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SIDANE, Djahida
302269 Université Abderrahmane Mira [Université de Béjaïa] = University Abderrahmane Mira [University of Béjaïa] [UB]
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 hal.structure.identifier
KHIREDDINE, Hafit
302269 Université Abderrahmane Mira [Université de Béjaïa] = University Abderrahmane Mira [University of Béjaïa] [UB]
dc.contributor.author
 hal.structure.identifier
BIR, Fatima
302269 Université Abderrahmane Mira [Université de Béjaïa] = University Abderrahmane Mira [University of Béjaïa] [UB]
dc.contributor.author
 hal.structure.identifier
YALA, Sabeha
302269 Université Abderrahmane Mira [Université de Béjaïa] = University Abderrahmane Mira [University of Béjaïa] [UB]
dc.contributor.author
 hal.structure.identifier
CHICOT, Didier
1252 Laboratoire de Mécanique de Lille - FRE 3723 [LML]
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 hal.structure.identifier
MONTAGNE, Alex
211915 Mechanics surfaces and materials processing [MSMP]
dc.date.accessioned2017
dc.date.available2017
dc.date.issued2017
dc.date.submitted2017
dc.identifier.issn1073-5623
dc.identifier.urihttp://hdl.handle.net/10985/11963
dc.description.abstractThis study investigated the effectiveness of titania (TiO2) as a reinforcing phase in the hydroxyapatite (HAP) coating and silica (SiO2) single-layer as a bond coat between the TiO2-reinforced hydroxyapatite (TiO2/HAP) top layer and 316L stainless steel (316L SS) substrate on the corrosion resistance and mechanical properties of the underlying 316L SS metallic implant. Single-layer of SiO2 film was first deposited on 316L SS substrate and studied separately. Water contact angle measurements, X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared (FTIR) spectrophotometer analysis were used to evaluate the hydroxyl group reactivity at the SiO2 outer surface. The microstructural and morphological results showed that the reinforcement of HAP coating with TiO2 and SiO2 reduced the crystallite size and the roughness surface. Indeed, the deposition of 50 vol. % TiO2-reinforced hydroxyapatite layer enhanced the hardness and the elastic modulus of the HAP coating, the introduction of SiO2 inner-layer on the surface of the 316L SS allowed the improvement of the bonding strength and the corrosion resistance as confirmed by scratch studies, nanoindentation and cyclic voltammetry tests.
dc.language.isoen
dc.publisherSpringer Verlag/ASM International
dc.rightsPost-print
dc.subjectBiomedical
dc.subject316L stainless steel
dc.subjectComposite coating
dc.subjectCorrosion behaviour
dc.subjectMechanical properties
dc.titleHydroxyapatite-TiO2-SiO2-Coated 316L Stainless Steel for Biomedical Application
dc.identifier.doi10.1007/s11661-017-4108-8
dc.typdocArticle dans une revue avec comité de lecture
dc.localisationCentre de Lille
dc.subject.halChimie: Matériaux
dc.subject.halPhysique: matière Condensée: Science des matériaux
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des matériaux
ensam.audienceInternationale
ensam.page3570–3582
ensam.journalMetallurgical and Materials Transactions A
ensam.volume48
ensam.issue7
ensam.peerReviewingOui
hal.identifierhal-01565674
hal.version1
hal.statusaccept


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