Hydrophobic properties of composite fluoropolymer coatings on titanium

  • S. V. Gnedenkov
  • S. L. Sinebryukhov
  • D. V. Mashtalyar
  • V. M. Buznik
  • A. M. Emel’yanenko
  • L. B. Boinovich
Physicochemical Problems of Materials Protection

Abstract

The results of studies of the hydrophobicity of composite coatings on titanium formed using the method of plasma electrolytic oxidation (PEO) with further treatment by superdispersed polytetrafluoroethylene and its low-molecular fractions are presented. The chosen regimes of application of fluoropolymer materials of different fractional composition onto oxide coatings allow enhancing significantly hydrophobic surface properties (the contact angle reaches 131°).

Keywords

Contact Angle Composite Coating Plasma Electrolytic Oxidation Plasma Electrolytic Oxidation Coating Posite Coating 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Gnedenkov, S.V. and Sinebryukhov, S.L., Composite Interfaces, 2009, vol. 16, p. 387.CrossRefGoogle Scholar
  2. 2.
    Butt, H.J., Graf, K., and Kappl, M., Physics and chemistry at interfaces. First Ed. Weinheim: Wiley VCH, 2003, p. 320.Google Scholar
  3. 3.
    Gnedenkov, S.V., Khrosanfova, O.A., Sinebryukhov, S.L., et al., RF Patent No. 2316357 (2008).Google Scholar
  4. 4.
    Gnedenkov, S.V., Sinebryukhov, S.L., Mashtalyar, D.V., et al., Prot. Met., 2007, vol. 43, no. 7, p. 667.CrossRefGoogle Scholar
  5. 5.
    Gnedenkov, S.V., Sinebryukhov, S.L., Mashtalyar, D.V., et al., Prot. Met., 2008, vol. 44, no. 7, p. 67.CrossRefGoogle Scholar
  6. 6.
    Tsvetnikov, A.K. and Uminskii, A.A., RF Patent no. 1775419.Google Scholar
  7. 7.
    Gnedenkov, S.V., Sinebryukhov, S.L., Mashtalyar, D.V., et al., Protection of Metals and Physical Chemistry of Surfaces, 2010, vol. 46, no. 7, p. 823.CrossRefGoogle Scholar
  8. 8.
    Gnedenkov, S.V. and Sinebryukhov, S.L., Elektrokhimiya, 2005, vol. 41, no. 8, p. 979.Google Scholar
  9. 9.
    Emel’yanenko, A.M. and Boinovich, L.B., Kolloidn. Zh., 2001, vol. 63, no. 2, p. 178.Google Scholar
  10. 10.
    Buznik, V.M. and Kuryavyi, V.G., Ross. Khim. Zh., 2008, vol. 52, no. 3, p. 131.Google Scholar
  11. 11.
    Gnedenkov, S.V., Sinebryukhov, S.L., and Sergienko, V.I., Elektrokhimiya, 2006, vol. 42, no. 3, p. 235.Google Scholar
  12. 12.
    Boinovich, L.B. and Emel’yanenko, A.M., Usp. Khim., 2008, vol. 77, no. 7, p. 619.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2011

Authors and Affiliations

  • S. V. Gnedenkov
    • 1
  • S. L. Sinebryukhov
    • 1
  • D. V. Mashtalyar
    • 1
  • V. M. Buznik
    • 2
  • A. M. Emel’yanenko
    • 3
  • L. B. Boinovich
    • 3
  1. 1.Institute of ChemistryFar East Branch of the Russian Academy of SciencesVladivostokRussia
  2. 2.Baikov Institute of Metallurgy and Materials ScienceRussian Academy of SciencesMoscowRussia
  3. 3.Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of SciencesMoscowRussia

Personalised recommendations