Morphological and structural features of micro-arc Zn-Si-containing calcium phosphate coatings
| Autor: | M. B. Sedelnikova, Marina V. Chaikina, Ekaterina A. Kazantseva, Yurii P. Sharkeev, Ekaterina G. Komarova, Natalia V. Bulina |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Morphology (linguistics) Materials science chemistry.chemical_element 02 engineering and technology Substrate (electronics) engineering.material Calcium 021001 nanoscience & nanotechnology 01 natural sciences Amorphous solid Coating chemistry Chemical engineering Phase (matter) 0103 physical sciences engineering 0210 nano-technology Deposition (law) Titanium |
| Zdroj: | Materials Today: Proceedings. 25:439-442 |
| ISSN: | 2214-7853 |
| Popis: | The initial studies of formation of the morphological and structural features of Zn-Si-containing calcium phosphate coatings during the Zn and Si co-substituted hydroxyapatite deposition on titanium substrate via micro-arc oxidation technique under the different applied pulsed voltages have been performed. With increasing of the applied voltage from 150 to 400 V the coating structure was transformed from X-ray amorphous state to crystalline-amorphous state with the growth of CaHPO4 phase amount from 58 to 87 vol%. In this case, the coating thickness had grown from 15 to 135 µm, and the surface morphology was varied with respect to the type, shape and size of the structural elements. |
| Databáze: | OpenAIRE |
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