Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification
The conducted studies have proven the possibility of the directed control of operational properties of epoxy composites, due to the addition of finely-ground ocher into their composition, and the use of microwave modification of the epoxy composition. The rational content of ocher as a modifying add...
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-06-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/12/7/1437 |
| _version_ | 1797564013347864576 |
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| author | Amirbek Bekeshev Anton Mostovoy Lyazzat Tastanova Yulia Kadykova Svetlana Kalganova Marina Lopukhova |
| author_facet | Amirbek Bekeshev Anton Mostovoy Lyazzat Tastanova Yulia Kadykova Svetlana Kalganova Marina Lopukhova |
| author_sort | Amirbek Bekeshev |
| collection | DOAJ |
| description | The conducted studies have proven the possibility of the directed control of operational properties of epoxy composites, due to the addition of finely-ground ocher into their composition, and the use of microwave modification of the epoxy composition. The rational content of ocher as a modifying additive (0.5 parts by mass) and a filler (75 parts by mass) of the epoxy composition has been selected, which ensures the improvement of the studied complex of physical-mechanical properties. It has been proven that ocher affects the structure formation processes and the structure of the epoxy composite, thus increasing its thermal, heat and fire resistance. During the research, the application efficiency has been proven, and the optimal parameters of the microwave modification (power—350 W; duration—30 s) of epoxy compositions filled with ocher, which increase physical-mechanical characteristics of composites, have been selected. |
| first_indexed | 2024-03-10T18:51:20Z |
| format | Article |
| id | doaj.art-6484fbd6c3b749b3b6dccdbafd8be3f5 |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-10T18:51:20Z |
| publishDate | 2020-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-6484fbd6c3b749b3b6dccdbafd8be3f52023-11-20T05:08:18ZengMDPI AGPolymers2073-43602020-06-01127143710.3390/polym12071437Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition ModificationAmirbek Bekeshev0Anton Mostovoy1Lyazzat Tastanova2Yulia Kadykova3Svetlana Kalganova4Marina Lopukhova5K. Zhubanov Aktobe Regional State University, Aliya Moldagulova Avenue 34, 030000 Aktobe, KazakhstanYuri Gagarin State Technical University of Saratov, Polytechnichskaya St., 77, 410054 Saratov, RussiaK. Zhubanov Aktobe Regional State University, Aliya Moldagulova Avenue 34, 030000 Aktobe, KazakhstanYuri Gagarin State Technical University of Saratov, Polytechnichskaya St., 77, 410054 Saratov, RussiaYuri Gagarin State Technical University of Saratov, Polytechnichskaya St., 77, 410054 Saratov, RussiaYuri Gagarin State Technical University of Saratov, Polytechnichskaya St., 77, 410054 Saratov, RussiaThe conducted studies have proven the possibility of the directed control of operational properties of epoxy composites, due to the addition of finely-ground ocher into their composition, and the use of microwave modification of the epoxy composition. The rational content of ocher as a modifying additive (0.5 parts by mass) and a filler (75 parts by mass) of the epoxy composition has been selected, which ensures the improvement of the studied complex of physical-mechanical properties. It has been proven that ocher affects the structure formation processes and the structure of the epoxy composite, thus increasing its thermal, heat and fire resistance. During the research, the application efficiency has been proven, and the optimal parameters of the microwave modification (power—350 W; duration—30 s) of epoxy compositions filled with ocher, which increase physical-mechanical characteristics of composites, have been selected.https://www.mdpi.com/2073-4360/12/7/1437Epoxy resinmodificationfillerochermicrowave modification |
| spellingShingle | Amirbek Bekeshev Anton Mostovoy Lyazzat Tastanova Yulia Kadykova Svetlana Kalganova Marina Lopukhova Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification Polymers Epoxy resin modification filler ocher microwave modification |
| title | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
| title_full | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
| title_fullStr | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
| title_full_unstemmed | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
| title_short | Reinforcement of Epoxy Composites with Application of Finely-ground Ochre and Electrophysical Method of the Composition Modification |
| title_sort | reinforcement of epoxy composites with application of finely ground ochre and electrophysical method of the composition modification |
| topic | Epoxy resin modification filler ocher microwave modification |
| url | https://www.mdpi.com/2073-4360/12/7/1437 |
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