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Additive manufactured Ti6Al4V scaffolds with the RF- magnetron sputter deposited hydroxyapatite coating

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, , Citation E Chudinova et al 2016 J. Phys.: Conf. Ser. 669 012004 DOI 10.1088/1742-6596/669/1/012004

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1 Tomsk Polytechnic University, Institute of Physics and Technologies, 30, Lenina ave., Tomsk 634050, Russia

2 Mid Sweden University, Akademigatan 1, Östersund SE-831 25, Sweden

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1742-6596/669/1/012004

Abstract

Present paper reports on the results of surface modification of the additively manufactured porous Ti6Al4V scaffolds. Radio frequency (RF) magnetron sputtering was used to modify the surface of the alloy via deposition of the biocompatible hydroxyapatite (HA) coating. The surface morphology, chemical and phase composition of the HA-coated alloy were studied. It was revealed that RF magnetron sputtering allows preparing a homogeneous HA coating onto the entire surface of scaffolds.

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10.1088/1742-6596/669/1/012004