Study of the Effect of the Rolling Mill Inter-Stand Tension on the Strip Gauge Deviation-Reference-Cited by-同舟云学术

Study of the Effect of the Rolling Mill Inter-Stand Tension on the Strip Gauge Deviation

Published:2015-04 Issue: Volume:756 Page:414-419
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Radionov Andrew Alexandrovich¹,Andryushin Igor Yuryevich²,Karandaev Alexander Sergeevich³,Khramshin Vadim Rifhatovich³,Khramshin Rifhat Ramazanovich³

Affiliation:

1. National Research South Ural State University

2. Ojsc Magnitogorsk Iron and Steel Works

3. Nosov Magnitogorsk State Technical University

Abstract

The paper studies issues of the cross impact of tension and strip gauge at the rolling in the continuous roughing sub-train of the wide strip hot-rolling mill. Functional dependencies and chart of the mathematical model defining interrelation between the specific tension and strip gauge increment are provided. Based on the example of the 2,000 mm hot rolling mill of OJSC Magnitogorsk Iron and Steel Works (OAO MMK), it has been proved that rolling is carried out with tension values which exceed several times allowable values. The paper also considers new technical solutions enhancing the speed mode control algorithms and systems of the electric drives of the wide strip hot-rolling mill continuous subgroup.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.756.414.pdf

Reference6 articles.

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2. А.I. Tselikov, Theoretical Issues of Calculating Forces in the Rolling Mill, Moscow: Metallurgizdat, (1962).

3. А.S. Karandaev, V.R. Khramshin, V.V. Galkin at al. Improvement of the Algorithm of Coordination of the Hot-Rolling Mill Roughing Train Electric Drives' Speed. Bulletin of the South Ural State University. Power Engineering, Series. 34 (2011) 35-41.

4. I. Yu. Andrushin, V.V. Galkin, V.V. Golovin, P.V. Shilyaev, А.S. Karandaev, V.R. Khramshin, R.R. Khramshin, Method of the Automatic Rolling Control in the Continuous Train, Patent of the Russian Federation, No. 2477187, (2013).

5. V.R. Khramshin, А.S. Karandaev, А.А. Radionov, I. Yu. Andrushin, А.N. Costev, Reduction of Dynamic Loads of the Mechanical and Electric Equipment of the Hot-Rolling Mill Roughing Sub-Train, Russian Internet Journal of Industrial Engineering, 2 (2013).

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