Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/128137
Type of publication: research article
Type of publication (PDB): Straipsnis Clarivate Analytics Web of Science / Article in Clarivate Analytics Web of Science (S1)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009);Medžiagų inžinerija / Materials engineering (T008)
Author(s): Rukanskis, Mindaugas;Padgurskas, Juozas;Sabalius, Arvydas;Michailov, Valentin;Kazak, Natalya;Žunda, Audrius
Title: Friction and wear of electrospark coatings made of molybdenum, bronze, and combined (Ti + Al + C) composition on steel 45 in a lubricant medium
Is part of: Journal of friction and wear. Moscow : Springer; Pleiades Publishing, 2021, vol. 42, iss. 1
Extent: p. 56-62
Date: 2021
Note: Russian text: 2021, published in Trenie i Iznos, 2021, Vol. 42, No. 1, p. 89-97
Keywords: Brake friction material;Antifriction composite;Electrospark alloying;Combined coatings;Coefficient of friction;Wear resistance
Abstract: This paper discusses the topical issue of the general compatibility of tribological pairs from the point of view of wear resistance when using various electrospark coatings. For investigation, steel segments were coated with bronze, Mo, and combined Ti + Al + C coatings by electrospark treatment. Coated segments and uncoated control segments were studied in a friction pair with an unhardened C45 steel roller (15HRC) at loads of 300 and 600 N in a lubricant medium. Throughout the test, the coefficient of friction was measured, the wear rate of the tested tribo-pairs was estimated, and the nature of the wear of the friction surfaces after testing was analyzed using optical and scanning electron microscopy (SEM). The results have shown that the most compatible tribo-pairs were steel 45/Bronze and steel 45/Mo, since they have exhibited the best resistance, i.e., the least wear under both loads tested
Internet: https://link.springer.com/article/10.3103/S1068366621010086
https://doi.org/10.3103/S1068366621010086
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio inžinerijos fakultetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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