Plasma-Sprayed Cermet Coatings Based on Fluoromagnesium Apatite: Deposition Technology and Properties
Autor: | S. Ya. Pichkhidze, O. A. Markelova |
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Rok vydání: | 2021 |
Předmět: |
010302 applied physics
Materials science Dispersity Cermet engineering.material 01 natural sciences Apatite 010309 optics Titanium powder Coating Mechanics of Materials visual_art 0103 physical sciences Materials Chemistry Ceramics and Composites engineering visual_art.visual_art_medium Wetting Composite material Porosity Deposition (law) |
Zdroj: | Glass and Ceramics. 77:473-477 |
ISSN: | 1573-8515 0361-7610 |
DOI: | 10.1007/s10717-021-00335-7 |
Popis: | The technology for synthesizing fluoromagnesium apatite powder and the plasma-spraying technology for forming a coating based on it are presented. The recommended conditions for forming a coating based on fluoromagnesium apatite powder with open porosity > 40%, adhesive strength 15 MPa, hardness 190 HB and wettability are: arc current 300 A, dispersity of titanium powder up to 150 μm, dispersity of fluoromagnesium apatite powder up to 90 μm, consumption of plasma gas 20 L/min, spraying distance of titanium powder up to 150 mm, and the spraying distance of fluoromagnesium apatite powder up to 50 mm. |
Databáze: | OpenAIRE |
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