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  • Friction and lifetime of laser surface-textured and ▫$MoS_2-coated$▫ Ti6Al4V under dry reciprocating sliding
    Rodríguez Ripoll, Manel ...
    The use of lasers for creating defined textured patterns on surfaces has steadily gained attention during the past decade. These textures can contribute to reduce friction by acting as a reservoir ... for lubricant, hydrodynamic bearing and trap for wear debris. In the present work, titanium alloy samples were textured using a nanosecond pulsed laser and were subsequently coated with MoS[dub]2. The samples were tested under dry reciprocating sliding conditions using two different oscillation amplitudes. During the test, the evolution of the coefficient of friction as a function of the number of cycles was measured until coating failure. The influence of the dimple distance on friction and lifetime was evaluated and verified by post-mortem analyses of the samples. The results show that under certain conditions, surface texturing can reduce friction, extend the lifetime of the coating and provide a progressive coating degradation until failure.
    Vir: Tribology letters. - ISSN 1023-8883 (Vol. 51, iss. 2, Aug. 2013, str. 261-271)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2013
    Jezik - angleški
    COBISS.SI-ID - 996010

    Povezava(-e):

    https://www.researchgate.net/publication/257670745_Friction_and_Lifetime_of_Laser_Surface-Textured_and_MoS2-Coated_Ti6Al4V_Under_Dry_Reciprocating_Sliding
    DOI

vir: Tribology letters. - ISSN 1023-8883 (Vol. 51, iss. 2, Aug. 2013, str. 261-271)
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