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dc.contributor.authorAlves, A. C.-
dc.contributor.authorOliveira, F.-
dc.contributor.authorWenger, F.-
dc.contributor.authorPonthiaux, P.-
dc.contributor.authorCelis, J. P.-
dc.contributor.authorRocha, Luís Augusto Sousa Marques da-
dc.identifier.citationJournal of Physics D: Applied Physics, v. 46, n. 40, 2013.-
dc.description.abstractTribocorrosion plays an important role in the lifetime of metallic implants. Once implanted, biomaterials are subjected to micro-movements in aggressive biological fluids. Titanium is widely used as an implant material because it spontaneously forms a compact and protective nanometric thick oxide layer, mainly TiO2, in ambient air. That layer provides good corrosion resistance, and very low toxicity, but its low wear resistance is a concern. In this work, an anodizing treatment was performed on commercial pure titanium to form a homogeneous thick oxide surface layer in order to provide bioactivity and improve the biological, chemical and mechanical properties. Anodizing was performed in an electrolyte containing β-glycerophosphate and calcium acetate. The influence of the calcium acetate content on the tribocorrosion behaviour of the anodized material was studied. The concentration of calcium acetate in the electrolyte was found to largely affect the crystallographic structure of the resulting oxide layer. Better tribocorrosion behaviour was noticed on increasing the calcium acetate concentration. © 2013 IOP Publishing Ltd.en
dc.subjectAnodized material-
dc.subjectAnodizing treatment-
dc.subjectBiological fluids-
dc.subjectCommercial pure titanium-
dc.subjectCrystallographic structure-
dc.subjectImplant materials-
dc.subjectMetallic implants-
dc.subjectTitanium surfaces-
dc.subjectBiological materials-
dc.subjectCorrosion resistance-
dc.subjectDental prostheses-
dc.subjectMechanical properties-
dc.subjectTitanium oxides-
dc.titleTribocorrosion behaviour of anodic treated titanium surfaces intended for dental implantsen
dc.contributor.institutionDepartment of Mechanical Engineering-
dc.contributor.institutionÉcole Centrale de Paris-
dc.contributor.institutionDept. MTM-KU Leuven-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationCentre for Mechanics and Materials Technologies (CT2M) Department of Mechanical Engineering Campus de Azurém, 4800-058 Guimarães-
dc.description.affiliationLaboratoire de Génie des Procédés et Matériaux-LGPM École Centrale de Paris, Grande Voie des Vignes, 92290 Chatenây-Malabry-
dc.description.affiliationDept. MTM-KU Leuven, Kasteelpark Arenberg 44, 3001 Leuven-
dc.description.affiliationDep. Physics Faculdade de Ciências de Bauru Unesp - Universidade Estadual Paulista, 17033-360 Bauru, SP-
dc.description.affiliationUnespDep. Physics Faculdade de Ciências de Bauru Unesp - Universidade Estadual Paulista, 17033-360 Bauru, SP-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Physics D: Applied Physics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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