Investigation of welding quality and internal elongation problem in aluminum extrusion

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dc.contributor.authorAyer, Onder
dc.contributor.authorKarakaya, Ismail
dc.date.accessioned2024-06-12T11:17:15Z
dc.date.available2024-06-12T11:17:15Z
dc.date.issued2023
dc.departmentTrakya Üniversitesien_US
dc.description.abstractAA6082 aluminum alloys are particularly useful in heavy industry and machinery manufacturing given their mechanical properties, but when extruding complex profiles used in these sectors, one of the main problems is the welding problem. In order to prevent the welding defects by suitable die design, two different porthole extrusion die set were designed and manufactured using different design techniques in this study. Extrusion trials were conducted for each die. The analysis examined how die design affects profile exit temperature, stress and strain distribution, and billet interface. It also aimed to characterize the effect of die design on welding quality through tensile tests, hardness tests, and microstructural observations. The results show that tapering the mandrel and die plate parts at an angle causes compression of the material flow and reduces the volume of the weld chamber and helps to direct material to the critical regions. This design approach offers a solution for the welding problem of complicated profiles.en_US
dc.description.sponsorshipTrakya University Scientific Research Projects Department [2022-195]; eksenAL Aluminum Extrusion Die Factoryen_US
dc.description.sponsorshipThis study is funded by Trakya University Scientific Research Projects Department with project number 2022-195. Authors also wish to thank eksenAL Aluminum Extrusion Die Factory for their support.en_US
dc.identifier.doi10.1016/j.jmapro.2023.10.001
dc.identifier.endpage264en_US
dc.identifier.issn1526-6125
dc.identifier.issn2212-4616
dc.identifier.scopus2-s2.0-85173255985en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage254en_US
dc.identifier.urihttps://doi.org/10.1016/j.jmapro.2023.10.001
dc.identifier.urihttps://hdl.handle.net/20.500.14551/24636
dc.identifier.volume106en_US
dc.identifier.wosWOS:001099379200001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofJournal Of Manufacturing Processesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWelding Problemen_US
dc.subjectExtrusionen_US
dc.subjectFEMen_US
dc.subjectPorthole Dieen_US
dc.subjectAA6082en_US
dc.subjectPorthole Die Extrusionen_US
dc.subjectMetal Flowen_US
dc.subjectMechanical-Propertiesen_US
dc.subjectOptimizationen_US
dc.subjectSeamsen_US
dc.subjectSimulationen_US
dc.titleInvestigation of welding quality and internal elongation problem in aluminum extrusionen_US
dc.typeArticleen_US

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