STUDY OF DEOXIDIZING PROPERTIES OF Fe-Si-Mn-Al COMPLEX ALLOY
Zhuniskaliyev T. Benzesik K. Sultanov M. Tushyev T. Abdirashit A.
31 December 2024Technical University of Kosice
Acta Metallurgica Slovaca
2024#30Issue 4167 - 170 pp.
The article presents a study on the effectiveness of using the complex alloy Fe-Si-Mn-Al for steel deoxidation. The experiments conducted demonstrated the high deoxidizing capacity of this alloy, as evidenced by significant levels of extraction of alloying elements: silicon (75–85%), manganese (80–87%), and aluminum (60– 70%). The study showed that steel deoxidized with the complex alloy has a 25–30% reduction in non-metallic inclusions compared to samples treated with traditional deoxidizers. This leads to improved metal purity and enhances mechanical properties, with an average hardness of the samples at 27 HRc, which is 1.5–2 units higher than that of traditionally deoxidized steels. The use of the complex alloy also reduces production costs by 10–15%, due to the efficient utilization of low-grade manganese ores and high-ash coals. The study results confirm the feasibility of using the complex alloy Fe-Si-Mn-Al as a promising deoxidizer for improving steel quality and optimizing production processes.
Deoxidation of Steel , Fe-Si-Mn-Al , Metallographic analysis , Microstructural analysis , Non-Metallic Inclusions
Text of the article Перейти на текст статьи
Karaganda Industrial University, Department of Metallurgy and Materials Science, Republic Street No 30, Temirtau, 101400, Kazakhstan
Istanbul Technical University, Department of Metallurgy and Materials Science, ITÜ Ayazaga Campus, Istanbul, 34469, Turkey
Aktobe Regional University Named After K. Zhubanov, Department of Metallurgy and Mining, А. Moldagulova Street No. 34, Aktobe, 030000, Kazakhstan
Karaganda Industrial University
Istanbul Technical University
Aktobe Regional University Named After K. Zhubanov
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026