Počet záznamů: 1  

DLC/TI thin films properties prepared by hybrid laser technologies

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    0478263 - FZÚ 2018 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Mikšovský, Jan - Jelínek, Miroslav - Písařík, Petr - Kocourek, Tomáš - Remsa, J. - Jurek, Karel
    DLC/TI thin films properties prepared by hybrid laser technologies.
    Acta Polytechnica CTU Proceedings. Vol. 8. Praha: Czech Technical University in Prague, 2017 - (Tolde, Z.), s. 11-13. CTU Proceedings, 8. ISBN 978-80-01-06135-0. E-ISSN 2336-5382.
    [Biomaterials and surfaces 2016. Herbertov (CZ), 20.09.2016-23.09.2016]
    Grant CEP: GA MŠMT LO1409; GA ČR(CZ) GA15-05864S
    Institucionální podpora: RVO:68378271
    Klíčová slova: DLC Friction * titanium doped * hybrid deposition
    Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)

    Layers of diamond-like carbon are usable in many fields of industry as well as in medicine. Many scientific groups have worked with different types of deposition techniques to prepare DLC layers with improved or unique properties. The DLC properties could be improved by various dopations. In this study, we focused on DLC layers doped by titanium, prepared by hybrid laser depositions. Two techniques were used: Dual pulse laser deposition (DualPLD) and pulse laser deposition in combination with magnetron sputtering (PLD/MS). Preliminary tests for morphology, wettability, adhesion, hardness, corrosion, friction and wearability were examined. DLC samples were prepared on Si(100) wafer and on Ti6Al4V alloy substrates with titanium concentration from pure up to 25 at.%. Friction of the prepared layers ranged from 0.09 to 0.18. The films exhibited very low wear for loads 1 N and 2 N.

    Trvalý link: http://hdl.handle.net/11104/0274388

     
     
Počet záznamů: 1  

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