DEVELOPMENT OF THE TECHNOLOGY OF STEEL MODIFICATION FOR THE MANUFACTURE OF LARGE, PARTICULARLY RESPONSIBLE CAST PARTS

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Published: Jun 20, 2022
DOI: https://doi.org/10.17605/OSF.IO/EYU25
Keywords:
metal refining, steel modification, flux-cored wire

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Tursunov Nodirjon Kayumjonovich
Ph.D., Head of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University, Tashkent, The Republic of Uzbekistan
Toirov Otabek Toir ugli
Ph.D. Student of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University, Tashkent, The Republic of Uzbekistan
Alimukhamedov Shavkat Pirmukhamedovich
Dr. Tech. Sciences, Professor of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University, Tashkent, The Republic of Uzbekistan
Azimov Sadriddin Joraqulovich
Senior Lecturer of the Department of Materials Science and Mechanical Engineering, State Transport University, Tashkent, The Republic of Uzbekistan
Kenjayev Sirojiddin Nematullayevich
Senior Lecturer, of the Department of Materials Science and Mechanical Engineering, Tashkent State Transport University, Tashkent, The Republic of Uzbekistan

Abstract

A study was carried out on the refining and modification of steel in a steel-pouring ladle using flux-cored wire grade PP-TM14-FeVAlCa. Steel grade 20GL was used as the test metal. The results of various variants of refining, both traditional and steel processing by combining the operations of deoxidation and desulfurization with flux-cored wire, are presented. The paper presents the results of a study of the mechanical properties of steel grade 20GL for various processing options.

Article Details

Issue
Vol. 3 No. 6 (2022): wos
Section
Articles