Effect of process conditions for the preparation of a manganese-based coating on the surface of AZ31 magnesium alloy

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dc.contributor.authorDoskočil, Leošcs
dc.contributor.authorŠomanová, Pavlínacs
dc.contributor.authorBuchtík, Martincs
dc.contributor.authorWasserbauer, Jaromírcs
dc.coverage.issue1cs
dc.coverage.volume67cs
dc.date.issued2023-05-01cs
dc.description.abstractManganese-based coatings on AZ31 magnesium alloy with Mg(OH)2 interlayer were prepared by hydrothermal reaction under different process conditions (temperature, time, and concentration). The harsh reaction conditions provided coatings with defects. These defects enabled the corrosive environment penetrated to the magnesium alloy which impaired the corrosion properties of AZ31 alloy. Optimal conditions included a temperature of 120 °C, 0.25 M MnCl2, and a reaction time of 1 h. The prepared coating was mainly composed of Mn3O4, which consisted of nanosized crystals of polyhedral shape. Potentiodynamic polarization measurements showed that the coating had very good corrosion resistance in 0.15 M NaCl. Future work will focus on the potential use of the manganese-based coating in biomedical applications. © 2023 Sciendo. All rights reserved.en
dc.formattextcs
dc.format.extent1-7cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationKoroze a ochrana materiálu. (on-line) Asociace korozních inženýrů JK . 2023, vol. 67, issue 1, p. 1-7.en
dc.identifier.doi10.2478/kom-2023-0001cs
dc.identifier.issn1804-1213cs
dc.identifier.orcid0000-0002-9584-9191cs
dc.identifier.orcid0000-0003-4949-8092cs
dc.identifier.orcid0000-0001-8927-1875cs
dc.identifier.other183964cs
dc.identifier.researcheridAAE-9503-2019cs
dc.identifier.researcheridAAE-7994-2019cs
dc.identifier.researcheridH-8743-2017cs
dc.identifier.scopus55194711000cs
dc.identifier.scopus57191887028cs
dc.identifier.scopus49864860600cs
dc.identifier.urihttp://hdl.handle.net/11012/213620
dc.language.isoencs
dc.publisherSciendocs
dc.relation.ispartofKoroze a ochrana materiálu. (on-line) Asociace korozních inženýrů JKcs
dc.relation.urihttps://sciendo.com/article/10.2478/kom-2023-0001cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1804-1213/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectManganese-based coatingsen
dc.subjectAZ31en
dc.subjectmagnesium alloyen
dc.subjectcorrosionen
dc.subjectpotentiodynamic polarizationen
dc.titleEffect of process conditions for the preparation of a manganese-based coating on the surface of AZ31 magnesium alloyen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-183964en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:38:27en
sync.item.modts2025.01.17 15:34:07en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
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