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Prediction of Blast Furnace Thermal State in Real-Time Operation Nikolay Spirina*, Oleg Onorinb, Alexander Istominc First President of Russia B.Yeltsin Ural Federal University, Yekaterinburg, Russia an.a.spirin@urfu.ru, birons@e1.ru, ca.s.istomin@urfu.ru Keywords: blast-furnace smelting, dynamic model, transition process, burden materials, blast parameters, prediction, silicon content in hot metal Abstract.
The paper shows that the dynamic characteristics of blast furnaces change are subjected to control actions and depend significantly on properties of melted raw materials and operating parameters of blast furnaces.
Journal of the Iron and Steel Institute of Japan 68 (1982) 2303-2310
Journal of the Iron and Steel Institute of Japan 68 (1982) 2369-2376
Lavrov, Information modeling system for blast furnace control, IOP Conference Series: Materials Science and Engineering, 150 (2016)

akotov_sa@spbstu.ru, bmuzafarova.sr@edu.spbstu.ru, clivintsova_mg@spbstu.ru Keywords: thermally expanded graphite, rolling, compactability, density, porosity, multilayer strips, powder materials, composite materials, technology efficiency.
The method of expansion of oxidized graphite powders also affects the quality of strip materials.
Natural and engineering sciences.
Mikhailov, Hybrid Aluminum Composite Materials Based on Carbon Nanostructures, Materials Science 21, iss. 3, pp. 372-375 (2015).
Chaikovskii, Classification of high-damping metallic materials, Strength of Materials 18, iss. 10, pp. 1325-1329 (1986).

Mzerd, Journal of materials and Environmental Sciences 8(2) (2017) 420-425
Ramamurthi, Materials Science in Semiconductor Processing, 16 (2013) 427-479
Chowdari, Materials Letters 138 (2015) 231–234
Carmalt, Journal of Materials Chemistry C 6 (2018) 7257—7266
Touati, Research Journal of Applied Sciences, Engineering and Technology 14(11) (2017) 427-432

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[8] Tamer Ozben, Erol Kilickap and Orhan Çakır: Journal of Materials Processing Technology Vol. 198 (2008), pp: 220-225

Materials Science and Engineering A, 374(1-2):90 - 100, 2004
International Journal of Material Forming, 3:439-442, 2010
Journal of Materials Processing Technology, 122(2-3):322 - 330, 2002
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Advanced Materials Research, 223:286 - 295, 2011

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Materials A and C are those already tested in ‎[8] and ‎[13], respectively.
The general trend in the DH of material C, which has a relatively lower (=1.3) than materials A and B, are different from those of materials A and B.
Tvergaard, V., Effect of strain path change on limits to ductility of anisotropic metal sheets, International Journal of Mechanical Sciences 42 (2000) 867–887
In Comprehensive Materials Processing; Van Tyne, C.
Kuczyński, Limit strains in the processes of stretch-forming sheet metal, International Journal of Mechanical Sciences 9 (1967) 609–620

Fig. 3 shows the influence of parameterβon strength characteristics of materials on the triaxial extension meridian-plane.
Yoshimine: International Journal of Rock Mechanics and Mining Sciences Vol. 39 (2002), p. 975 [2] Y.
ZOU: Science in China Ser.
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There have been growing interests in high temperature microwave for the processing of materials since the 1980’s [4].
Iuliano (2008), Microwave assisted sintering of green metal parts, Journal of Materials Processing Technology, vol 205, Issues 1-3, pg 489-496 [2] M.
Agrawal (2003), Microwave and conventional sintering of premixed and prealloyed Cu-12Sn Bronze, Journal of Science of Sintering, No. 35, 49-65
Agrawal (2005), Comparison between microwave and conventional sintering of WC/Co composites, Journal of Materials science and Engineering A 391, 285-295
Rao (2002), Microwave sintering of MoSi 2-SiC composites, Journal of Materials Science and Engineering A356, 267-273 [16] M.

Polymer materials have been used here sometimes as merely an admixture to construction materials.
Here the problem is that the people knowledgeable about polymers lack a background in building materials, and those experienced in building materials are ignorant about polymer technology.
Materials Collection and Preparation In this study, locally available materials of Bangladesh were used.
Beygi, Evaluation of mechanical strength of epoxy polymer concrete with silica powder as filler, World Applied Sciences Journal, 9 (2010) 216–220
  [6] AC1 Committee 548, Guide for Polymer Concrete Overlays, ACI Materials Journal, 90(5), (1993) 499-522