Mechanical and tribotechnical properties of polyimide based solid lubricant composites

S. V. Panin, Luo Jiangkun, L. A. Kornienko, D. G. Buslovich, V. O. Alexenko, L. R. Ivanova

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

3 Цитирования (Scopus)

Аннотация

Mechanical and tribological properties of polyimide (PI) based composites with solid lubricant fillers (polytetrafluoroethylene (PTFE) and molybdenum disulfide) were studied at testing over various counterparts (metallic and ceramic). It is shown that PTFE is an efficient solid lubricant filler for polyimide which increases wear resistance of the composites up to 100 times as compared to neat polymer due to the formation of a transfer film on the metallic counterface. At the same time, despite its solid lubricating "status" molybdenum disulfide particles acts as microabrasive decreasing wear resistance under dry sliding friction, while at the content of 5 wt % MoS2 loading does not ensure maintenance of mechanical properties at the level of neat polymer. Two-component composite "PI + 15 wt % PTFE" is recommended as an efficient antifriction material for metal-polymer and ceramic-polymer friction pairs.

Язык оригиналаАнглийский
Название основной публикацииProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
РедакторыVictor E. Panin, Sergey G. Psakhie, Vasily M. Fomin
ИздательAmerican Institute of Physics Inc.
ISBN (электронное издание)9780735419124
DOI
СостояниеОпубликовано - 19 ноя 2019
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 - Tomsk, Российская Федерация
Продолжительность: 1 окт 20195 окт 2019

Серия публикаций

НазваниеAIP Conference Proceedings
Том2167
ISSN (печатное издание)0094-243X
ISSN (электронное издание)1551-7616

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
СтранаРоссийская Федерация
ГородTomsk
Период1.10.195.10.19

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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