2 180 mm超宽六辊CVC冷轧机SMS-EDC边降控制特性

doi:10.13228/j.boyuan.issn0449-749x.20170538

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Abstract In order to improve the comprehensive shape control capability of a 2 180 mm super-wide tandem cold rolling mill， especially the edge drop control capability， the mechanical model was established for the flexible zone of SMS-EDC work roll， and the end structure and main parameters of the flexible zone of work roll were analyzed and calculated. The three-dimensional finite element model of roll system was built by the finite element software ANSYS15.0. Aiming at the SMS-EDC work roll， the influence coefficients of the central crown and edge drop were analyzed under different work roll’s parameters such as length and internal diameter of flexible area and under different shape control means such as bending force and shifting. Finally， the calculation formulas of roll shifting and bending force of work roll were given in the edge feedback control after deduction. The study can provide a theoretical foundation for the application of edge drop control means on 2 180 mm tandem cold rolling mill.

Received: 07 November 2017 Published: 11 May 2018

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	Articles by authors
	YANG Guang-Hui
	ZHANG Gao-Shang
	ZHANG Jie
	LI Hong-Bei
	LU Jian-Yong

Cite this article:

YANG Guang-Hui,ZHANG Gao-Shang,ZHANG Jie等. SMS-EDC edge control characteristics of 2 180 mm super-wide 6-high CVC cold rolling mill[J]. Iron and Steel, 2018, 53(5): 52-61.

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http://www.chinamet.cn/Jweb_gt/EN/10.13228/j.boyuan.issn0449-749x.20170538 OR http://www.chinamet.cn/Jweb_gt/EN/Y2018/V53/I5/52

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