Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/83460
Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Bubulis, Algimantas;Padgurskas, Juozas;Rukuiža, Raimundas
Title: Analysis of tribological properties of precise contact pairs
Is part of: Journal of Vibroengineering / Vibromechanika, Lithuanian Academy of Sciences, Kaunas University of Technology, Vilnius Gediminas Technical University. Vilnius : Vibromechanika, Vol. 13, iss. 2 (2011)
Extent: p. 327-333
Date: 2011
Keywords: Precise friction pairs;Surface modification;Roughness;Fluoroligomeric materials;Wear resistance;Friction coefficient
Abstract: The aim of the presented research work is to investigate the possibilities of improving the tribological efficiency of different friction pairs by surface processing to obtain different roughness values and by modifying the friction surface with fluoroligomeric materials. Wear resistance and friction reduction abilities of precise friction pairs could be improved by the modification of their friction surfaces by surface processing to obtain a particular roughness level and by means of surface modification with fluoroligomeric materials. Tribological experiments of sealing friction pairs demonstrate that there is an optimal friction roughness magnitudes which results in the lowest friction coefficient and wear. The use of fluoroligomeric materials in such friction pairs could reduce the friction and wear of the shaft (up to 1,5 times). Fluoroligomeric materials can increase the serviceability of precise plunger pairs and the service life of the dies used for wire tensioning up to 4 - 6 times. These research results are the background to start the investigations aimed at improvement of the tribological properties of different high-precision friction pairs
Internet: http://www.jve.lt/Vibro/JVE-2011-13-2/JVE-2011-13-2-639-Padgurskas.pdf.pdf
http://www.jve.lt/Vibro/JVE-2011-13-2/JVE-2011-13-2-639-Padgurskas.pdf.pdf
Affiliation(s): Kauno technologijos universitetas
Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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