Abstract
Holding temperature and holding thickness are main parameters for two-phase controlled rolling on plate mill. The optimization of holding temperature and holding thickness for pass schedule calculation of two-phase controlled rolling on plate mill was presented and its feature is as follows: (1) Determination of holding thickness can be automatically obtained based on the influence of mill safety limits, tracking zone length and holding time on holding thickness; (2) Determination of holding temperature can be automatically obtained and the holding time can be reduced as much as possible; (3) Algorithm can modify the holding temperature and thickness depending on slab size and product size.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Mantyla P, Myllykoski L, Jonsson N G. Rolling Wide Thin Plates Using the Profile and Shape Vector Method [J]. Iron and Steel Engineer, 1989, 66(11): 48–54.
Nakajima K, Kokai K, Koike M, et al. New Plate Mill Draft Scheduling System for Crown and Platens Control [J]. Transactions ISIJ, 1985, 25(3): 212–218.
Yokoi T, Misaka Y, Yoshiwara K. Calculation Model for Pass Schedules of Slabbing Mills [J]. Tetsu-to-Hagane, 1981, 67 (15): 100–108 (in Japanese).
LIANG Guo-ping. The Optimum Distribution of Loads on Rolling Mills [J]. Iron and Steel, 1980, 15(1): 42–48 (in Chinese).
BAI Ai-min, ZHOU He-min. Improvement of Unified Equal Load Function Method [J]. Iron and steel, 2001, 36(1): 38–41 (in Chinese).
LU Ji-min, WEI Li-qun. Optimizing Process of Steel Strip Hot Continuous-Rolling Rules [J]. Journal of Shanghai Technical College of Metallurgy, 1989, 10(3): 1–9 (in Chinese).
BAI Ai-min, HAO Fu-guo, ZHANG Jin-zhi. Application of Comprehensive Average Load Function to Plate Making [J]. Iron and Steel, 1993, 28(4): 35–39 (in Chinese).
Nakajima K, Asamura T, Kikuma T, et al. Hot Strip Crown Control by Six-High Mill [J]. Transactions ISIJ, 1984, 24(4): 284–291.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hu, Xl., Zhao, Z., Wang, J. et al. Optimization of Holding Temperature and Holding Thickness for Controlled Rolling on Plate Mill. J. Iron Steel Res. Int. 13, 21–25 (2006). https://doi.org/10.1016/S1006-706X(06)60055-1
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1016/S1006-706X(06)60055-1