Abstract
An investigation of titanium surface modification by microarc oxidation in the electrolyte based on wollastonite and hydroxyapatite was presented. The dependences of the coating properties on the microarc oxidation parameters were found. A variation of the process parameters allowed producing wollastonite-calcium phosphate coatings with aplate-like structure, thickness 25-30 μm, roughness 2.5-5.0 μm, and adhesion strength 57 MPa. The optimum microarc oxidation parameters such as the electrical voltage of 150 V, process duration of 5-10 min, and pulse duration of 100-300 μs were revealed. The wollastonite addition to the electrolyte based on the aqueous solution of phosphoric acid and hydroxyapatite allowed us to form wollastonite-calcium phosphate coatings on the titanium surface by the microarc oxidation method with enhanced strength properties and an increased ability to osseointegration.
| Original language | English |
|---|---|
| Title of host publication | New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies" |
| Publisher | American Institute of Physics Inc. |
| Volume | 1688 |
| ISBN (Electronic) | 9780735413351 |
| DOIs | |
| Publication status | Published - 17 Nov 2015 |
| Event | 5th International Scientific Conference on New Operational Technologies, NEWOT 2015 - Tomsk, Russian Federation Duration: 29 Sep 2015 → 30 Sep 2015 |
Conference
| Conference | 5th International Scientific Conference on New Operational Technologies, NEWOT 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 29.9.15 → 30.9.15 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Titanium surface modification by microarc oxidation in electrolyte based on wollastonite and hydroxyapatite. / Sharkeev, Yury Petrovich; Sedelnikova, M. B.; Komarova, E. G.; Khlusov, I. A.
New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Vol. 1688 American Institute of Physics Inc., 2015. 060002.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Titanium surface modification by microarc oxidation in electrolyte based on wollastonite and hydroxyapatite
AU - Sharkeev, Yury Petrovich
AU - Sedelnikova, M. B.
AU - Komarova, E. G.
AU - Khlusov, I. A.
PY - 2015/11/17
Y1 - 2015/11/17
N2 - An investigation of titanium surface modification by microarc oxidation in the electrolyte based on wollastonite and hydroxyapatite was presented. The dependences of the coating properties on the microarc oxidation parameters were found. A variation of the process parameters allowed producing wollastonite-calcium phosphate coatings with aplate-like structure, thickness 25-30 μm, roughness 2.5-5.0 μm, and adhesion strength 57 MPa. The optimum microarc oxidation parameters such as the electrical voltage of 150 V, process duration of 5-10 min, and pulse duration of 100-300 μs were revealed. The wollastonite addition to the electrolyte based on the aqueous solution of phosphoric acid and hydroxyapatite allowed us to form wollastonite-calcium phosphate coatings on the titanium surface by the microarc oxidation method with enhanced strength properties and an increased ability to osseointegration.
AB - An investigation of titanium surface modification by microarc oxidation in the electrolyte based on wollastonite and hydroxyapatite was presented. The dependences of the coating properties on the microarc oxidation parameters were found. A variation of the process parameters allowed producing wollastonite-calcium phosphate coatings with aplate-like structure, thickness 25-30 μm, roughness 2.5-5.0 μm, and adhesion strength 57 MPa. The optimum microarc oxidation parameters such as the electrical voltage of 150 V, process duration of 5-10 min, and pulse duration of 100-300 μs were revealed. The wollastonite addition to the electrolyte based on the aqueous solution of phosphoric acid and hydroxyapatite allowed us to form wollastonite-calcium phosphate coatings on the titanium surface by the microarc oxidation method with enhanced strength properties and an increased ability to osseointegration.
UR - http://www.scopus.com/inward/record.url?scp=84984580925&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984580925&partnerID=8YFLogxK
U2 - 10.1063/1.4936053
DO - 10.1063/1.4936053
M3 - Conference contribution
VL - 1688
BT - New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies"
PB - American Institute of Physics Inc.
ER -