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dc.contributor.authorAldalur, Eider
dc.contributor.authorVeiga, Fernando
dc.contributor.authorSuárez, Alfredo
dc.contributor.authorBilbao, Jon
dc.contributor.authorLamikiz, Aitzol
dc.date.accessioned2020-07-15T11:54:33Z
dc.date.available2020-07-15T11:54:33Z
dc.date.issued2020-07
dc.identifier.citationAldalur, Eider, Fernando Veiga, Alfredo Suárez, Jon Bilbao, and Aitzol Lamikiz. “Analysis of the Wall Geometry with Different Strategies for High Deposition Wire Arc Additive Manufacturing of Mild Steel.” Metals 10, no. 7 (July 4, 2020): 892. doi:10.3390/met10070892.en
dc.identifier.urihttp://hdl.handle.net/11556/946
dc.description.abstractAdditive manufacturing has gained relevance in recent decades as an alternative to the manufacture of metal parts. Among the additive technologies, those that are classified as Directed Energy Deposition (DED) are characterized by their high deposition rate, noticeably, Wire Arc Additive Manufacturing (WAAM). However, having the inability to produce parts with acceptable final surface quality and high geometric precision is to be considered an important disadvantage in this process. In this paper, different torch trajectory strategies (oscillatory motion and overlap) in the fabrication of low carbon steel walls will be compared using Gas Metal Arc Welding (GMAW)-based WAAM technology. The comparison is done with a study of the mechanical and microstructural characteristics of the produced walls and finally, addressing the productivity obtained utilizing each strategy. The oscillation strategy shows better results, regarding the utilization rate of deposited material and the flatness of the upper surface, this being advantageous for subsequent machining steps.en
dc.description.sponsorshipThe authors acknowledge the Basque Government for financing the PROCODA project, ELKARTEK 2019 program (KK-2019/00004) and HARIPLUS project, HAZITEK 2019 program (ZL-2019/00352)) and to the European commission through EiT Manufacturing programme in DEDALUS project (reference ID 20094).en
dc.language.isoengen
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)en
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleAnalysis of the Wall Geometry with Different Strategies for High Deposition Wire Arc Additive Manufacturing of Mild Steelen
dc.typearticleen
dc.identifier.doi10.3390/met10070892en
dc.rights.accessRightsopenAccessen
dc.subject.keywordsAdditive Manufacturingen
dc.subject.keywordsWAAMen
dc.subject.keywordsGMAWen
dc.subject.keywordsHigh deposition rateen
dc.subject.keywordsMild steelen
dc.subject.keywordsLow carbon steelen
dc.subject.keywordsOscillation strategyen
dc.identifier.essn2075-4701en
dc.issue.number7en
dc.journal.titleMetalsen
dc.page.initial892en
dc.volume.number10en


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