Investigation of microstructure, mechanical, and corrosion behavior of nickel-based alloy 625/duplex stainless steel UNS S32205 dissimilar weldments using ERNiCrMo-3 filler metal

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dc.authoridMert, Tolga/0000-0003-2407-3426
dc.authoridTUMER, MUSTAFA/0000-0002-1931-4750
dc.authorwosidMert, Tolga/AAZ-7857-2020
dc.authorwosidTUMER, MUSTAFA/F-7418-2018
dc.contributor.authorTumer, M.
dc.contributor.authorMert, T.
dc.contributor.authorKarahan, Tuba
dc.date.accessioned2024-06-13T20:17:52Z
dc.date.available2024-06-13T20:17:52Z
dc.date.issued2021
dc.departmentİstanbul Gedik Üniversitesien_US
dc.description.abstractIn this study, nickel-based alloy 625 and duplex stainless steel (DSS) UNS S32205 (2205) dissimilar pairs were welded with metal inert gas (MIG) welding process. Weld metal, obtained with the utilization of ERNiCrMo-3 filler wire, was subjected to mechanical, microstructural, and corrosion investigations. V-notch impact tests and micro hardness measurements were realized on dissimilar weld metal. Microstructural changes in weld metal, fusion line, and heat-affected zone were examined using optical, scanning (SEM), and transmission electron microscopes (TEM) with energy-dispersive spectrometry (EDS). Phase precipitations rich of Nb and Mo were detected among dendritic austenite arms in the weld metal. It was observed that ERNiCrMo-3 filler metal had sufficient toughness because of high nickel content. Corrosion tests revealed that weld metal face pass is the least corrosion-resistant zone in weld metal unlike weld root. This is mainly because more intense intermetallics formed in weld metal face compared with the middle of the weld and the root.en_US
dc.identifier.doi10.1007/s40194-020-01011-0
dc.identifier.endpage182en_US
dc.identifier.issn0043-2288
dc.identifier.issn1878-6669
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85101535411en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage171en_US
dc.identifier.urihttps://doi.org/10.1007/s40194-020-01011-0
dc.identifier.urihttps://hdl.handle.net/11501/1127
dc.identifier.volume65en_US
dc.identifier.wosWOS:000577862600001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofWelding in the Worlden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNickel Alloyen_US
dc.subjectDuplex Stainless Steelen_US
dc.subjectMig Weldingen_US
dc.subjectErnicrmo-3 Wireen_US
dc.subjectMicrostructural Characterizationen_US
dc.subjectCorrosionen_US
dc.subjectInconel 625en_US
dc.subjectIncoloy 825en_US
dc.subjectWelden_US
dc.subjectResistanceen_US
dc.subjectWeldabilityen_US
dc.subjectToughnessen_US
dc.subjectJointen_US
dc.subjectTemperatureen_US
dc.subjectEvolutionen_US
dc.titleInvestigation of microstructure, mechanical, and corrosion behavior of nickel-based alloy 625/duplex stainless steel UNS S32205 dissimilar weldments using ERNiCrMo-3 filler metalen_US
dc.typeArticleen_US

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