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Chatter prevention in stands of continuous cold rolling mills

A. Kozhevnikov   ORCID icon orcid.org/0000-0002-5368-9767 ; Cherepovets State University, Cherepovets, Russia
I. Kozhevnikova ; Cherepovets State University, Cherepovets, Russia
N. Bolobanova ; Cherepovets State University, Cherepovets, Russia
A. Smirnov ; Cherepovets State University, Cherepovets, Russia

Puni tekst: engleski, pdf (604 KB) str. 55-58 preuzimanja: 14* citiraj
APA 6th Edition
Kozhevnikov, A., Kozhevnikova, I., Bolobanova, N. i Smirnov, A. (2020). Chatter prevention in stands of continuous cold rolling mills. Metalurgija, 59 (1), 55-58. Preuzeto s https://hrcak.srce.hr/224759
MLA 8th Edition
Kozhevnikov, A., et al. "Chatter prevention in stands of continuous cold rolling mills." Metalurgija, vol. 59, br. 1, 2020, str. 55-58. https://hrcak.srce.hr/224759. Citirano 19.10.2019.
Chicago 17th Edition
Kozhevnikov, A., I. Kozhevnikova, N. Bolobanova i A. Smirnov. "Chatter prevention in stands of continuous cold rolling mills." Metalurgija 59, br. 1 (2020): 55-58. https://hrcak.srce.hr/224759
Harvard
Kozhevnikov, A., et al. (2020). 'Chatter prevention in stands of continuous cold rolling mills', Metalurgija, 59(1), str. 55-58. Preuzeto s: https://hrcak.srce.hr/224759 (Datum pristupa: 19.10.2019.)
Vancouver
Kozhevnikov A, Kozhevnikova I, Bolobanova N, Smirnov A. Chatter prevention in stands of continuous cold rolling mills. Metalurgija [Internet]. 2020 [pristupljeno 19.10.2019.];59(1):55-58. Dostupno na: https://hrcak.srce.hr/224759
IEEE
A. Kozhevnikov, I. Kozhevnikova, N. Bolobanova i A. Smirnov, "Chatter prevention in stands of continuous cold rolling mills", Metalurgija, vol.59, br. 1, str. 55-58, 2020. [Online]. Dostupno na: https://hrcak.srce.hr/224759. [Citirano: 19.10.2019.]

Sažetak
The article states new results of the theoretical and applied research on prevention of chatter in stands of continuous cold rolling mills. It was found that chatter occurs under those process conditions, which involve violation of a condition of strip rolling with tension because of ongoing change of the process state, when the process proceeds now with tension and now with pushing because of variation of strip volumes per second in a negative or positive range of values. It is demonstrated that it is possible to influence effectively the difference of strip volumes per second and prevent chatter by decreasing reduction in a stand subject to chattering and simultaneously increasing reduction in adjacent stands, and also by changing the ratio of rolling speeds in these stands of the mill. This has led to development of process conditions for thin steel strip rolling on the 5-stand mill 1700 of PAO Severstal, enabling rolling speed increase and process stabilization.

Ključne riječi
steel strip; cold rolling; chatter prevention; continuous mill stand; rolling mode

Hrčak ID: 224759

URI
https://hrcak.srce.hr/224759

Posjeta: 25 *