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Titanium Dioxide MOCVD Coating on CoCr Alloy and its Properties in Compare with Phosphate Coatings

  • Maria Magdalena Dicu
  • A. Gleizes
  • I. Demetrescu
Part of the IFMBE Proceedings book series (IFMBE, volume 20)

Abstract

Titanium oxide thin films were processed by MOCVD method. The films were deposited on CoCr alloy substrat using a low pressure reactor. Two temperatures (400°C and 500°C), 2 pressures (1 and 20 torr) and variable molecular fraction of the precursor it is from 76 to 5000 were used in MOCVD coating procedures. The surfaces were characterized using electronic scanning microscopy (SEM), X-rays analysis (XRD), contact angle and roughness measurements. The corrosion test was cyclic voltametry and was performed in artificial saliva as testing solution.

Keywords

CoCr alloy TiO2 MOCVD phosphate deposition surface analysis electrochemical stability 

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References

  1. 1.
    Sedel L, Cabanela M.E, Surgery H, Dunitz M Ltd (1998) Londra 335:24–26.Google Scholar
  2. 2.
    Jinno T, Kirk S.K, Morito S, Goldberg V.M (2004) J. Arthroplasty 19:102–109.CrossRefGoogle Scholar
  3. 3.
    Choy K.L (2003) Progress in Materials Science 48:57CrossRefGoogle Scholar
  4. 4.
    Battiston G.A, Gerbasi R, Tiziani A, Figueras A and Garcia G (2000) Mater. Sci. Forum 352:151CrossRefGoogle Scholar
  5. 5.
    Casaletto M. P, Ingo G. M, Kaciulis S, Mattogno G, Pandolfi L and Scavia G (2001) Appl. Surf. Sci. 172:167CrossRefGoogle Scholar
  6. 6.
    Giavaresi G, Giardino R, Ambrosio L, Battiston G, Gerbasi R, Fini M, Rimondini L and Toricelli P (2003) Int. J. Artif. Organs 26:774Google Scholar
  7. 7.
    Giavaresi G, Ambrosio L, Battiston G. A, Casellato U, Gerbasi R, Fini M, Nicoli Aldini N, Martini L, Rimondini L and Giardino R (2004) Biomaterials 25: 5583CrossRefGoogle Scholar
  8. 8.
    Wang S-H, Shih W-J, Wang L.L, Min H.H (2005), J. Eur. Ceram. Soc., 25: 3287–3292CrossRefGoogle Scholar
  9. 9.
    Yaszemski M.J, Trantolo D.J, Lewandrowski K.U, Hasirci V, Altobelli D.E, Wise D.L (2003) Biomater. Orthop. Marcel Dekker Inc New York, pp. 72.Google Scholar
  10. 10.
    Wennerberg A, Albrektsson T, Andersson B, Krol J.J (1995) Clin Oral Implants Res 6: 24CrossRefGoogle Scholar
  11. 11.
    Sovar M, Ducu C, Abrudeanu M, Demetrescu I, (2007), The International Conference on Structural Analysis of Advance Materials (ICSAM 2007), CD, TOPIC 1, Biomaterials, No.3, Patras, Grecia.Google Scholar
  12. 12.
    Wang R, Sakai N, Fujishima A, Watanabe T, Hashimoto K (1999) J. Phys. Chem. B 103:2188.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Maria Magdalena Dicu
    • 1
  • A. Gleizes
    • 2
  • I. Demetrescu
    • 1
  1. 1.University Polytechnica BucharestBucharestRomania
  2. 2.Centre Interuniversitaire de Recherche et d’Ingénierie des Matériaux UMR-CNRS 5085ENSIACET/INPTToulouseFrance

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