Effect of the aggregates size and oxygen content of carbon black on elastic characteristics of rubber Научная публикация
Журнал |
Polymer Bulletin
ISSN: 0170-0839 , E-ISSN: 1436-2449 |
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Вых. Данные | Год: 2022, Том: 79, Страницы: 9503-9521 Страниц : 19 DOI: 10.1007/s00289-021-03894-5 | ||
Ключевые слова | Carbon black, mechanical activation, oxygen on carbon, rubber composites, dynamic mechanical analysis | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство науки и высшего образования Российской Федерации | 0239-2021-0012 |
Реферат:
Mechanical activation (MA) of industrial carbon black (CB) by steel milling bodies with a diameter of 2 and 8 mm in air is performed. It was found that in the process of MA, the size of the CB aggregates decreases by an order of magnitude. The oxygen content on the carbon surface increases from 1.8 to 8.0 wt. % . Rubbers were prepared and vulcanized from methyl styrene-butadiene rubber (MSBR) industrial and mechanically activated CB; their dynamic-mechanical analysis was carried out and strength indicators were determined. The temperature dependences of storage modulus E’ and mechanical loss factor tan δ were obtained. It was found that the glass transition temperature Tg of rubbers with the introduction of MA CB decreases to -56 °C, compared with industrial CB: -52°C. This is due to the smaller size of the CB aggregates and the high oxygen content on the carbon surface. Strength tests have shown that for rubbers with mechanically activated CB, the maximum values of strength and elongation increase by more than 20% compared with the rubbers that contain industrial CB.
Библиографическая ссылка:
Baklanova O.N.
, Knyazheva O.A.
, Lavrenov A.V.
, Drozdov V.A.
, Trenikhin M.V.
Effect of the aggregates size and oxygen content of carbon black on elastic characteristics of rubber
Polymer Bulletin. 2022. V.79. P.9503-9521. DOI: 10.1007/s00289-021-03894-5 WOS Scopus РИНЦ OpenAlex
Effect of the aggregates size and oxygen content of carbon black on elastic characteristics of rubber
Polymer Bulletin. 2022. V.79. P.9503-9521. DOI: 10.1007/s00289-021-03894-5 WOS Scopus РИНЦ OpenAlex
Даты:
Поступила в редакцию: | 4 мар. 2021 г. |
Принята к публикации: | 14 сент. 2021 г. |
Опубликована online: | 10 нояб. 2021 г. |
Опубликована в печати: | 1 нояб. 2022 г. |
Идентификаторы БД:
Web of science: | WOS:000716834000001 |
Scopus: | 2-s2.0-85118850054 |
РИНЦ: | 47525632 |
OpenAlex: | W3214608209 |