Structural, mechanical and corrosion properties of TiOxNy/ZrOxNy multilayer coatings

M. Balaceanu, V. Braic, M. Braic, A. Kiss, C. N. Zoita, A. Vladescu, P. Drob, C. Vasilescu, D. Dudu, O. Muresanu

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Results on the deposition and characterization of TiOxNy/ZrOxNy multilayers, with bilayer periods of 20 and 400 nm, are presented. The coatings were deposited on TiNiNb alloy substrates by the pulsed magnetron sputtering method. The elemental composition, hardness, adhesion and corrosion resistance of the coatings were analyzed. As resulted from the XPS analysis, the individual layers consisted of a mixture of titanium or zirconium oxynitrides and corresponding oxides. X-ray analysis revealed that the coatings were amorphous. Only slight differences between the microhardness and adhesion values of the coatings with small and large bilayer period Λ were found. The experiments also showed that the multilayered coatings improved the corrosion resistance of the uncoated alloy and reduced the amount of ion release in artificial body fluids.

Original languageEnglish
Pages (from-to)2384-2388
Number of pages5
JournalSurface and Coatings Technology
Volume202
Issue number11
DOIs
Publication statusPublished - 25 Feb 2008
Externally publishedYes

Fingerprint

corrosion
Multilayers
mechanical properties
Corrosion
coatings
Coatings
corrosion resistance
Corrosion resistance
adhesion
Adhesion
body fluids
oxynitrides
Body fluids
X ray analysis
Titanium
Zirconium
Magnetron sputtering
Microhardness
microhardness
Oxides

Keywords

  • Coatings
  • Corrosion resistance
  • Multilayer oxynitrides
  • Pulsed magnetron sputtering

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

Structural, mechanical and corrosion properties of TiOxNy/ZrOxNy multilayer coatings. / Balaceanu, M.; Braic, V.; Braic, M.; Kiss, A.; Zoita, C. N.; Vladescu, A.; Drob, P.; Vasilescu, C.; Dudu, D.; Muresanu, O.

In: Surface and Coatings Technology, Vol. 202, No. 11, 25.02.2008, p. 2384-2388.

Research output: Contribution to journalArticle

Balaceanu, M, Braic, V, Braic, M, Kiss, A, Zoita, CN, Vladescu, A, Drob, P, Vasilescu, C, Dudu, D & Muresanu, O 2008, 'Structural, mechanical and corrosion properties of TiOxNy/ZrOxNy multilayer coatings', Surface and Coatings Technology, vol. 202, no. 11, pp. 2384-2388. https://doi.org/10.1016/j.surfcoat.2007.09.032
Balaceanu, M. ; Braic, V. ; Braic, M. ; Kiss, A. ; Zoita, C. N. ; Vladescu, A. ; Drob, P. ; Vasilescu, C. ; Dudu, D. ; Muresanu, O. / Structural, mechanical and corrosion properties of TiOxNy/ZrOxNy multilayer coatings. In: Surface and Coatings Technology. 2008 ; Vol. 202, No. 11. pp. 2384-2388.
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