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 | |
| Publication status | Published - 15 Dec 2016 |
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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
Cite this
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
}
TY - JOUR
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
UR - http://www.scopus.com/inward/record.url?scp=84994165313&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84994165313&partnerID=8YFLogxK
U2 - 10.1016/j.surfcoat.2016.08.062
DO - 10.1016/j.surfcoat.2016.08.062
M3 - Article
VL - 307
SP - 1274
EP - 1283
JO - Surface and Coatings Technology
JF - Surface and Coatings Technology
SN - 0257-8972
ER -