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90th anniversary of Magnitogorsk Iron and Steel Works
ArticleName Implementation of systems for the automated feeding of slag-forming mixtures to the molds of the continuous casting machines of PJSC MMK
DOI 10.17580/chm.2022.01.01
ArticleAuthor E. P. Lozovskiy, Yu. M. Zhelnin, S. N. Khorin, Yu. V. Chalyshev, M. B. Kostyakov
ArticleAuthorData

PJSC Magnitogorsk Iron and Steel Works, Magnitogorsk, Russia:

E. P. Lozovskiy, Cand. Eng., Leading Engineer, e-mail: lozovskiy.ep@mmk.ru
Yu. M. Zhelnin, Leading Engineer
S. N. Khorin, Assistant to the Head of the Basic Oxygen Converter Shop for Steel Casting
Yu. V. Chalyshev, Head of Casting Section, Electric Steel Smelting Shop

 

SPA TECHNOAP Ltd., Moscow, Russia:
M. B. Kostyakov, Chief Project Engineer

* * *


E. S. Suspitsyn, Cand. Eng., Director of the Service Center, participated in this work, “TECHNOAP Engineering”, Magnitogorsk, Russia.

Abstract

The data on the use of installations for the automated feeding of slag-forming mixtures to the molds of the continuous casting machines at PJSC MMK produced by TECHNOAP Engineering Ltd. are presented with an indication of the technical characteristics of the equipment. These installations provide a stable and trouble-free process of continuous casting of steel, high quality of cast billets and finished rolled products. There is a positive conclusion of the scientific and technical center of PJSC Magnitogorsk Iron and Steel Works for testing installations for the automated feeding of slag-forming mixtures. The use of this equipment makes it possible to improve working conditions and ensure the production of high-quality, competitive metal products.

keywords PJSC MMK, oxygen-converter shop, electric steel-smelting shop, continuous casting machine, mould, system of automated feeding of slag-forming mixtures
References

1. Kuklev А. V., Leytes А. V. Continuous casting practice. Moscow: Metallurgizdat, 2011. 428 p.
2. Litsin К. V., Utyamishev D. М. Sensorless electric drive of the mixture supply system in the mould of the continuous steel casting installation. Chernye Metally. 2021. No. 3. pp. 16–24.
3. Sivak B. A. Topical directions and tasks of the development of metallurgical engineering in Russia. Vestnik YuNIDO v Rossii. 2014. No. 13. pp. 33–36.
4. Magnitogorsk Iron and Steel Works. Available at: https://mmk.ru (accessed: 01.01.2022).
5. Terentyev V. L., Bodyaev Yu. B., Nosov А. D. et. al. Chronicle of MMK steel-making production 1933-2003. Magnitka steel river. 2003. pp. 7–51.
6. Popandopulo I. К., Mikhnevich Yu. М. Continuous casting of steel. Moscow: Metallurgiya, 1990. 296 p.
7. Niskovskikh V. М., Karlinskiy S. Е., Berenov А. D. Continuous slab casting machines. Moscow: Metallurgiya, 1991. 272 p.
8. Yurechko D. V., Filippov А. V., Selivanov V. N. et. al. Processes of slag formation and floating of non-metallic inclusions in the mold of the continuous casting machine. Chernaya metallurgiya. Byulleten nauchno-tekhnicheskoy i ekonomicheskoy informatsii. 2013. No. 10. pp. 43–45.
9. Toptygin А. М., Polorozov Е. G., Ayzin Yu. М. et. al. Improvement of protective slag-forming mixtures for CCM tundish. Stal. 2007. No. 3. pp. 20–24.
10. Lozovskiy Е. P., Alekseev А. G., Yurechko D. V. et. al. Development and use of slag-forming mixtures of our own production at CCM of oxygen-converter shop and electric-furnace melting shop. Stal. 2021. No. 1. pp. 14–15.
11. Litsin К. V., Shevchenko Е. А. Review and analysis of devices for feeding of slag-forming mixtures into moulds of continuous casting machines. Chernaya metallurgiya. Byulleten nauchno-tekhnicheskoy i ekonomicheskoy informatsii. 2018. No. 1. pp. 58–65.
12. Ryakhov А. А. Development of a resource-saving slag-forming mixture for moulds of slab continuous casting machines: Dissertation of … Candidate of Engineering Sciences. Magnitogorsk, 2019. 143 p.
13. Eronko S. P. Experience in the design of systems for the dosed feeding of slag-forming mixtures to the molds of continuous casting machines. Chernaya metallurgiya. Byulleten nauchno-tekhnicheskoy i ekonomicheskoy informatsii. 2011. No. 11. pp. 35–40.
14. Rajkumara T., Prabakaran M. P., Arunkumar G., Parameshwaran P. Evaluation of mechanical and metallurgical properties of submerged arc welded plate joint. Materials Today. 2020. Vol. 8. pp. 165–172.
15. Reuter M. A., West C. The use of dimensionless numbers to characterize the feed to metallurgical reactors. Minerals Engineering. 1997. Vol. 10. pp. 69–80.
16. Ushakov S. N., Nikolaev О.А., Moshkunov V. V. et. al. Improvement of slab production technology for mill 5000 at single-strand continuous casting machine No. 6. Chernaya metallurgiya. Byulleten nauchno-tekhnicheskoy i ekonomicheskoy informatsii. 2013. No. 4. pp. 48–50.
17. SPA TEKhNOAP. Available at: https://technoap.ru (accessed: 01.01.2022).
18. GOST R ISO 8573-1–2005. Compressed air. Part 1. Contaminants and purity classes. Introduced: 01.01.2006. Moscow: Izdatelstvo standartov, 2005.
19. GOST 14254–96. Degrees of protection provided by enclosures (IP Code). Introduced: 01.01.1997. Moscow: Izdatelstvo standartov, 1996.

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