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Proceedings Paper

A contact-type tensionmeter for hot rolling mills
Author(s): Xiaoyan Zhao; Zhaohui Zhang; Yikang Sun; Jun Wang; Cheng Que
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Paper Abstract

To improve the hot rolled strip quality and operational stability, a novel tensionmeter based on lever principle is developed which inspects latent waves and provides real references for flatness control in hot rolling process. The contact-type tensionmeter including two segmented rolls can get the transverse tension distribution along the strip width. Tension profile is deduced by different ratio of four force values from the embedded force sensors in tensionmeter system. The compact mechanical structure ensures the tensionmeter's robust stability in hot rolling process, standard hardware and software for data acquisition make the system easy to operate and maintain. The trails have proven tensionmeter successful in improving both strip flatness and mill performance.

Paper Details

Date Published: 31 December 2008
PDF: 6 pages
Proc. SPIE 7130, Fourth International Symposium on Precision Mechanical Measurements, 71302R (31 December 2008); doi: 10.1117/12.819639
Show Author Affiliations
Xiaoyan Zhao, Univ. of Science and Technology Beijing (China)
Zhaohui Zhang, Univ. of Science and Technology Beijing (China)
Yikang Sun, Univ. of Science and Technology Beijing (China)
Jun Wang, Beijing Information Science and Technology Univ. (China)
Cheng Que, Univ. of Science and Technology Beijing (China)


Published in SPIE Proceedings Vol. 7130:
Fourth International Symposium on Precision Mechanical Measurements
Yetai Fei; Kuang-Chao Fan; Rongsheng Lu, Editor(s)

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