VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Friction reduction by solid-liquid interactions modification
    Polajnar, Marko ; Kalin, Mitjan
    This paper presents the study of friction reduction by solid-liquid interactions modification. For these interactions properties such as wetting, surface energy and adsorption are important. In the ... literature, direct link between these physical properties and friction is not established yet. Results are presented for various engineering surfaces which in combination with lubricant provide different wettability and distinguish in surface energy. Three various coatings based on diamond-like carbon (DLC) in contacts DLC/DLC and steel/DLC were used for this study. Contact steel/steel was used as the basis for comparison. Based on the results the influence of solid-liquid interactions on friction is explained. Presented and discussed is the impact of these parameters on the adsorption of the lubricant on the surface and hence the slip of liquid (lubricant) over the surface, which is the real cause for friction reduction in the present real engineering contacts indeed.
    Vrsta gradiva - prispevek na konferenci
    Leto - 2011
    Jezik - angleški
    COBISS.SI-ID - 12104731