DC Field | Value | Language |
dc.contributor.author | Penialosa Ovalies, D. I. | - |
dc.contributor.author | Boiprav, O. V. | - |
dc.contributor.author | Tumilovich, M. V. | - |
dc.contributor.author | Lynkou, L. M. | - |
dc.date.accessioned | 2021-06-10T05:58:31Z | - |
dc.date.available | 2021-06-10T05:58:31Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Electromagnetic radiation shielding composite coatings based on powdered alumina and iron oxide / Penialosa Ovalies D. I. [et. al.] // Доклады БГУИР. – 2021. – № 19(3). – С. 104–109. – DOI: http://dx.doi.org/10.35596/1729-7648-2021-19-3-104-109. | ru_RU |
dc.identifier.uri | https://libeldoc.bsuir.by/handle/123456789/44025 | - |
dc.description.abstract | The article presents the results of experimental substantiation of the method for improving
the shielding properties of composite coatings based on powdered alumina (electrocorundum, alum earth),
which consists in modifying the composition of such coatings by adding to it powdered iron oxide.
This experimental substantiation consisted in the development of the technique for obtaining composite coatings
based on powdered alumina and iron oxide, the manufacture of the experimental samples using the developed
technique, measurements of electromagnetic radiation reflection and transmission coefficients values
in the frequency range 0.7…17.0 GHz of the manufactured samples; implementation of the comparative analysis
of the measured values with the similar values typical for the composite coatings filled with powdered alumina
oxides, and composite coatings with the fillers such as powdered iron oxide. The obtained results revealed that
by adding powdered iron oxide to the composite coatings based on powdered alumina oxides, it is possible
to reduce by 1.0…8.0 dB their electromagnetic radiation transmission coefficient values in the frequency range
0.7…17.0 GHz. In addition, we found that the implementation of the proposed method allows one to decrease
by 2.0…20.0 dB the electromagnetic radiation reflection coefficient values in the specified frequency range
of the considered composite coatings, if such are applied to metal substrates. We propose to use the composite
coatings, obtained on the base of the substantiated method, in order to ensure the electromagnetic compatibility
of radio-electronic equipment. | ru_RU |
dc.language.iso | en | ru_RU |
dc.publisher | БГУИР | ru_RU |
dc.subject | доклады БГУИР | ru_RU |
dc.subject | alum earth | ru_RU |
dc.subject | electrocorundum | ru_RU |
dc.subject | electromagnetic radiation | ru_RU |
dc.subject | composite coating | ru_RU |
dc.subject | iron oxide | ru_RU |
dc.subject | shielding | ru_RU |
dc.title | Electromagnetic radiation shielding composite coatings based on powdered alumina and iron oxide | ru_RU |
dc.type | Статья | ru_RU |
Appears in Collections: | № 19(3)
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