Formation and Properties of Micro-arc Wollastonite-Calcium Phosphate Coatings on Titanium and Zirconium-Niobium Alloy; AIP Conference Proceedings; Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
| Parent link: | AIP Conference Proceedings Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016.— 2016.— [020202, 4 p.] |
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| Andre forfattere: | , , , |
| Summary: | Title screen Wollastonite-calcium phosphate (W-CaP) coatings were deposited by the micro-arc oxidation (MAO) method on titanium (Ti) and Zr-1 wt % Nb (Zr-1Nb) alloy. The voltage of 150-300 V generated the MAO process with initial current amplitudes of 150-550 A and 100-350 A for Ti and Zr-1Nb substrates, respectively. Thin W-CaP coatings with the thickness of 10-11 [mu]m were formed on Ti and Zr-1Nb under the low process voltage of 130-150 V. Elongated wollastonite particles with the size in the range of 40-100 [mu]m were observed in such coatings. The structure of the coatings on Ti was mainly in X-ray amorphous state. In this case, X-ray reflexes relating to the crystalline phases of Ti and wollastonite were observed only in XRD patterns of the coatings deposited under 150-200 V. While, the crystalline structure with phases of CaZr[4](PO[4])[6], [beta]-ZrP[2]O[7], ZrO[2], and Zr was detected in the coatings on Zr-1Nb. FT-IRS, XRD, and SEM data confirmed that the increase of the process voltage up to 300 V leads to the dissociation of the wollastonite. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
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2016
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| Online adgang: | http://dx.doi.org/10.1063/1.4966496 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652790 |
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| 200 | 1 | |a Formation and Properties of Micro-arc Wollastonite-Calcium Phosphate Coatings on Titanium and Zirconium-Niobium Alloy |f M. B. Sedelnikova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 11 tit.] | ||
| 330 | |a Wollastonite-calcium phosphate (W-CaP) coatings were deposited by the micro-arc oxidation (MAO) method on titanium (Ti) and Zr-1 wt % Nb (Zr-1Nb) alloy. The voltage of 150-300 V generated the MAO process with initial current amplitudes of 150-550 A and 100-350 A for Ti and Zr-1Nb substrates, respectively. Thin W-CaP coatings with the thickness of 10-11 [mu]m were formed on Ti and Zr-1Nb under the low process voltage of 130-150 V. Elongated wollastonite particles with the size in the range of 40-100 [mu]m were observed in such coatings. The structure of the coatings on Ti was mainly in X-ray amorphous state. In this case, X-ray reflexes relating to the crystalline phases of Ti and wollastonite were observed only in XRD patterns of the coatings deposited under 150-200 V. While, the crystalline structure with phases of CaZr[4](PO[4])[6], [beta]-ZrP[2]O[7], ZrO[2], and Zr was detected in the coatings on Zr-1Nb. FT-IRS, XRD, and SEM data confirmed that the increase of the process voltage up to 300 V leads to the dissociation of the wollastonite. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\17851 |t Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 |o Proceedings of the International conference, 19–23 September 2016, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU); eds. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020202, 4 p.] |d 2016 | |
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