典型文献
Roll profile electromagnetic control characteristics under roll heterogeneity
文献摘要：
The electromagnetic control roll(ECR)and electromagnetic stick(ES)are the core elements and the main driving parts of roll profile electromagnetic control technology(RPECT).To prolong the service life,it is necessary to treat ECR and ES surfaces.According to the heterogeneous characteristics of surface treatments,the roll profile electromagnetic control characteristics were analyzed for different parameters.An electromagnetic-thermal-force coupled axisymmetric finite element model was built to explore the differences in performance as a result of several treatment strategies,and the model was verified by experimental results measured with a roll profile electromagnetic control experimental platform.This model was used to analyze the influence of the heterogeneity of ECR inner hole and ES on the roll crown,the roll profile,the average contact pressure,and the stress state during RPECT process.The results indicate that the heterogeneous layer at ECR inner hole has a restrictive effect on RPECT and that the heterogeneous layer of ES can enhance the profile control ability of RPECT.A reasonable configuration scheme between the heterogeneity of ECR inner hole and the ES can increase the life of ECR and maintain the control ability of RPECT.
文献关键词：
中图分类号：
作者姓名：
Ting-song Yang;Yu-hang Bai;Yang Hai;Qi-fa Chen;Feng-shan Du
作者机构：
National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University,Qinhuangdao 066004,Hebei,China;College of Mechanical Engineering,Yanshan University,Qinhuangdao 066004,Hebei,China
文献出处：
引用格式：
[1]Ting-song Yang;Yu-hang Bai;Yang Hai;Qi-fa Chen;Feng-shan Du-.Roll profile electromagnetic control characteristics under roll heterogeneity)[J].钢铁研究学报（英文版）,2022(12):1927-1938
A类：
RPECT
B类：
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AB值：
0.437607
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