https://doi.org/10.1051/epjconf/202531803010
Determination of mechanical properties of finely-divided protective coating
1 Federal State Budget Educational Institution of Higher Education, MIREA – Russian Technological University, Moscow, Russia
2 Institute of Design-Technology Information Science of Russian Academy of Sciences, Moscow, Russia
* Corresponding author: muranovalecs@mail.ru
Published online: 17 February 2025
The way of peristaltic pump unit capacity enhancement by the sputtering of protective coating at the most wear off subject parts is represented. Plasma sputtering of protective coating is an efficient way of part wear prevention and also restoration of damaged parts. For this hardening method a developed industrial unit of finely-divided protective coating plasmas sputtering (IU FDPCPS) is given in the article. The development of the unit is a topical issue due to the fact that the existing units either do not implement the function of plasma sputtering or implemented not to the fullest extent. The sequence of operations for the coating of required thickness is described. The objective of the thesis is the quality assessment. For this the mechanical properties of different types of coating were defined. To find a solution, the methods of defining of the mechanical properties of the coated surfaces are given. As a result, it was found out that among latten alloy, titanium and molybdenum, latten alloy is the most suitable material for sputtering to protect the pair from friction and tear off.
© The Authors, published by EDP Sciences, 2025
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