Improving the corrosion resistance of AZ31 magnesium alloy by preparing hydroxyapatite with a superhydrophobized surface

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dc.contributor.authorHonč, Jiřícs
dc.contributor.authorBuchtík, Martincs
dc.contributor.authorWasserbauer, Jaromírcs
dc.contributor.authorDoskočil, Leošcs
dc.date.accessioned2022-03-02T11:54:39Z
dc.date.available2022-03-02T11:54:39Z
dc.date.issued2022-02-23cs
dc.description.abstractMagnesium and its alloys are promising materials that have potential mainly in the field of transport (e.g. automobile industry) and medicine (e.g. orthopedic implants). Their disadvantage is poor corrosion resistance, which limits their wider use in practice. Therefore, surface treatment by various methods is performed in order to improve corrosion protection. The preparation of a superhydrophobic coating is an interesting approach because the hydrophobic coating minimizes contact of the corrosion medium with the magnesium substrate. In this work, the hydrothermally prepared hydroxyapatite coating on AZ31 magnesium alloy was superhydrophobized by myristic acid. The prepared coatings were characterized by determining contact angle and surface analysis using a scanning electron microscopy with energy dispersive spectroscopy and Fourier transformed infrared spectroscopy. The corrosion resistance of modified surfaces was examined by potenciodynamic polarization in 3.5 % NaCl.en
dc.formattextcs
dc.format.extent717-722cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMETAL 2021 - 30th Anniversary International Conference on Metallurgy and Materials, Conference Proceedings. 2022, p. 717-722.en
dc.identifier.doi10.37904/metal.2021.4171cs
dc.identifier.isbn9788087294994cs
dc.identifier.other176735cs
dc.identifier.urihttp://hdl.handle.net/11012/203940
dc.language.isoencs
dc.publisherTangercs
dc.relation.ispartofMETAL 2021 - 30th Anniversary International Conference on Metallurgy and Materials, Conference Proceedingscs
dc.relation.urihttps://www.confer.cz/metal/2021/4171-improving-the-corrosion-resistance-of-az31-magnesium-alloy-by-preparing-hydroxyapatite-with-a-superhydrophobized-surfacecs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectCorrosionen
dc.subjectAZ31 magnesium alloyen
dc.subjecthydroxyapatite coatingen
dc.subjectsuperhydrophobizationen
dc.titleImproving the corrosion resistance of AZ31 magnesium alloy by preparing hydroxyapatite with a superhydrophobized surfaceen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-176735en
sync.item.dbtypeVAVen
sync.item.insts2023.02.20 16:50:36en
sync.item.modts2023.02.20 16:13:34en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
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