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Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 90, Issue 1, Pages 115–122
DOI: https://doi.org/10.21883/JTF.2020.01.48671.163-19
(Mi jtf5416)
 

This article is cited in 5 scientific papers (total in 5 papers)

Physical science of materials

Stability of polymer composites with tungsten oxide against electron irradiation

N. I. Cherkashina

Belgorod Shukhov State Technological University
Full-text PDF (166 kB) Citations (5)
Abstract: Physicomechanical and thermal properties of polymer composites based on polyimide and tungsten oxide (WO$_3$) are presented. Computational and experimental methods are used to study stability of the composites irradiated with high-energy (0.5–5 MeV) electrons. Electron paths in the composites with different contents of the tungsten oxide are obtained for the energy interval under study. Experimental and calculated electron paths differ by $\pm$ 15%. Transmission coefficients with respect to a number of particles and energy are simulated versus thickness of the composite with optimal (60 w %) content of WO$_3$ for incidence of electrons at angles of $\varphi$ = 0 (normal incidence) and 45$^\circ$. It is shown that the composite can be used for protection against electron irradiation in space.
Keywords: polymer composite, polyimide, cosmic radiation, fast electrons, effective range of electrons.
Funding agency Grant number
Russian Science Foundation 19-19-00316
This work was supported by the Russian Science Foundation (project no. 19-19-00316).
Received: 11.04.2019
Revised: 11.04.2019
Accepted: 27.05.2019
English version:
Technical Physics, 2020, Volume 65, Issue 1, Pages 107–113
DOI: https://doi.org/10.1134/S1063784220010028
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: N. I. Cherkashina, “Stability of polymer composites with tungsten oxide against electron irradiation”, Zhurnal Tekhnicheskoi Fiziki, 90:1 (2020), 115–122; Tech. Phys., 65:1 (2020), 107–113
Citation in format AMSBIB
\Bibitem{Che20}
\by N.~I.~Cherkashina
\paper Stability of polymer composites with tungsten oxide against electron irradiation
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 90
\issue 1
\pages 115--122
\mathnet{http://mi.mathnet.ru/jtf5416}
\crossref{https://doi.org/10.21883/JTF.2020.01.48671.163-19}
\elib{https://elibrary.ru/item.asp?id=42744558}
\transl
\jour Tech. Phys.
\yr 2020
\vol 65
\issue 1
\pages 107--113
\crossref{https://doi.org/10.1134/S1063784220010028}
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  • https://www.mathnet.ru/eng/jtf/v90/i1/p115
  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
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