Email this article Stability Loss and Defects in Coils of Cold-Rolled Strip
- Authors: Mazur V.L.1, Timoshenko V.I.2, Prikhod’ko I.Y.3
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Affiliations:
- Physicotechnical Institute of Metals and Alloys, Ukrainian Academy of Sciences
- Institute of Engineering Mechanics, Ukrainian Academy of Sciences, Ukrainian State Space Agency
- Institute of Ferrous Metallurgy, Ukrainian Academy of Sciences
- Issue: Vol 49, No 1 (2019)
- Pages: 58-65
- Section: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/180407
- DOI: https://doi.org/10.3103/S096709121901011X
- ID: 180407
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Abstract
Abstract—Shape defects in coils of cold-rolled strip are analyzed. An algorithm for assessing the stability loss of coils is proposed, on the basis of a fundamentally new approach to calculating the stress–strain state in strip winding on the drum of the cold-rolling mill. Methods are recommended for preventing the following defects of coils of cold-rolled thin steel sheet: sagging, folded structure, mutual slip of the layers, and telescopic distortion.
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About the authors
V. L. Mazur
Physicotechnical Institute of Metals and Alloys, Ukrainian Academy of Sciences
Author for correspondence.
Email: prof.vlm@ukr.net
Ukraine, Kiev
V. I. Timoshenko
Institute of Engineering Mechanics, Ukrainian Academy of Sciences, Ukrainian State Space Agency
Email: prof.vlm@ukr.net
Ukraine, Dnepr
I. Yu. Prikhod’ko
Institute of Ferrous Metallurgy, Ukrainian Academy of Sciences
Email: prof.vlm@ukr.net
Ukraine, Dnepr
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