Flatness control behavior of a DSR mill for wide steel strips

ZHANG Qingdong; WANG Wenguang; ZHOU Xiaomin; ZHOU Xikang

doi:10.13374/j.issn1001-053x.2008.01.006

Volume 30 Issue 1

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ZHANG Qingdong, WANG Wenguang, ZHOU Xiaomin, ZHOU Xikang. Flatness control behavior of a DSR mill for wide steel strips[J]. Chinese Journal of Engineering, 2008, 30(1): 71-76. doi: 10.13374/j.issn1001-053x.2008.01.006

Citation:

ZHANG Qingdong, WANG Wenguang, ZHOU Xiaomin, ZHOU Xikang. Flatness control behavior of a DSR mill for wide steel strips[J]. Chinese Journal of Engineering, 2008, 30(1): 71-76. doi: 10.13374/j.issn1001-053x.2008.01.006

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Flatness control behavior of a DSR mill for wide steel strips

doi: 10.13374/j.issn1001-053x.2008.01.006

School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2006-11-25
Rev Recd Date: 2006-12-29

Available Online: 2021-08-06

Abstract

Abstract

The dissymmetry of flatness control in the vertical direction is the characteristic of a DSR (dynamic shape roll) mill. By constructing the finite element model for whole rolls, the flatness control behavior was numerically calculated by using ANSYS software. After evaluating the flatness control behavior and the vertical dissymmetrical characteristic of a DSR mill in China, the reason for dissymmetry was pointed out, and the measures of moderating the dissymmetrical harms to shape was proposed.
- cold rolling mill,
- flatness control,
- DSR technique,
- finite element method