THE VARIOUS WAYS INJECTION OF Y2O3PARTICLES INTO THE NICKEL-FREE STAINLESS-STEEL MELT BY EXPERIMENTAL VACCUM INDUCTION MELTING
Popov F. Panichkin A. Lutchenko N. Beldeubayev A. Samokhvalov I. Arbuz A.
2024TANGER Ltd.
METAL - International Conference on Metallurgy and Materials, Conference Proceedings
2024#2023-MayIssue May59 - 63 pp.
In this work, was studied the possibility of producing nickel-free stainless ODS steel using liquid metallurgy. In order to investigate the injection of dispersed yttrium oxide into steel, 5 different methods under induction vacuum melting conditions were tested. The aim of the study was to approbate the possibility of mechanical introduction of yttrium oxide powder into the martensitic-ferritic matrix of AISI 410 steel by two methods, or the possibility of oxidation of yttrium metal by 3 methods (from iron oxide, from residual oxygen in the furnace chamber, from injected oxygen into the furnace chamber). As a result of the performed work, the highest yttrium concentration of 0.0552 ppm from the oxidation of metallic yttrium during the reduction of iron oxide was recorded.
metallurgy , ODS , steel , Vacuum induction furnace
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Karaganda Industrial University, Temirtau, Kazakhstan
Satbayev University, Institute of Metallurgy and Ore Benefication, Almaty, Kazakhstan
AEO Nazarbayev University, Astana, Kazakhstan
Karaganda Industrial University
Satbayev University
AEO Nazarbayev University
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Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026