Features of the Iron Ore Pellets Structure Depending on the Concentrate Enrichment Degree

• Published in: Steel in translation Vol. 53; no. 4; pp. 328 - 335
• Main Authors: Bersenev, I. S., Bragin, V. V., Gruzdev, A. I., Bardavelidze, G. G., Pokolenko, A. Yu, Spirin, N. A.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 01.04.2023; Springer Nature B.V
• Subjects: Additives; Chemistry and Materials Science; Crystal defects; Crystal lattices; Diffusion rate; Fluxing; Hematite; Iron; Iron ores; Iron oxides; Materials Science; Metallurgy; Pellets; Phase composition; Phase transitions; Porosity; Sintering (powder metallurgy); magnetite; microstructure; strength; mineral phases; reducibility; pellets; metallurgical properties; hematite

Aspects of the pellets structure are analyzed: the phase composition; features of interphase element migration; size of crystals of individual phases and their mutual arrangement; porosity; zoning; metallurgical properties. The structural features of pellets that determine their metallurgical proper...