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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2001, Volume 42, Issue 1, Pages 140–146
(Mi pmtf2724)
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Formation of nonmetallic inclusions of variable composition during unidirectional solidification of liquid steel
A. N. Cherepanova, V. N. Popova, S. I. Plaksinb, A. A. Kazakovc a Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
b Novosibirsk State Pedagogical University, Novosibirsk, 630126
c St. Petersburg State Technical University, St. Petersburg, 195251
Abstract:
A two–dimensional unsteady mathematical model is presented for numerical study of the formation of nitrogen–containing compounds of variable composition during unidirectional solidification of liquid steel. The model allows calculation of the distributions of temperature and concentrations of soluble admixtures, the shape of solidification boundaries, the coordinate of the beginning of the chemical reaction, and the composition and mass of inclusions formed in the uncrystallized zone of the ingot and in the two–phase region.
Received: 03.02.2000
Citation:
A. N. Cherepanov, V. N. Popov, S. I. Plaksin, A. A. Kazakov, “Formation of nonmetallic inclusions of variable composition during unidirectional solidification of liquid steel”, Prikl. Mekh. Tekh. Fiz., 42:1 (2001), 140–146; J. Appl. Mech. Tech. Phys., 42:1 (2001), 125–130
Linking options:
https://www.mathnet.ru/eng/pmtf2724 https://www.mathnet.ru/eng/pmtf/v42/i1/p140
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