| Issue |
E3S Web of Conf.
Volume 458, 2023
International Scientific Conference Energy Management of Municipal Facilities and Environmental Technologies (EMMFT-2023)
|
|
|---|---|---|
| Article Number | 02031 | |
| Number of page(s) | 6 | |
| Section | Material Physics and Chemistry, Carbon Footprint of Materials | |
| DOI | https://doi.org/10.1051/e3sconf/202345802031 | |
| Published online | 07 December 2023 | |
Fretting wear mechanism of antifriction coating with selenium on aluminum alloy
Mechanical Engineering Research Institute of the Russian Academy of Sciences, Maly Kharitonyevsky lane, 4, 101000 Moscow, Russia
* Corresponding author: vva-imash@yandex.ru
The article considers the issues associated with structure and mechanism of destruction of the antifriction coating with selenium on an aluminum alloy during fretting wear in contact with a steel ball. The process of fretting wear of the coupling under the influence of vibrations in heating conditions of up to 200 0C is simulated. The influence of load on the wear resistance index is analyzed. It has been established that an increase in load leads to a decrease in fretting wear of the coating. Testing of an aluminum alloy sample under the same conditions showed that an increase in load leads to an increase in wear resistance. Based on the study, it is proposed to protect the workpiece from vibration to prevent the destruction of the anti-friction coating during logistics operations.
Key words: Fretting wear / material wear testing / antifriction coatings / wear resistance indicators / tribological properties of selenium coating
© The Authors, published by EDP Sciences, 2023
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