strip hot rolling production process, the head and tail temperature difference is too large will make the finished product appears strip full mechanical properties of uneven, inconsistent thickness and other issues. In the strip hot rolling production line can use the hot coil technology to solve the strip in the hot rolling process defects, reduce production costs, but also can improve production efficiency. According to the problems of the domestic steel mill in the process of using the hot coil box, the analysis of the temperature field of the steel sheet in the hot coil box is carried out by using the modern analysis software ANSYS. The uniform final temperature of the steel sheet finishing is obtained, Rolling production line related process parameters to provide an important parameter basis.