Effect of the Process Voltage and Electrolyte Composition on the Structure and Properties of Sr-incorporated Micro-Arc Calcium Phosphate Coatings Formed on Mg-0.8Ca; AIP Conference Proceedings; Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18)

Effect of the Process Voltage and Electrolyte Composition on the Structure and Properties of Sr-incorporated Micro-Arc Calcium Phosphate Coatings Formed on Mg-0.8Ca; AIP Conference Proceedings; Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18)

Bibliografiske detaljer
Parent link:AIP Conference Proceedings
Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020269, 4 p.]
Institution som forfatter: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Andre forfattere: Sedelnikova M. B., Sharkeev Yu. P. Yury Petrovich, Komarova E. G., Kazakbaeva A. A., Fadeeva I. V., Schmidt J., Valkovska V., Osite A.
Summary:Title screen
Sr-incorporated calcium phosphate coatings were deposited on Mg-0.8 wt. % Ca alloy by the micro-arc oxidation method under the process voltages of 350-500 V, with using of Sr-substituted tricalcium phosphate (Sr-TCP) and Sr-substituted hydroxyapatite (Sr-HA). The current density for MAO process of Sr-HA coatings deposition was higher than that for the process of Sr-TCP coatings deposition. The coating morphology, microstructure and compositions have been studied using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX) and X-ray diffraction (XRD). The phase composition of Sr-HA coatings included α-TCP, [beta]-TCP, Mg[3](PO[4])[2] and MgO. In addition, HA was contained in the composition of Sr-TCP. It was revealed that Sr is uniformly distributed within the coating layer. The highest concentration of Sr was 2.0 at. % in Sr-HA coatings deposited at 500 V.
Режим доступа: по договору с организацией-держателем ресурса
Sprog:engelsk
Udgivet: 2018
Fag:
электронный ресурс
труды учёных ТПУ
технологические напряжения
электролиты
структуры
свойства
кальцийфосфатные покрытия
микродуговые покрытия
покрытия
фосфат кальция
стронций
Online adgang:https://doi.org/10.1063/1.5083512
Format: Electronisk Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659233

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