Determination of the Degree of Blackness of the Ceramic Composite Material VMK-5
( Pp. 24-28)
More about authors
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 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 Babashov Vladimir G. kandidat tehnicheskih nauk; zaveduyuschiy laboratoriey Vserossiyskogo nauchno-issledovatelskogo instituta aviacionnyh materialov
Russian Scientific Research Institute of Aviation Materials, State Scientific Center of the Russian Federation
Moscow, Russian Federation 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. Dr. Sci. (Philos.); senior researcher
Institute of Material Science of the Scientific-Production Association “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, Republic of Uzbekistan
Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, 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 Babashov Vladimir G. kandidat tehnicheskih nauk; zaveduyuschiy laboratoriey Vserossiyskogo nauchno-issledovatelskogo instituta aviacionnyh materialov
Russian Scientific Research Institute of Aviation Materials, State Scientific Center of the Russian Federation
Moscow, Russian Federation 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. Dr. Sci. (Philos.); senior researcher
Institute of Material Science of the Scientific-Production Association “Physics-Sun” of the Academy of Sciences of the Republic of Uzbekistan
Tashkent, Republic of Uzbekistan
Abstract:
An integral emissivity (e.g. a degree of blackness,) is the most important characteristic that determines the intensity of a heat transfer by radiation. In a process of a various heat and power plants design, thermal protection for spacecraft, etc. one needs to know a temperature dependence of the degree of blackness ε(T) of the materials used. At present, a growing demand for the new structural and composite materials with specified characteristics and a controlled degree of blackness, are investigated and used. This paper presents a methodology for the degree of blackness definition of porous materials with low heat capacity. This methodology assists in a calculation of the temperature dependence of the ceramic composite material VMK-5 ε(T) = 0,0002867T + 0,114.
How to Cite:
Suleymanov S.X., Kulagina N.A., Babashov V.G., Djanklich M.U., Dyskin V.G., (2021), DETERMINATION OF THE DEGREE OF BLACKNESS OF THE CERAMIC COMPOSITE MATERIAL VMK-5. Computational Nanotechnology, 2 => 24-28.
Reference list:
Blokh A.G., ZHuravlev YU.A., Ryzhkov L.N. Teploobmen izlucheniem: spravochnik. M.: Energoatomizdat, 1991.
Izluchatel nye svoystva tverdykh materialov: spravochnik / pod obshch. red. A.E. SHeyndlina. M.: Energiya, 1974.
Okhotin A.S., Pushkarskiy A.S., Gorbachev V.V. Teplofizicheskie svoystva poluprovodnikov. M.: Atomizdat, 1972. 199 s.
Zinov ev V.E. Teplofizicheskie svoystva metallov pri vysokikh temperaturakh. M.: Metallurgiya, 1989. 286 s.
Kosenkov D.V., Sagadeev V.V., Alyaev V.A. Issledovanie teplovogo izlucheniya elementov podgruppy titana s uchetom fazovykh perekhodov // ZHurnal tekhnicheskoy fiziki. 2021. T. 91. Vyp. 7. S. 1090-1092,
Zigel R., KHauell Dzh. Teploobmen izlucheniem. M.: Mir, 1975. 941 c.
Suleymanov S.KH., Nabiev E.S., Dyskin V.G. i dr. Opredelenie stepeni chernoty stal nykh plastin i stal nykh plastin s selektivno pogloshchayushchim pokrytiem po krivym ostyvaniya // Computational nanotechnology. 2019. T. 6. № 3. C. 106-109.
Dul nev G.N., Zarichnyak YU.P. Teploprovodnost smesey i kompozitsionnykh materialov: spravochnaya kniga. L.: Energiya, 1974. 264 s.
hhtp://termalinfo.ru/svojstva-materialv/oksidey
Izluchatel nye svoystva tverdykh materialov: spravochnik / pod obshch. red. A.E. SHeyndlina. M.: Energiya, 1974.
Okhotin A.S., Pushkarskiy A.S., Gorbachev V.V. Teplofizicheskie svoystva poluprovodnikov. M.: Atomizdat, 1972. 199 s.
Zinov ev V.E. Teplofizicheskie svoystva metallov pri vysokikh temperaturakh. M.: Metallurgiya, 1989. 286 s.
Kosenkov D.V., Sagadeev V.V., Alyaev V.A. Issledovanie teplovogo izlucheniya elementov podgruppy titana s uchetom fazovykh perekhodov // ZHurnal tekhnicheskoy fiziki. 2021. T. 91. Vyp. 7. S. 1090-1092,
Zigel R., KHauell Dzh. Teploobmen izlucheniem. M.: Mir, 1975. 941 c.
Suleymanov S.KH., Nabiev E.S., Dyskin V.G. i dr. Opredelenie stepeni chernoty stal nykh plastin i stal nykh plastin s selektivno pogloshchayushchim pokrytiem po krivym ostyvaniya // Computational nanotechnology. 2019. T. 6. № 3. C. 106-109.
Dul nev G.N., Zarichnyak YU.P. Teploprovodnost smesey i kompozitsionnykh materialov: spravochnaya kniga. L.: Energiya, 1974. 264 s.
hhtp://termalinfo.ru/svojstva-materialv/oksidey
Keywords:
degree of blackness, reflection coefficient, transmittance, cooling curve, composite material, heat capacity, integral emissivity, composite ceramic material, thermo radiometer.
Related Articles
