Structure and properties of the wollastonite–calcium phosphate coatings deposited on titanium and titanium–niobium alloy using microarc oxidation method

Abstract

Investigations of wollastonite biocoatings produced by microarc oxidation method on the Ti and Ti40Nb substrate were presented. There were discovered relationships of coating properties on the microarc oxidation parameters. A variation of the process parameters allowed producing wollastonite–calcium phosphate coatings with a plate-like structure with the thickness of 25–30 μm, roughness of 2.5–5.0 μm and enhanced strength properties. The biocoatings on the Ti and Ti40Nb do not exert toxic effect on the morphofunctional status of human prenatal stromal cells in vitro. A high viability and mobility of the cell culture at the coating–cell interface was detected. Furthermore, the wollastonite–calcium phosphate coating on the Ti40Nb alloy promoted osteogenic potential of fibroblast-like adherent cells (by alkaline phosphatase).

Original language	English
Pages (from-to)	1274-1283
Number of pages	10
Journal	Surface and Coatings Technology
Volume	307
DOIs	https://doi.org/10.1016/j.surfcoat.2016.08.062
Publication status	Published - 15 Dec 2016

Keywords

Biocoatings
Calcium phosphate
Microarc oxidation
Titanium
Ti–40 mas. %Nb alloy
Wollastonite

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.2016.08.062

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Structure and properties of the wollastonite–calcium phosphate coatings deposited on titanium and titanium–niobium alloy using microarc oxidation method. / Sedelnikova, M. B.; Sharkeev, Yu P.; Komarova, E. G.; Khlusov, I. A.; Chebodaeva, V. V.

In: Surface and Coatings Technology, Vol. 307, 15.12.2016, p. 1274-1283.

Research output: Contribution to journal › Article › peer-review

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title = "Structure and properties of the wollastonite–calcium phosphate coatings deposited on titanium and titanium–niobium alloy using microarc oxidation method",

abstract = "Investigations of wollastonite biocoatings produced by microarc oxidation method on the Ti and Ti40Nb substrate were presented. There were discovered relationships of coating properties on the microarc oxidation parameters. A variation of the process parameters allowed producing wollastonite–calcium phosphate coatings with a plate-like structure with the thickness of 25–30 μm, roughness of 2.5–5.0 μm and enhanced strength properties. The biocoatings on the Ti and Ti40Nb do not exert toxic effect on the morphofunctional status of human prenatal stromal cells in vitro. A high viability and mobility of the cell culture at the coating–cell interface was detected. Furthermore, the wollastonite–calcium phosphate coating on the Ti40Nb alloy promoted osteogenic potential of fibroblast-like adherent cells (by alkaline phosphatase).",

keywords = "Biocoatings, Calcium phosphate, Microarc oxidation, Titanium, Ti–40 mas. %Nb alloy, Wollastonite",

author = "Sedelnikova, {M. B.} and Sharkeev, {Yu P.} and Komarova, {E. G.} and Khlusov, {I. A.} and Chebodaeva, {V. V.}",

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T1 - Structure and properties of the wollastonite–calcium phosphate coatings deposited on titanium and titanium–niobium alloy using microarc oxidation method

AU - Sedelnikova, M. B.

AU - Sharkeev, Yu P.

AU - Komarova, E. G.

AU - Khlusov, I. A.

AU - Chebodaeva, V. V.

PY - 2016/12/15

Y1 - 2016/12/15

N2 - Investigations of wollastonite biocoatings produced by microarc oxidation method on the Ti and Ti40Nb substrate were presented. There were discovered relationships of coating properties on the microarc oxidation parameters. A variation of the process parameters allowed producing wollastonite–calcium phosphate coatings with a plate-like structure with the thickness of 25–30 μm, roughness of 2.5–5.0 μm and enhanced strength properties. The biocoatings on the Ti and Ti40Nb do not exert toxic effect on the morphofunctional status of human prenatal stromal cells in vitro. A high viability and mobility of the cell culture at the coating–cell interface was detected. Furthermore, the wollastonite–calcium phosphate coating on the Ti40Nb alloy promoted osteogenic potential of fibroblast-like adherent cells (by alkaline phosphatase).

AB - Investigations of wollastonite biocoatings produced by microarc oxidation method on the Ti and Ti40Nb substrate were presented. There were discovered relationships of coating properties on the microarc oxidation parameters. A variation of the process parameters allowed producing wollastonite–calcium phosphate coatings with a plate-like structure with the thickness of 25–30 μm, roughness of 2.5–5.0 μm and enhanced strength properties. The biocoatings on the Ti and Ti40Nb do not exert toxic effect on the morphofunctional status of human prenatal stromal cells in vitro. A high viability and mobility of the cell culture at the coating–cell interface was detected. Furthermore, the wollastonite–calcium phosphate coating on the Ti40Nb alloy promoted osteogenic potential of fibroblast-like adherent cells (by alkaline phosphatase).

KW - Biocoatings

KW - Calcium phosphate

KW - Microarc oxidation

KW - Titanium

KW - Ti–40 mas. %Nb alloy

KW - Wollastonite

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