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Abstract
This article discusses the existing technology for the production of steel grade 80P. The list of shortcomings of the current technology that negatively affects the quality of steel billets is given. In order to reduce non-metallic inclusions in steel, the high content of which increases the breakage of rolled products, it is recommended to reduce the content of silicon and aluminum in the steel. To increase the deformability of rolled products during drawing, it was proposed to introduce a two-stage cooling technology on the Stelmore line.
Keywords
Steel alloying, electromagnetic mixing, non-metallic inclusions, heat treatment, austenization.
Bigeev Vakhit Abdrashitovich – Dr.Sci. (Eng.),Professor, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Kretova Anna Olegovna – Graduate Student, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Sychkov Alexander Borisovich – Dr.Sci (Eng),Professor, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Zaitsev Grigory Sergeevich – Senior Manager, LLC “United Service Company” Magnitogorsk, Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Malashkin Sergey Olegovich – Graduate Student, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Atangulova Guzel Yagafarovna – Graduate Student, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russian Federation. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..