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Вид документа : Статья из журнала Шифр издания :
Автор(ы) : Markevich I. A., Selyutin, G. Ye., Poluboyarov V. A., Drokin N. A., Selyutin A. G., Matzko M. A.
Заглавие : Influence of ultrasonic treatment on mechanical and electro-physical characteristics of UHMWPE/MWCNT composites
Коллективы : All-Russian Conference (with International Participation) "Hot Topics of Solid State Chemistry : From New Ideas to New Materials"
Место публикации : Mater. Today: Proc. - 2020. - Vol. 25. - P.532-535. - ISSN 2214-7853, DOI 10.1016/j.matpr.2020.02.746 Примечания : Cited References: 20
Предметные рубрики: NANOCOMPOSITE Аннотация: The influence of ultrasonic treatment on the strength and dielectric properties of composites based on ultra-high molecular weight polyethylene (UHMWPE) and multi-walled carbon nanotubes (MWCNT) is studied. It is revealed that the ultrasonic treatment of composite melt at 130 °C results in the uniform distribution of nanotubes in the UHMWPE matrix, an increase in the degree of composite crystallinity by 10%, an increase in abrasion resistance by 37%, an increase in elongation at rupture by a factor of 2. The change in the physical and mechanical properties of the composite is caused by the change in the polymer matrix structure, taking place as a result of ultrasonic action, and does not depend on the presence of nanotubes in the polymer matrix.
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