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AGRO

Issue 21 (3) 2022 pp. 25-30

Suren Aghbalyan 1, Vazgen Bagdasaryan 2, Rafał Wyczółkowski 3

1 Department of Metallurgy and Material Science, National Polytechnic University of Armenia, Yerevan, Armenia
2
Institute of Civil Engineering, Warsaw University of Life Sciences – SGGW, Warsaw, Poland
3
Department of Production Management, Czestochowa University of Technology, Częstochowa, Poland

Investigation of heating time of a bundle of steel bars

Keywords: steel porous charge, effective thermal conductivity, heat treatment, heating time
Abstract:

The paper deals with the problem of determining the heating time of a bundle of flat steel bars. To describe a mathematical model of transient heat transfer the energy balance method was used. The most important element is to determine the effective thermal conductivity coefficient using the electrical analogy. The simulations of heating were performed for increasing temperature of furnace. The results show that using different sizes and bundle arrangement the heating time can be reduced by 5–15%. The analysed problem is important from the practical point of view because it allows for optimization of heat treatment processes of steel bars.

pub/21_3_25.pdf Full text available in Adobe Acrobat format:
http://www.architectura.actapol.net/volume21/issue3/21_3_25.pdf

For citation:

MLA , Suren Aghbalyan, et al. "Investigation of heating time of a bundle of steel bars." Acta Sci.Pol. Architectura 21.3 (2022): 25-30.
APA , S.A. et al. (2022). Investigation of heating time of a bundle of steel bars. Acta Sci.Pol. Architectura, 21 (3), 25-30
ISO 690 , Suren Aghbalyan, , Vazgen Bagdasaryan, Wyczółkowski, Rafał. Investigation of heating time of a bundle of steel bars. Acta Sci.Pol. Architectura, 2022, 21.3: 25-30.
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Streszczenie w języku polskim:
http://www.architectura.actapol.net/tom21/zeszyt3/abstrakt-25.html