The effect of weaving and non-weaving multi-pass procedure on microstructure and mechanical properties in GMAW of S960QL

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dc.authorscopusid55329779500
dc.authorscopusid57218689619
dc.authorscopusid35504066000
dc.contributor.authorMert, T.
dc.contributor.authorGürol, U.
dc.contributor.authorTümer, M.
dc.date.accessioned2024-06-13T20:15:53Z
dc.date.available2024-06-13T20:15:53Z
dc.date.issued2023
dc.departmentİstanbul Gedik Üniversitesien_US
dc.description.abstractMicrostructural transformations and mechanical properties of weld metals obtained by gas metal arc welding (GMAW) of S960QL quenched and tempered ultra-high-strength steels (UHSS) with 15 mm thickness were investigated. Welded joints were acquired by using undermatching filler metal. Selected weaving and non-weaving multi-pass procedures have influenced weld metal heat inputs and number of passes. Mechanical properties of the weld metals were characterized by Charpy, hardness, and tensile tests, and these results were correlated with microstructural characterizations using an optical microscope and scanning electron microscope. Acicular ferrite is predominant in both of the weld metals, and microstructure of the weld metal obtained by weaving multi-pass has coarser grain structure. Fine lath martensite formation in non-weaving joint’s weld metal with low heat input was more intense than weaving joint’s weld metal with high heat input. Lath martensite acquired due to rapid cooling in non-weaving joint's weld metal provided adequate strength properties. Although toughness values were low, they have met relevant standard requirements. © 2023, The Author(s), under exclusive licence to Springer-Verlag London Ltd., part of Springer Nature.en_US
dc.description.sponsorshipYildiz Teknik Üniversitesi: FBA-2018–3225en_US
dc.description.sponsorshipThe authors received financial support for this research from Yildiz Technical University Scientific Research Projects Coordination Unit with Project No. FBA-2018–3225.en_US
dc.identifier.doi10.1007/s00170-023-12441-7
dc.identifier.endpage4742en_US
dc.identifier.issn0268-3768
dc.identifier.issue9-10en_US
dc.identifier.scopus2-s2.0-85176550353en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage4731en_US
dc.identifier.urihttps://doi.org/10.1007/s00170-023-12441-7
dc.identifier.urihttps://hdl.handle.net/11501/921
dc.identifier.volume129en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.relation.ispartofInternational Journal of Advanced Manufacturing Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAcicular ferriteen_US
dc.subjectGas metal arc weldingen_US
dc.subjectLath martensiteen_US
dc.subjectToughnessen_US
dc.subjectUltra-high-strength steelen_US
dc.subjectWeaving and non-weaving passen_US
dc.subjectFerriteen_US
dc.subjectFiller metalsen_US
dc.subjectGas weldingen_US
dc.subjectHigh strength steelen_US
dc.subjectMartensiteen_US
dc.subjectMicrostructureen_US
dc.subjectScanning electron microscopyen_US
dc.subjectTensile testingen_US
dc.subjectToughnessen_US
dc.subjectWeldsen_US
dc.subjectWireen_US
dc.subjectAcicular ferriteen_US
dc.subjectGas metal-arc weldingen_US
dc.subjectHeat inputen_US
dc.subjectLath martensiteen_US
dc.subjectMicrostructural transformationsen_US
dc.subjectMicrostructures and mechanical propertiesen_US
dc.subjectMulti-passen_US
dc.subjectUltra-high-strength steelsen_US
dc.subjectWeaving and non-weaving passen_US
dc.subjectWeld metalen_US
dc.subjectGas metal arc weldingen_US
dc.titleThe effect of weaving and non-weaving multi-pass procedure on microstructure and mechanical properties in GMAW of S960QLen_US
dc.typeArticleen_US

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