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Metallurgist
Erschienen in: Metallurgist 7-8/2020

12.11.2020

Investigation of Self-Oscillations and the Development of a Procedure of Stabilization of the Process in a Continuous Mill for Strip Cold Rolling

verfasst von: A. V. Kozhevnikov, A. S. Smirnov, I. A. Kozhevnikova, P. V. Antonov, S. V. Zhilenko, A. I. Aralov

Erschienen in: Metallurgist | Ausgabe 7-8/2020

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Abstract

We study the problem of operation of sheet rolling mills under the conditions of nonstationary technology, the stochasticity of the parameters in the presence of negative self-oscillation vibration processes associated with the “chatter” phenomenon. We determine the parameters of stability of the process of sheet rolling, reveal the main causes of the chatter phenomenon, and describe the mechanism of their initiation. We also propose a procedure for the identification of this phenomenon by continuous statistical processing of the parameters of rolling process. As a result of the performed investigations, we developed a method aimed at the adjustment of the technology, which excludes vibration and enables us to enhance the productivity of rolling mills by means of increasing the average speed of rolling.
Vorheriger Artikel Study of the Effect of Microalloying on Microstructure and Mechanical Property Formation for Rolled Product of Strength Class K52 Produced Under CRU Conditions
Nächster Artikel Investigation of Influence of the Parameters of the Process of High-Pressure Water Spraying on the Morphology of Stainless-Steel Powders

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Metadaten
Titel
Investigation of Self-Oscillations and the Development of a Procedure of Stabilization of the Process in a Continuous Mill for Strip Cold Rolling
verfasst von
A. V. Kozhevnikov
A. S. Smirnov
I. A. Kozhevnikova
P. V. Antonov
S. V. Zhilenko
A. I. Aralov
Publikationsdatum
12.11.2020
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 7-8/2020
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-020-01053-1

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