Effects of filler material selection on the microstructural, mechanical and corrosion properties of TIG welded AISI/SAE 304L stainless steel sheets and rings

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dc.authoridBasyigit, Aziz Baris/0000-0003-1544-3747
dc.authoridAKGUL, OGUZ/0000-0002-3453-6247
dc.contributor.authorAkgul, Oguz
dc.contributor.authorBasyigit, Aziz Baris
dc.date.accessioned2025-01-21T16:38:17Z
dc.date.available2025-01-21T16:38:17Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractAustenitic stainless steels are mainly preferred especially for resistance to aggressive oxidizing medias and high temperature applications such as equipments and mechanical parts which are used in defense and conventional industries. In this study; 3 mm thick 304L austenitic stainless steel sheets and rings are joined to each other by using Tungsten Inert Gas welding method under pure argon shielding gas with ER316L and ER2209 filler metals. Weld metals and heat-affected zones of welded joints were examined by metallurgical and scanning electron microscopes. Microhardness, tensile and Charpy impact tests of weld regions are investigated. It has been determined that the filler metals have dominantly changed the microstructure of weld metals. The microhardness values of the welded samples joined with ER2209 filler metal was lower than the sample joined with ER316L filler metal in weld metal regions. Besides, corrosion tests indicated that the corrosion rates of welded samples joined with ER2209 filler metal is lower than the samples joined with ER316L filler metal.
dc.identifier.doi10.1515/mt-2021-2198
dc.identifier.endpage1042
dc.identifier.issn0025-5300
dc.identifier.issn2195-8572
dc.identifier.issue7
dc.identifier.startpage1033
dc.identifier.urihttps://doi.org/10.1515/mt-2021-2198
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24623
dc.identifier.volume64
dc.identifier.wosWOS:000821392200011
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherWalter De Gruyter Gmbh
dc.relation.ispartofMaterials Testing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subject304L stainless steel; corrosion rate; mechanical properties; phase analysis; TIG welding
dc.titleEffects of filler material selection on the microstructural, mechanical and corrosion properties of TIG welded AISI/SAE 304L stainless steel sheets and rings
dc.typeArticle

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