Controlling the surface roughness of cold-rolled strip. Part 1
- Authors: Bozhkov A.I.1, Kovalev D.A.2, Orekhov M.E.2, Degtev S.S.2, Chereshnev V.V.2
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Affiliations:
- Lipetsk State Technical University
- PAO NLMK
- Issue: Vol 47, No 10 (2017)
- Pages: 691-694
- Section: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/179842
- DOI: https://doi.org/10.3103/S0967091217100023
- ID: 179842
Cite item
Abstract
Three articles will describe three stages in the development of an automatic control system for the surface roughness of rolled strip: (1) analysis of the formation of surface roughness; (2) its mathematical description; (3) development of a control algorithm. In the first part, we consider the basic factors that determine strip roughness. An approach to developing a mathematical model of the surface-roughness formation on cold-rolled strip is proposed. A model is developed for 08Ю steel rolled on the 2030 mill in the cold-rolling shop at PAO NLMK. The results given by the model are compared with the measured surface roughness.
About the authors
A. I. Bozhkov
Lipetsk State Technical University
Email: degtev_ss@nlmk.com
Russian Federation, Lipetsk
D. A. Kovalev
PAO NLMK
Email: degtev_ss@nlmk.com
Russian Federation, Lipetsk
M. E. Orekhov
PAO NLMK
Email: degtev_ss@nlmk.com
Russian Federation, Lipetsk
S. S. Degtev
PAO NLMK
Author for correspondence.
Email: degtev_ss@nlmk.com
Russian Federation, Lipetsk
V. V. Chereshnev
PAO NLMK
Email: degtev_ss@nlmk.com
Russian Federation, Lipetsk