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Volume 23 Issue 3
Aug.  2021
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Article Contents
SUN Lin, ZHANG Qingdong, CHEN Xianlin, LIU Bingnan, WU Binghuo, ZHANG Chen. Plate Crown Control on RPWIS for 2800 Four-high Mill[J]. Chinese Journal of Engineering, 2001, 23(3): 278-280. doi: 10.13374/j.issn1001-053x.2001.03.049
Citation: SUN Lin, ZHANG Qingdong, CHEN Xianlin, LIU Bingnan, WU Binghuo, ZHANG Chen. Plate Crown Control on RPWIS for 2800 Four-high Mill[J]. Chinese Journal of Engineering, 2001, 23(3): 278-280. doi: 10.13374/j.issn1001-053x.2001.03.049

Plate Crown Control on RPWIS for 2800 Four-high Mill

doi: 10.13374/j.issn1001-053x.2001.03.049
  • Received Date: 2001-02-19
  • On the basis of a large amount of data measured. the problem of rolling by plate width increase in sequence (RPWIS) for 2800 four-high mill, is analyzed. By means of the program of two-dimensional finite element method with varying thickness, the simulative model in the roll deformation or crown forecast for 2800 four-high mill is specially established. In terms of the results of simulative calculation, the influence of work roll wear contour (which appearing in a later period of work roll rolling, like basin's shape), plate width or roll force to plate crown is revealed and the effective method is pot forward to prevent RPWIS.

     

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