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Influence of thermal and tribological factors on the molecular mass characteristics of poly(arylene ether ketone)статья
Информация о цитировании статьи получена из
Web of Science
Дата последнего поиска статьи во внешних источниках: 9 марта 2017 г.
- Авторы: Krasnov A.P., Lioznov B.S., Gureeva G.I., Blagodatskikh IV, Pavlova S.S.A, Sergeev V.A., Salazkin S.N., Shaposhnikova V.V.
- Журнал: VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B
- Том: 38
- Номер: 12
- Год издания: 1996
- Первая страница: 1956
- Последняя страница: 1960
- Аннотация: The molecular mass distribution of poly(arylene ether ketone) based on dibenzophenone and bisphenol A was studied after subjecting the polymer to rheological and tribological testing. It was found that neither the rheological tests nor the pressure molding at temperatures below 300 degrees C had any effect on the MMD of the polymer. At temperatures above 300 degrees C, the content of high-molecular-mass fractions in the polymer grows, suggesting that the cross-linking of macromolecules dominates over their degradation. Tribochemical transformations of poly(arylene ether ketone) during wear are characterized by the formation of products resulting from random degradation of the macromolecules.
- Добавил в систему: Благодатских Инэса Васильевна