Investigation of the HA film deposited on the porous Ti6Al4V alloy prepared via additive manufacturingShow others and affiliations
2015 (English)In: IOP Conference Series: Materials Science and Engineering, IOP, 2015, Vol. 98, article id 012025Conference paper, Published paper (Refereed)
Abstract [en]
This study is focused on the use of radio frequency magnetron sputtering to modify the surface of porous Ti6Al4V alloy fabricated via additive manufacturing technology. The hydroxyapatite (HA) coated porous Ti6Al4V alloy was studied in respect with its chemical and phase composition, surface morphology, water contact angle and hysteresis, and surface free energy. Thin nanocrystalline HA film was deposited while its structure with diamond-shaped cells remained unchanged. Hysteresis and water contact angle measurements revealed an effect of the deposited HA films, namely an increased water contact angle and contact angle hysteresis. The increase of the contact angle of the coating-substrate system compared to the uncoated substrate was attributed to the multiscale structure of the resulted surfaces.
Place, publisher, year, edition, pages
IOP, 2015. Vol. 98, article id 012025
Keywords [en]
Implants, biocompatibility, surface treatment, hydroxiapatite, Ti6Al4V
National Category
Manufacturing, Surface and Joining Technology Metallurgy and Metallic Materials Nano Technology Medical Materials Biomaterials Science
Identifiers
URN: urn:nbn:se:miun:diva-26343DOI: 10.1088/1757-899X/98/1/012025ISI: 000365043400024Scopus ID: 2-s2.0-84960881047OAI: oai:DiVA.org:miun-26343DiVA, id: diva2:875848
Conference
3rd International Youth Conference on Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology, Nanobiotech 2015; Tambov; Russian Federation; 21 May 2015 through 22 May 2015; Code 119011
2015-12-022015-12-022025-09-25Bibliographically approved