Fabrication of enhanced corrosion protection of PEO/PFOTES nanocomposite film coatings on aluminum alloy deposited by plasma electrolytic oxidation
DC Field | Value | Language |
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dc.contributor.author | Yang, Daejeong | - |
dc.contributor.author | Od, Dashdavaa Gerelt | - |
dc.contributor.author | Ramu, A. G. | - |
dc.contributor.author | Choi, Dongjin | - |
dc.date.accessioned | 2022-04-25T07:41:02Z | - |
dc.date.available | 2022-04-25T07:41:02Z | - |
dc.date.created | 2022-04-25 | - |
dc.date.issued | 2022-05-15 | - |
dc.identifier.issn | 0167-577X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/27444 | - |
dc.description.abstract | In this study, PEO/PFOTES nanocomposite film was synthesized by Plasma electrolytic oxidation (PEO) followed by 1H, 1H, 2H, 2H-Perfluorodecyltriethoxysilane (PFOTES) sealing on Al 6061 alloys by dip-coating method. The relationship between surface morphology, coating thickness, and surface wettability of PEO samples and siloxane sealed samples were examined by FE-SEM and contact angle techniques. Furthermore, corrosion resistance of PEO coating and siloxane sealed samples were confirmed by Potential dynamic polarization and corrosion stability analysis in 3.5% NaCl solution. In conclusion, PFOTES sealing has the effect of changing the surface to super-hydrophobic, increasing corrosion resistance, and lowering corrosion rate. The 10P siloxane-coated sample shows the lowest corrosion rate, 4.916 x 10(-5) mm/year, with a lower current density. In addition, the corrosion study also confirmed the excellent corrosion stability of PEO/PFOTES nanocomposite film over 864 h. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | RESISTANCE | - |
dc.subject | MAGNESIUM | - |
dc.title | Fabrication of enhanced corrosion protection of PEO/PFOTES nanocomposite film coatings on aluminum alloy deposited by plasma electrolytic oxidation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dongjin | - |
dc.identifier.doi | 10.1016/j.matlet.2022.131898 | - |
dc.identifier.scopusid | 2-s2.0-85124995629 | - |
dc.identifier.wosid | 000767819600007 | - |
dc.identifier.bibliographicCitation | MATERIALS LETTERS, v.315 | - |
dc.relation.isPartOf | MATERIALS LETTERS | - |
dc.citation.title | MATERIALS LETTERS | - |
dc.citation.volume | 315 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | RESISTANCE | - |
dc.subject.keywordPlus | MAGNESIUM | - |
dc.subject.keywordAuthor | Plasma electrolytic oxidation | - |
dc.subject.keywordAuthor | Al 6061 | - |
dc.subject.keywordAuthor | alpha/gamma-Al2O3 | - |
dc.subject.keywordAuthor | Super-hydrophobic | - |
dc.subject.keywordAuthor | Salt dipping test | - |
dc.subject.keywordAuthor | Corrosion | - |
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