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Feb and Feb/H-bn Based Anti-Corrosive Composite Coatings for Aluminium Alloys

dc.authorid Ozdemir, Ismail/0000-0001-6478-9168
dc.authorid Dikici, Burak/0000-0002-7249-923X
dc.authorscopusid 23501298200
dc.authorscopusid 57450836300
dc.authorwosid Ozdemir, Ismail/Kvy-3420-2024
dc.authorwosid Dikici, Burak/A-2054-2009
dc.contributor.author Dikici, B.
dc.contributor.author Ozdemir, I.
dc.date.accessioned 2025-05-10T16:46:13Z
dc.date.available 2025-05-10T16:46:13Z
dc.date.issued 2012
dc.department T.C. Van Yüzüncü Yıl Üniversitesi en_US
dc.department-temp [Dikici, B.] Yuzuncu Yil Univ, Dept Mech Engn, Van, Turkey; [Ozdemir, I.] Izmir Katip Celebi Univ, Dept Mat Sci & Engn, Izmir, Turkey en_US
dc.description Ozdemir, Ismail/0000-0001-6478-9168; Dikici, Burak/0000-0002-7249-923X en_US
dc.description.abstract Purpose - The purpose of this paper is to investigate the corrosion behaviour of ferroboron (FeB) and FeB/h-BN (hexagonal boron nitride) coatings deposited onto A383 substrates by atmospheric plasma spraying. Design/methodology/approach - Potentiodynamic scanning (PDS) and electrochemical impedance spectroscopy (EIS) were used to evaluate the corrosion susceptibilities of the composite coatings. Microstructural characterizations were carried out by using scanning electron microscopy (SEM) and energy dispersion spectroscopy (EDS). Findings - It was observed that the coatings resisted localized corrosion in NaCl solutions and protective oxide films on the coatings repaired themselves over the corrosion potential. Hexagonal-BN is not only a limiting factor in the corrosion of the FeB based coatings. The corrosion morphologies of the coatings are strictly dependent on pores and micro-cracks in the coating. Practical implications - The iron-based borides act as solid lubricants and have a positive influence on tribological properties such as hardness, friction and corrosion of the coating. Originality/value - Knowledge of the effects of FeB on the corrosion behaviour of thermal spray coatings is still incomplete and this is the most important obstacle to the widespread use of the coatings in engineering applications. The paper reports electrochemical test results of the coatings and discusses the morphologic effects of h-BN on the corrosion behaviour. en_US
dc.description.woscitationindex Science Citation Index Expanded
dc.identifier.doi 10.1108/00035591211265659
dc.identifier.endpage 254 en_US
dc.identifier.issn 0003-5599
dc.identifier.issue 5 en_US
dc.identifier.scopus 2-s2.0-84865775367
dc.identifier.scopusquality Q3
dc.identifier.startpage 246 en_US
dc.identifier.uri https://doi.org/10.1108/00035591211265659
dc.identifier.uri https://hdl.handle.net/20.500.14720/1087
dc.identifier.volume 59 en_US
dc.identifier.wos WOS:000311584700006
dc.identifier.wosquality Q3
dc.language.iso en en_US
dc.publisher Emerald Group Publishing Limited en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.subject Aluminium en_US
dc.subject Alloys en_US
dc.subject Corrosion Resistance en_US
dc.subject Coatings en_US
dc.subject Composite Coatings en_US
dc.subject Feb en_US
dc.subject Passivity en_US
dc.title Feb and Feb/H-bn Based Anti-Corrosive Composite Coatings for Aluminium Alloys en_US
dc.type Article en_US

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