Synthesis and characterization of TiN, TiAIN and TiN/TiAIN biocompatible coatings

Abstract

TiN, TiAlN and TiN/TiAlN hard coatings were investigated as possible candidates to be applied as protective layers on medical implants or prosthesis. The chemical and phase composition, texture, hardness, corrosion resistance and biocompatibility properties of the resulting coatings were analyzed. The highest microhardness (∼31 GPa) was measured for the multilayers with bilayer period Λ of about 10 nm. The coatings proved to enhance the corrosion protection in artificial physiological solution of the uncoated specimens. Cell density, cell morphology and cell viability measurements revealed a good biocompatibility of all coatings.

Original language	English
Pages (from-to)	1014-1017
Number of pages	4
Journal	Surface and Coatings Technology
Volume	200
Issue number	1-4 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.surfcoat.2005.02.140
Publication status	Published - 1 Oct 2005
Externally published	Yes

Keywords

Biocompatibility
Cathodic arc deposition
Corrosion resistance
TiN, TiAlN and TiN/TiAlN

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/j.surfcoat.2005.02.140

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Braic, M., Balaceanu, M., Braic, V., Vladescu, A., Pavelescu, G., & Albulescu, M. (2005). Synthesis and characterization of TiN, TiAIN and TiN/TiAIN biocompatible coatings. Surface and Coatings Technology, 200(1-4 SPEC. ISS.), 1014-1017. https://doi.org/10.1016/j.surfcoat.2005.02.140

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abstract = "TiN, TiAlN and TiN/TiAlN hard coatings were investigated as possible candidates to be applied as protective layers on medical implants or prosthesis. The chemical and phase composition, texture, hardness, corrosion resistance and biocompatibility properties of the resulting coatings were analyzed. The highest microhardness (∼31 GPa) was measured for the multilayers with bilayer period Λ of about 10 nm. The coatings proved to enhance the corrosion protection in artificial physiological solution of the uncoated specimens. Cell density, cell morphology and cell viability measurements revealed a good biocompatibility of all coatings.",

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AU - Braic, M.

AU - Balaceanu, M.

AU - Braic, V.

AU - Vladescu, Alinava

AU - Pavelescu, G.

AU - Albulescu, M.

PY - 2005/10/1

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N2 - TiN, TiAlN and TiN/TiAlN hard coatings were investigated as possible candidates to be applied as protective layers on medical implants or prosthesis. The chemical and phase composition, texture, hardness, corrosion resistance and biocompatibility properties of the resulting coatings were analyzed. The highest microhardness (∼31 GPa) was measured for the multilayers with bilayer period Λ of about 10 nm. The coatings proved to enhance the corrosion protection in artificial physiological solution of the uncoated specimens. Cell density, cell morphology and cell viability measurements revealed a good biocompatibility of all coatings.

AB - TiN, TiAlN and TiN/TiAlN hard coatings were investigated as possible candidates to be applied as protective layers on medical implants or prosthesis. The chemical and phase composition, texture, hardness, corrosion resistance and biocompatibility properties of the resulting coatings were analyzed. The highest microhardness (∼31 GPa) was measured for the multilayers with bilayer period Λ of about 10 nm. The coatings proved to enhance the corrosion protection in artificial physiological solution of the uncoated specimens. Cell density, cell morphology and cell viability measurements revealed a good biocompatibility of all coatings.

KW - Biocompatibility

KW - Cathodic arc deposition

KW - Corrosion resistance

KW - TiN, TiAlN and TiN/TiAlN

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