Anticorrosion coatings for Ti and NiTi implants

S. V. Gnedenkov, Yu P. Sharkeev, S. L. Sinebryukhov, V. S. Egorkin, O. A. Khrisanfova, E. V. Legostaeva, A. G. Zavidnaya, A. V. Puz, Igor Albertovich Khlusov, D. P. Opra

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Recent results of plasma electrolytic oxidation modification of the surfaces of Ti as well as NiTi alloy obtained by a joint effort of Institute of Chemistry FEB RAS, Institute of Strength Physics and Materials Science SB RAS, and Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopedics are demonstrated in comparison with the literature ones. Conditions of coating synthesis determine their functional designation. It is presented that purposeful selection of the electrolyte composition used for coating formation has allowed to obtain layers containing Ca and P, whose bioactivity is confirmed both in vitro and in vivo. Prospects for the application of the plasma electrolytic oxidation method for the formation of the composite bioinert coatings at the titanium nickelide surface improving its morphological structure and electrochemical properties and significantly reducing the quantity of nickel ions releasing into the organism are demonstrated.

Original languageEnglish
Pages (from-to)203-209
Number of pages7
JournalMaterials Technology
Volume31
Issue number4
DOIs
Publication statusPublished - 2016

Fingerprint

Plasmas
coatings
Coatings
Oxidation
Composite coatings
Orthopedics
Materials science
Bioactivity
Nickel
Electrochemical properties
Electrolytes
orthopedics
oxidation
Physics
Titanium
releasing
Ions
materials science
organisms
titanium

Keywords

  • Bioactivity
  • Hydroxyapatite
  • NiTi
  • PEO coatings
  • Plasma electrolytic oxidation
  • Ti bioimplants

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Gnedenkov, S. V., Sharkeev, Y. P., Sinebryukhov, S. L., Egorkin, V. S., Khrisanfova, O. A., Legostaeva, E. V., ... Opra, D. P. (2016). Anticorrosion coatings for Ti and NiTi implants. Materials Technology, 31(4), 203-209. https://doi.org/10.1179/1753555715Y.0000000042

Anticorrosion coatings for Ti and NiTi implants. / Gnedenkov, S. V.; Sharkeev, Yu P.; Sinebryukhov, S. L.; Egorkin, V. S.; Khrisanfova, O. A.; Legostaeva, E. V.; Zavidnaya, A. G.; Puz, A. V.; Khlusov, Igor Albertovich; Opra, D. P.

In: Materials Technology, Vol. 31, No. 4, 2016, p. 203-209.

Research output: Contribution to journalArticle

Gnedenkov, SV, Sharkeev, YP, Sinebryukhov, SL, Egorkin, VS, Khrisanfova, OA, Legostaeva, EV, Zavidnaya, AG, Puz, AV, Khlusov, IA & Opra, DP 2016, 'Anticorrosion coatings for Ti and NiTi implants', Materials Technology, vol. 31, no. 4, pp. 203-209. https://doi.org/10.1179/1753555715Y.0000000042
Gnedenkov SV, Sharkeev YP, Sinebryukhov SL, Egorkin VS, Khrisanfova OA, Legostaeva EV et al. Anticorrosion coatings for Ti and NiTi implants. Materials Technology. 2016;31(4):203-209. https://doi.org/10.1179/1753555715Y.0000000042
Gnedenkov, S. V. ; Sharkeev, Yu P. ; Sinebryukhov, S. L. ; Egorkin, V. S. ; Khrisanfova, O. A. ; Legostaeva, E. V. ; Zavidnaya, A. G. ; Puz, A. V. ; Khlusov, Igor Albertovich ; Opra, D. P. / Anticorrosion coatings for Ti and NiTi implants. In: Materials Technology. 2016 ; Vol. 31, No. 4. pp. 203-209.
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