Hybrid composites with low reflection of IR radiation
The conditions of formation and properties of hybrid organic-inorganic composites based on epoxy polymer matrix and a mixture of magnetic and polymeric fillers are studied. Based on the study of physicochemical properties of fillers and composites, it was found that the introduction of a dispersion...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Vasyl Stefanyk Precarpathian National University
2020-12-01
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| Series: | Фізика і хімія твердого тіла |
| Subjects: | |
| Online Access: | https://journals.pnu.edu.ua/index.php/pcss/article/view/4473 |
| _version_ | 1798022540566724608 |
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| author | О.І. Aksimentyeva I.B. Chepikov R.V. Filipsonov S.Z. Malynych R.V. Gamernyk G.V. Martyniuk Yu. Yu. Horbenko |
| author_facet | О.І. Aksimentyeva I.B. Chepikov R.V. Filipsonov S.Z. Malynych R.V. Gamernyk G.V. Martyniuk Yu. Yu. Horbenko |
| author_sort | О.І. Aksimentyeva |
| collection | DOAJ |
| description | The conditions of formation and properties of hybrid organic-inorganic composites based on epoxy polymer matrix and a mixture of magnetic and polymeric fillers are studied. Based on the study of physicochemical properties of fillers and composites, it was found that the introduction of a dispersion of magnetite modified with polymer shells and polyaniline doped with toluene sulfonic acid in the thermosetting epoxy composition in the amount of 2-6 wt.% provides the ability of composites to significant absorption and low reflection of IR and microwave range. It was found that the optimal content of the composition corresponds to the best mechanical properties of the obtained coatings, in particular, high microhardness. This makes it possible to use the proposed composition to obtain on its basis composite films and coatings for anti-radar purposes, which reduce the intensity of microwave radiation acting on the object and at the same time act as protective coatings on the surface of metals. |
| first_indexed | 2024-04-11T17:31:42Z |
| format | Article |
| id | doaj.art-e10221f432a44c85813cae9a5b883153 |
| institution | Directory Open Access Journal |
| issn | 1729-4428 2309-8589 |
| language | English |
| last_indexed | 2024-04-11T17:31:42Z |
| publishDate | 2020-12-01 |
| publisher | Vasyl Stefanyk Precarpathian National University |
| record_format | Article |
| series | Фізика і хімія твердого тіла |
| spelling | doaj.art-e10221f432a44c85813cae9a5b8831532022-12-22T04:11:59ZengVasyl Stefanyk Precarpathian National UniversityФізика і хімія твердого тіла1729-44282309-85892020-12-0121476477010.15330/pcss.21.4.764-7704473Hybrid composites with low reflection of IR radiationО.І. Aksimentyeva0I.B. Chepikov1R.V. Filipsonov2S.Z. Malynych3R.V. Gamernyk4G.V. Martyniuk5Yu. Yu. Horbenko6Ivan Franko National University of LvivCentral Research Institute of Armaments and Military Equipment of the Armed Forces of UkraineHetman Petro Sahaidachnyi National Army AcademyHetman Petro Sahaidachnyi National Army AcademyIvan Franko National University of LvivRivne State Humanitarian UniversityIvan Franko National University of LvivThe conditions of formation and properties of hybrid organic-inorganic composites based on epoxy polymer matrix and a mixture of magnetic and polymeric fillers are studied. Based on the study of physicochemical properties of fillers and composites, it was found that the introduction of a dispersion of magnetite modified with polymer shells and polyaniline doped with toluene sulfonic acid in the thermosetting epoxy composition in the amount of 2-6 wt.% provides the ability of composites to significant absorption and low reflection of IR and microwave range. It was found that the optimal content of the composition corresponds to the best mechanical properties of the obtained coatings, in particular, high microhardness. This makes it possible to use the proposed composition to obtain on its basis composite films and coatings for anti-radar purposes, which reduce the intensity of microwave radiation acting on the object and at the same time act as protective coatings on the surface of metals.https://journals.pnu.edu.ua/index.php/pcss/article/view/4473hybrid compositesir radiationmagnetitepolyanilinemicrohardness |
| spellingShingle | О.І. Aksimentyeva I.B. Chepikov R.V. Filipsonov S.Z. Malynych R.V. Gamernyk G.V. Martyniuk Yu. Yu. Horbenko Hybrid composites with low reflection of IR radiation Фізика і хімія твердого тіла hybrid composites ir radiation magnetite polyaniline microhardness |
| title | Hybrid composites with low reflection of IR radiation |
| title_full | Hybrid composites with low reflection of IR radiation |
| title_fullStr | Hybrid composites with low reflection of IR radiation |
| title_full_unstemmed | Hybrid composites with low reflection of IR radiation |
| title_short | Hybrid composites with low reflection of IR radiation |
| title_sort | hybrid composites with low reflection of ir radiation |
| topic | hybrid composites ir radiation magnetite polyaniline microhardness |
| url | https://journals.pnu.edu.ua/index.php/pcss/article/view/4473 |
| work_keys_str_mv | AT oíaksimentyeva hybridcompositeswithlowreflectionofirradiation AT ibchepikov hybridcompositeswithlowreflectionofirradiation AT rvfilipsonov hybridcompositeswithlowreflectionofirradiation AT szmalynych hybridcompositeswithlowreflectionofirradiation AT rvgamernyk hybridcompositeswithlowreflectionofirradiation AT gvmartyniuk hybridcompositeswithlowreflectionofirradiation AT yuyuhorbenko hybridcompositeswithlowreflectionofirradiation |