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.authorscopusid57202927657
dc.authorscopusid57202672929
dc.authorscopusid57219092974
dc.authorscopusid12786711800
dc.authorscopusid7003652230
dc.authorscopusid57192920041
dc.authorscopusid35726951000
dc.contributor.authorGinzburg, S.
dc.contributor.authorMorozova, I.
dc.contributor.authorKloshek, A.
dc.contributor.authorOssenbrink, R.
dc.contributor.authorMichailov, V.
dc.contributor.authorBobrynina, E.
dc.contributor.authorKoltsova, T.
dc.date.accessioned2024-06-13T20:15:55Z
dc.date.available2024-06-13T20:15:55Z
dc.date.issued2020
dc.departmentİstanbul Gedik Üniversitesi
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. © 2020, DVS Media GmbH. All rights reserved.
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.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.subjectAluminum compounds
dc.subjectBoron compounds
dc.subjectFerrite
dc.subjectHigh strength alloys
dc.subjectHigh-strength low-alloy steel
dc.subjectLanthanum compounds
dc.subjectMetal nanoparticles
dc.subjectMicrostructure
dc.subjectOffshore oil well production
dc.subjectOffshore pipelines
dc.subjectOffshore power plants
dc.subjectToughness
dc.subjectWelds
dc.subjectWind power
dc.subjectWire
dc.subjectZirconia
dc.subjectAcicular ferrite
dc.subjectFlux-cored wire
dc.subjectHigh mechanical properties
dc.subjectMicrostructure and mechanical properties
dc.subjectOff-shore wind parks
dc.subjectStrength and toughness
dc.subjectWelded structures
dc.subjectZrO2 nanoparticles
dc.subjectGas welding
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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