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Thin hydroxyapatite coating on AZ91D magnesium alloy fabricated via RF-magnetron sputtering

 
: Mukhametkaliyev, Timor M.; Surmeneva, Maria A.; Müller, Michaela; Prymak, Oleg; Epple, Matthias; Surmenev, Roman A.

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3rd International Youth Conference on Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology, Nanobiotech 2015 : 21–22 May 2015, Tambov, Russia
Bristol: IOP Publishing, 2015 (IOP conference series. Materials science and engineering 98)
ISSN: 1757-899X
Art. 012027, 6 pp.
International Youth Conference on Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology <3, 2015, Tambov>
English
Conference Paper, Electronic Publication
Fraunhofer IGB ()

Abstract
In this study the morphology, composition, structure and wettability of radio-frequency (RF) magnetron sputter-deposited hydroxyapatite (HA) coating deposited on the surface of AZ91D magnesium alloy were investigated. The results revealed that the fabricated coating is uniform, homogeneous with the structure of the stoichiometric HA. The deposition of the HA coating did not change significantly the surface wettability of the bare alloy, however water contact angle dynamics in the case of the HA coated substrates revealed a lower rate of a droplet spreading over the surface.

: http://publica.fraunhofer.de/documents/N-381925.html