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  • Tribological behaviour of some WS[sub]2, MoS[sub]2 and graphene nanoparticles under oil-lubricated conditions [Elektronski vir]
    Kalin, Mitjan ; Kogovšek, Janez, 1984-
    In this study we present a successful combination of DLC coatings and steel lubricated by WS2, MoS2 and graphene nanoparticles. To clarify the mechanisms of this physically-based lubrication ... technology, we have investigated, on individual contacts, how different surface roughness, running-in, lubrication regime and concentration influence the lubrication performance of the nanoparticles mixed with PAO oil. The performance of the DLC/DLC contacts is directly compared to steel/steel contacts. The friction is always significantly reduced when nanoparticles are used, irrespective of the type of nanoparticles, and material in contact. However, the performance of different nanoparticles varies between different materials and lubrication regimes.
    Type of material - conference contribution
    Publish date - 2016
    Language - english
    COBISS.SI-ID - 14636827