Formation and Properties of Bioactive Surface Layers on Titanium

S. V. Gnedenkov, Yu P. Scharkeev, S. L. Sinebryukhov, O. A. Khrisanfova, E. V. Legostaeva, A. G. Zavidnaya, A. V. Puz, I. A. Khlusov

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Abstract

The plasma electrolytic oxidation technique was used to form a calcium phosphate coating containing hydroxyapatite on a titanium implant surface. The composition, morphology, and anticorrosion and mechanical properties of the obtained layers were studied. The optimal conditions of the polarization mode and electrolyte composition were found. Experiments performed in vivo and in vitro showed that the bioactivity of deposited films depends on the chemical composition (concentrations and Ca/P ratio) and the surface roughness of calcium phosphate layers.

Original languageEnglish
Pages (from-to)474-481
Number of pages8
JournalInorganic Materials: Applied Research
Volume2
Issue number5
DOIs
Publication statusPublished - 29 Jun 2011

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Keywords

  • Anticorrosion properties
  • Elasto-plastic properties
  • Hydroxyapatite
  • Implant
  • Osteogenesis
  • Plasma electrolytic oxidation
  • Titanium

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Gnedenkov, S. V., Scharkeev, Y. P., Sinebryukhov, S. L., Khrisanfova, O. A., Legostaeva, E. V., Zavidnaya, A. G., Puz, A. V., & Khlusov, I. A. (2011). Formation and Properties of Bioactive Surface Layers on Titanium. Inorganic Materials: Applied Research, 2(5), 474-481. https://doi.org/10.1134/S2075113311050133