Use this url to cite publication: https://hdl.handle.net/20.500.12259/82283
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Tribological properties of mineral oils modified with metallic nano-particles
Type of publication
Straipsnis konferencijos medžiagoje Web of Science duomenų bazėje / Article in conference proceedings in Web of Science database (P1a1)
Author(s)
Cesiulis, Henrikas | Vilniaus universitetas |
Maliar, T. | Vilniaus universitetas |
Prosyčevas, I. | Kauno technologijos universitetas |
Title
Tribological properties of mineral oils modified with metallic nano-particles
Is part of
BALTTRIB ' 2009: 5th international scientific conference, Kaunas, Lithuanian University of Agriculture, November 19-21, 2009: proceedings. , 2009, no. 5
Date Issued
Date Issued |
---|
2009 |
Is Referenced by
Extent
p. 69-76
Field of Science
Abstract
The suspensions of metallic nano-particles stabilised with different surfactants can considerably reduce the wear of friction surfaces. Fe and Fe+Cu nano-particles can reduce the wear up to 30-45 % even taking into account the wear resistance properties of surfactants itself. Oils suspensions with nano-particles stabilise the friction torque comparing to friction of pure surfactants' suspensions, in most cases significantly reduce the friction coefficient (up to 40 %) and contribute to reducing trend of friction coefficient. Tribological efficiency of oil modified with surfactant lanolin FVE VO2 and Fe+Cu nano-particles show clear correlation of friction measurements with wear tests. Optical investigations show that it could be partially explained by forming of different wear resistant films on friction surface.
Type of document
type::text::journal::journal article::research article
Language
Anglų / English (en)
Coverage Spatial
Lietuva / Lithuania (LT)