2018 impact factor: 0,362

 

Two-year RSCI impact factor

Five-year RSCI impact factor

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Abstract

At PJSC «MMK» for wide walls of CCM molds there was a question of transition from drilled to slotted channels in order to unify existing models of molds, as well as to simplify the procedure of copper walls manufacturing and to reduce copper consumption. The main condition for the reconstruction is to retain the existing loop cooling system while ensuring a given thermal mode of the crystallizer. Results of thermal calculation of wide walls of the crystallizer with slot cooling channels are presented. For automation and visualization of calculation results a module for modeling these processes was developed in SCM FP "PolygonSoft". It makes it possible to predict the thermal field on the working surface of a wide mold wall to ensure a specified thermal mode of its operation, as well as to prevent copper alloy loosening and to maintain the specified strength properties. The thermal calculation of copper walls with slotted channels was carried out, and the obtained data were adapted to the computer modeling system "PolygonSoft". The presented results of mathematical and computer modeling are of practical character and can be used in the development of new unified designs of slab crystallizers of continuous casting machines.

Keywords:

mold, continuous casting machine, slab, copper wall, slot channels cooling.

Yachikov Igor M. – Dr. of Tech. Sciences, Prof., Prof. Department of Information and Measuring Technology, South Ural State University, Chelyabinsk, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it., ORCID.ORG 0000-0002-1562-7506.

Feoktistov Nikolay A. – Candidate of Technical Sciences, Head of the Department of Foundry Processes and Materials Science, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.. ORCID.ORG 0000-0002-6091-7983

Savinov Alexander S. – Dr. of Tech. Sciences, assistant professor, Director of the Metallurgy, Mechanical Engineering and Materials Processing Institute, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Shaficov Timur I. – postgraduate student, South Ural State University, Chelyabinsk. Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..

Mikhalkina Irina V. – Candidate of Technical Science, Senior Lecturer Department of Foundry Processes and Material Science, Nosov Magnitogorsk State Technical University, Magnitogorsk, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.