热轧带钢横向温度研究方法及测量分析

Research method and measure analysis of transverse temperature in hot rolling strip

摘要: 对目前带钢横向温度分布的研究方法和结论进行了分析;对1800热连轧机精轧出口带钢的横向温度进行测量,针对典型的分布规律,提出了描述参数,并用该参数就其分布规律以及分布与带钢宽度、纵向温度的关系进行了讨论,为建立热连轧带钢横向温度控制模型提供了依据.

Abstract: The research methods and distributions of strip transverse temperature were analyzed.The strip transverse temperature was measured on the outer of the No.7 stand of 1800 mm finishing rolling group.To attain the typical distribution of the transverse temperature,the described parameters were proposed.The distribution characteristic and the relationship among temperature distribution,strip width and longitudinal temperature were studied with these parameters,and these provided the reference for building the control model of hot strip transverse temperature.