文章基本信息

标题：Thermal Behavior of Hot Strip in Finishing Mill of Hot Rolling Process
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作者：Jong-Hyeon Lee ; Jeong-Seok Kang ; Jin-Taek Kim 等
期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2016
卷号：9
期号：10
页码：11-20
出版社：SERSC
摘要：To apply efficient rolling conditions in the finishing rolling process, a correct prediction of the behavior of the strip temperature is required. This study is focused on the temperature distribution of the strip temperature from FET to FDT of the actual finishing rolling process. The heat transfer phenomena generated during the finishing rolling process, such as heat generation, cooling and conducting, were modeled in this study using the finite difference method. Using various heat transfer phenomena generated in the finishing rolling process and the correlation formula of spray cooling coefficient, the calculation accuracy was improved and a simulator to predict the temperature distribution of strip was prepared. The calculated result is compared to the online model used in the actual industry.
关键词：Hot strip; Finishing mill; Water jet spray; Spray cooling coefficient; ;Bisection method; Correlation equation