Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: II International Scientific Conference on Applied Physics, Information Technologies and Engineering; Krasnoyarsk, Russian Federation; Krasnoyarsk, Russian Federation

Год издания: 2020

Идентификатор DOI: 10.1088/1742-6596/1679/3/042100

Аннотация: We study the effect of a new dielectric filler - alumina nanofibers ( ANF ) on the mechanical properties of ultra-high molecular weight polyethelene (UHMWPE). It was shown that the combination of powder granules and alumina nanofibers in the process of solvent evaporation helps to distribute uniformly the powder particles over the Показать полностьюsurface. The effect of the process of mechanical activation on the mechanical properties of the UHMWPE/ ANF nanocomposite was studied. Increasing the concentration of the ANF additive from 0.01 wt. % to 1 wt. % helps to uniformly increase the tensile strength and microhardness of the nanocomposites. It is shown that the addition of alumina nanofibers in an amount of 1 wt. % leads to a simultaneous increase in tensile strength by ~42.5 % and microhardness by ~71% in comparison with pure UHMWPE.

Журнал: Journal of Physics: Conference Series

Выпуск журнала: 1679

Номера страниц: 42100

Место издания: Krasnoyarsk, Russian Federation

Издатель: Institute of Physics and IOP Publishing Limited

• Kuular A.A. (Federal Research Center Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences (KSC SB RAS))
• Voronin A.S. (Siberian Federal University)
• Markevich I.A. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
• Bermeshev T.V. (Siberian Federal University)
• Simunin M.M. (Reshetnev Siberian State University Science and Technology)

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