DETERMINATION OF THE EMISSIVITY OF STEEL PLATES AND STEEL PLATES WITH A SELECTIVELY ABSORBING COATING BY COOLING CURVES
( Pp. 108-111)

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Suleymanov Sultan X. Cand. Sci. (Phys.-Math.); Head at the Laboratory of High-Temperature Composite Materials and Coatings
Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, Uzbekistan Nabiev Elman Sayad ogli kandidat tehnicheskih nauk; docent
Tashkent Institute of Railway Engineers Dudko Oleg Andreevich mladshiy nauchnyy sotrudnik
Institute of SPA “Physics-Sun” of the Academy Science of the Republic of Uzbekistan Kulagina Natalya A. research at the Laboratory of High-Temperature Composite Materials and Coatings
Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, Uzbekistan Djanklich Mustafa U. Cand. Sci. (Eng.); senior research at the Laboratory of High-Temperature Composite Materials and Coatings
Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, Uzbekistan Dyskin Valery G. Cand. Sci. (Eng.); senior research at the Laboratory of High-Temperature Composite Materials and Coatings
Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, Uzbekistan
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Abstract:
Analysis of the temperature dependence of the emissivity of materials showed that for many materials the dependence of the emissivity on temperature is a linear function. A mathematical model was created with which the parameters of the linear dependence of the emissivity are determined from the experimental cooling curves. The temperature dependence of the emissivity of steel plates is determined, the systems of a steel plates - selectively absorbing coating and a material of selectively absorbing coating based on NiO - TiO2 obtained on a solar furnace.
How to Cite:
Suleymanov S.X., Nabiev E.S., Dudko O.A., Kulagina N.A., Djanklich M.U., Dyskin V.G., (2019), DETERMINATION OF THE EMISSIVITY OF STEEL PLATES AND STEEL PLATES WITH A SELECTIVELY ABSORBING COATING BY COOLING CURVES. Computational Nanotechnology, 3: 108-111. DOI: 10.33693/2313-223X-2019-6-3-108-111
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