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Metallurgist

Published in:

01-11-2012

Study of the mechanical strength of brex. Part 1

Authors: A. M. Bizhanov, I. F. Kurunov, N. M. Durov, D. V. Nushtaev, S. A. Ryzhov

Published in: Metallurgist | Issue 7-8/2012

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Abstract

Physical modeling and a numerical simulation are performed to study the effect of the form of the cross section of an extruded briquette (brex) on its mechanical strength. It is shown that brex of oval cross section subjected to pressure from a load applied along the minor axis (with a semi-axis ratio of 1:2) are almost twice as strong as brex having a circular cross section. The study demonstrates the effectiveness of the numerical method that was used.

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R. B. Steele, “Agglomeration of Steel Mill By-Products via Auger Extrusion,” Proc. 23rd Biennial Conf. IBA, Seattle, WA, U.S. (1993), pp. 205–217.

I. K. Dalmia, I. F. Kurunov, R. B. Steele, and A. M. Bizhanov, “Production of a new generation of briquettes and their use in blast-furnace smelting,” Metallurg, No. 3, 39–41 (2012).

R. G. Petrochenkov and S. Kh. Absatarov, “Methods of evaluating the elastic properties of the anisotropic mineral components of iron quartzites as quasi-isotropic solids,” Gornyi Inform.-Analit. Byull., No. 8, 249–253 (2008).

Abaqus User Manual, Vers. 6.12, www.tesis.com.ru.

Title: Study of the mechanical strength of brex. Part 1
Authors: A. M. Bizhanov
I. F. Kurunov
N. M. Durov
D. V. Nushtaev
S. A. Ryzhov
Publication date: 01-11-2012
Publisher: Springer US
Published in: Metallurgist / Issue 7-8/2012
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI: https://doi.org/10.1007/s11015-012-9603-y

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