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|---|---|---|---|
| 001 | 669584 | ||
| 005 | 20231030042227.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\40836 | ||
| 035 | _aRU\TPU\network\39721 | ||
| 090 | _a669584 | ||
| 100 | _a20230628a2022 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aCH | ||
| 135 | _adrgn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aStudy of Thermal Behavior of Epoxy Composites Filled with Different Natural Zeolites _fYu. A. Amelkovich, O. B. Nazarenko, M. V. Putkhenpurakalchira, T. A. Zadorozhnaya |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 42 tit.] | ||
| 330 | _aOne 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 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 |
_0(RuTPU)RU\TPU\network\24092 _tMaterials Science Forum |
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| 463 |
_tVol. 1065 _v[P. 23-33] _d2022 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 701 | 1 |
_aAmelkovich _bYu. A. _cSpecialist in the field of ecology and life safety _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1980- _gYuliya Alexandrovna _2stltpush _3(RuTPU)RU\TPU\pers\31721 |
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| 701 | 1 |
_aNazarenko _bO. B. _cSpecialist in the field of ecology and life safety _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1963- _gOlga Bronislavovna _2stltpush _3(RuTPU)RU\TPU\pers\31918 |
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| 701 | 1 |
_aPutkhenpurakalchira _bM. V. _cspecialist in the field of ecology and life safety from India _cAssociate Scientist of Tomsk Polytechnic University _f1984- _gManiyan Visakkh _2stltpush _3(RuTPU)RU\TPU\pers\36797 |
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| 701 | 1 |
_aZadorozhnaya _bT. A. _cSpecialist in the field of ecology and life safety _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1980- _gTatiyana Anatolyevna _2stltpush _3(RuTPU)RU\TPU\pers\42024 |
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| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа неразрушающего контроля и безопасности _bОтделение контроля и диагностики _h7978 _2stltpush _3(RuTPU)RU\TPU\col\23584 |
| 801 | 2 |
_aRU _b63413507 _c20230628 _gRCR |
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| 856 | 4 | _uhttps://doi.org/10.4028/p-jhe993 | |
| 942 | _cCF | ||