Addition of nanoparticles to flux cored wires for the nucleation of acicular ferrite microstructure in weld metals of the high-strength low-alloy steel

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dc.contributor.authorGinzburg, Svetlana
dc.contributor.authorMorozova, Iuliia
dc.contributor.authorKloshek, Alexander
dc.contributor.authorOssenbrink, Ralf
dc.contributor.authorMichailov, Vesselin
dc.contributor.authorBobrynina, Elizaveta
dc.contributor.authorKoltsova, Tatiana
dc.contributor.authorTolochko, Oleg
dc.contributor.authorKoçak, Mustafa
dc.contributor.authorÖzbek, Sunullah
dc.date.accessioned2024-06-13T20:15:55Z
dc.date.available2024-06-13T20:15:55Z
dc.date.issued2020
dc.departmentFakülteler, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü
dc.description.abstractFor the reliability of many welded structures like pipelines or offshore wind parks, it is necessary to ensure high mechanical properties such as strength and toughness of the entire material. In order to improve quality of weld joints, flux cored rods and wires containing different nanoparticles (ZrO2, LaB6 and Al2 O3) were manufactured and welded with the TIG and MAG welding processes. Influence of these nanoparticles on the microstructure and mechanical properties of the weld joints were investigated. The acicular ferrite and improved strength of the weld metals were observed by the addition of 0.2 wt.% of iron powder with ZrO2 nanoparticles to the filling of flux cored wires.
dc.description.sponsorshipThe authors are sincerely grateful to Aleksei Obrosov of the Department of Metallurgy and Materials Technology, Brandenburg University of Technology Cottbus-Senftenberg for the assistance in the SEM investigations and insightful comments.
dc.identifier.endpage53
dc.identifier.issn1612-3433
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85091214338
dc.identifier.scopusqualityQ4
dc.identifier.startpage48
dc.identifier.urihttps://hdl.handle.net/11501/953
dc.identifier.volume19
dc.indekslendigikaynakScopus
dc.institutionauthorKoçak, Mustafa
dc.language.isoen
dc.publisherDVS Media GmbH
dc.relation.ispartofWelding and Cutting
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAcicular Ferrite Micro-Structure
dc.subjectFlux Cored Wire
dc.subjectHigh-Strength Low-Alloy Steel
dc.subjectNanoparticles
dc.titleAddition of nanoparticles to flux cored wires for the nucleation of acicular ferrite microstructure in weld metals of the high-strength low-alloy steel
dc.typeArticle

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