Abstract
Based on the influence coefficient method, the effect of entry strip crown on the shape of hot rolled strip was analyzed using the software of roll elastic deformation simulation. According to the practical condition of a domestic hot rolled strip plant, the unit strip crown change from the first stand to the last stand was calculated when the entry crown of hot strip varies. The calculated result shows that the entry strip crown does not significantly affect the target strip crown at the exit of the last finishing stand in respect to a fixed strip shape control reference (such as bending force). The calculation was analyzed, and the research is helpful in modeling strip shape setup and shape control.
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References
GONG Dian-yao, XU Jian-zhong, LIU Xiang-hua, et al. Software Development for Calculating Strip Crown Effect Rate in Hot Slrip Mill [J]. Steel Rolling, 2006, 23(1): 11 (in Chinese).
WANG Guo-dong. Shape Control and Shape Theory [M]. Beijing: Metallurgical Industry Press, 1986 (in Chinese).
Ginzburg V B. High-Quality Steel Rolling: Theory and Practice [M]. New York: Marcel Dekker Inc, 1993.
XU Jian-zhong, GONG Dian-yao, ZHANG Wen-cai, et al. Model Building of the Initial Crown Effect Rate in 4-High Mill [J]. Journal of Materials Science and Technology, 2005, 21 (2): 165.
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Hu, Y., Gong, Dy., Jiang, Zy. et al. Effect of initial crown on shape of hot rolled strip. J. Iron Steel Res. Int. 16, 32–34 (2009). https://doi.org/10.1016/S1006-706X(10)60007-6
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DOI: https://doi.org/10.1016/S1006-706X(10)60007-6