Study of Thermal Behavior of Epoxy Composites Filled with Different Natural Zeolites; Materials Science Forum; Vol. 1065
| Parent link: | Materials Science Forum Vol. 1065.— 2022.— [P. 23-33] |
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| Ente Autore: | |
| Altri autori: | , , , |
| Riassunto: | Title screen One of the ways to enhance thermal stability and reduce the flammability of polymers is the introduction of fillers with flame retardant properties. The paper studies the effect of natural zeolites of the Sakhaptinsk and Shivyrtuysk deposits on the thermal stability and flame retardancy of epoxy composites. The thermal stability of epoxy composites was characterized by thermogravimetric analysis in oxidizing (air) and inert (argon) atmospheres. The parameters of thermo-oxidative degradation and thermal degradation of the samples with a filler concentration of 0, 1, 5, and 10 wt% were studied. Flame retardancy of epoxy composites filled with zeolite was evaluated using the limiting oxygen index. The limiting oxygen index increases with increasing concentration of natural zeolites in the epoxy matrix. The study revealed some differences in the first and second stages of heating the epoxy composites depending on zeolite type and did not reveal significant difference in the thermal behavior of the epoxy composites in the third stage of the heating. Thermal stability and flame retardant properties are more dependent on the zeolite content in the epoxy matrix than zeolite type. Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2022
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| Soggetti: | |
| Accesso online: | https://doi.org/10.4028/p-jhe993 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669584 |
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| 200 | 1 | |a Study of Thermal Behavior of Epoxy Composites Filled with Different Natural Zeolites |f Yu. A. Amelkovich, O. B. Nazarenko, M. V. Putkhenpurakalchira, T. A. Zadorozhnaya | |
| 203 | |a Текст |c электронный | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 42 tit.] | ||
| 330 | |a One of the ways to enhance thermal stability and reduce the flammability of polymers is the introduction of fillers with flame retardant properties. The paper studies the effect of natural zeolites of the Sakhaptinsk and Shivyrtuysk deposits on the thermal stability and flame retardancy of epoxy composites. The thermal stability of epoxy composites was characterized by thermogravimetric analysis in oxidizing (air) and inert (argon) atmospheres. The parameters of thermo-oxidative degradation and thermal degradation of the samples with a filler concentration of 0, 1, 5, and 10 wt% were studied. Flame retardancy of epoxy composites filled with zeolite was evaluated using the limiting oxygen index. The limiting oxygen index increases with increasing concentration of natural zeolites in the epoxy matrix. The study revealed some differences in the first and second stages of heating the epoxy composites depending on zeolite type and did not reveal significant difference in the thermal behavior of the epoxy composites in the third stage of the heating. Thermal stability and flame retardant properties are more dependent on the zeolite content in the epoxy matrix than zeolite type. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\24092 |t Materials Science Forum | |
| 463 | |t Vol. 1065 |v [P. 23-33] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
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| 701 | 1 | |a Amelkovich |b Yu. A. |c Specialist in the field of ecology and life safety |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1980- |g Yuliya Alexandrovna |3 (RuTPU)RU\TPU\pers\31721 |9 15834 | |
| 701 | 1 | |a Nazarenko |b O. B. |c Specialist in the field of ecology and life safety |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1963- |g Olga Bronislavovna |3 (RuTPU)RU\TPU\pers\31918 |9 15988 | |
| 701 | 1 | |a Putkhenpurakalchira |b M. V. |c specialist in the field of ecology and life safety from India |c Associate Scientist of Tomsk Polytechnic University |f 1984- |g Maniyan Visakkh |3 (RuTPU)RU\TPU\pers\36797 |9 19826 | |
| 701 | 1 | |a Zadorozhnaya |b T. A. |c Specialist in the field of ecology and life safety |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1980- |g Tatiyana Anatolyevna |3 (RuTPU)RU\TPU\pers\42024 |9 21463 | |
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