Characterization of a low-alloy steel component produced with wire arc additive manufacturing process using metal-cored wire

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dc.contributor.authorGürol, Uğur
dc.contributor.authorDilibal, Savaş
dc.contributor.authorTurgut, Batuhan
dc.contributor.authorKoçak, Mustafa
dc.date.accessioned2024-06-13T20:18:22Z
dc.date.available2024-06-13T20:18:22Z
dc.date.issued2022
dc.departmentFakülteler, Mühendislik Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümü
dc.departmentFakülteler, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractIn this study, a low-alloy steel component was manufactured using specially produced E70C-6M class of metal-cored welding wire according to AWS A5.18 standard for the WAAM process. The manufactured low-alloy steel component was first subjected to radiographic examination to detect any weld defect. Uniaxial tensile tests were conducted for the bottom, middle and upper regions. The micro-hardness tests were performed parallel to the deposition direction. The results show that microstructures varied from base metal to the face region of the WAAM component, including the bottom, middle and top sections. The bottom region showed lamellar structures; the middle and upper region presented equiaxed ferrite structure with a small amount of grain boundary pearlites and the face region displayed a mix of equiaxed and lamellar structures of ferrites. The yield and ultimate tensile strengths of the top, middle, and bottom regions exhibited similar results varying between 370 MPa and 490 MPa, respectively. In contrast, the top region showed an elongation value about 15% higher than other regions. Moreover, the yield and ultimate tensile strength for WAAM-produced component were found to be 14% and 24% lower than the multiple-pass all-weld metal of E70C-6M class of metal-cored wire.
dc.identifier.doi10.1515/mt-2021-2155
dc.identifier.endpage767
dc.identifier.issn0025-5300
dc.identifier.issn2195-8572
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85131855594
dc.identifier.scopusqualityQ2
dc.identifier.startpage755
dc.identifier.urihttps://doi.org/10.1515/mt-2021-2155
dc.identifier.urihttps://hdl.handle.net/11501/1350
dc.identifier.volume64
dc.identifier.wosWOS:000807109800001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGürol, Uğur
dc.institutionauthorDilibal, Savaş
dc.institutionauthorTurgut, Batuhan
dc.institutionauthorKoçak, Mustafa
dc.institutionauthorid0000-0002-3205-7226
dc.institutionauthorid0000-0003-4777-7995
dc.institutionauthorid0000-0001-6930-2478
dc.institutionauthorid0000-0001-9193-7277
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.subjectLow-Alloy Steel
dc.subjectMechanical Properties
dc.subjectMetal-Cored Wire
dc.subjectMicrostructure
dc.subjectWire Arc Additive Manufacturing
dc.titleCharacterization of a low-alloy steel component produced with wire arc additive manufacturing process using metal-cored wire
dc.typeArticle

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