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Mechanical characterization of polylactic acid polymer 3d printed materials: The effects of infill geometry

dc.contributor.authorÖzgül, Hande Güler
dc.contributor.authorTatlı, Onur
dc.contributor.buuauthorGÜLER ÖZGÜL, HANDE
dc.contributor.buuauthorTatlı, Onur
dc.contributor.departmentUludağ Üniversitesi/Mühendislik Fakültesi/Otomotiv Mühendisliği Bölümü
dc.contributor.departmentUludağ Üniversitesi/Fen Bilimleri Enstitüsü/Otomotiv Mühendisliği Bölümü
dc.contributor.orcid0000-0003-2733-1937
dc.contributor.researcheridGWU-9651-2022
dc.contributor.researcheridABA-9255-2021
dc.date.accessioned2024-10-30T05:46:54Z
dc.date.available2024-10-30T05:46:54Z
dc.date.issued2021-07-01
dc.description.abstractToday, technological advances have led to the discovery of newly developed manufacturing methods. Additive Manufacturing technology with three-dimensional (3D) printer is one of these new methods. In this method, parts with complex geometry that cannot be produced by conventional methods can be manufactured. The most popular and low-priced method among additive manufacturing technologies is FDM (Fused Deposition Modeling). In this study, 3D printer design and manufacturing using FDM technology has been realized. Five different infill geometries such as hourglass (HG), gyroid (GY), octahedral (OC), triangle (TR) and grid (GR) have been determined, then the tensile and 3-point bending tests were applied to the manufactured Polylactic Acid polymer (PLA) samples and mechanical properties were compared with each other. The most important aspect of the study is the comparison of grid infill geometry, which has been studied extensively in the literature, and the rarely studied geometries such as hourglass, gyroid, octahedral and triangle in terms of mechanical properties. It was concluded that the different cross-section type has a significant effect, especially on tensile strength. The highest strength values were determined in the samples with triangular infill geometry.
dc.identifier.doi10.3989/revmetalm.202
dc.identifier.eissn1988-4222
dc.identifier.issn0034-8570
dc.identifier.issue3
dc.identifier.urihttps://doi.org/10.3989/revmetalm.202
dc.identifier.urihttps://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1519
dc.identifier.urihttps://hdl.handle.net/11452/47154
dc.identifier.volume57
dc.identifier.wos000706445300005
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherConsejo Superior Investigaciones Cientificas-csic
dc.relation.journalRevista de Metalurgia
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectProcess parameters
dc.subjectComposites
dc.subjectFdm
dc.subjectAdditive manufacturing
dc.subjectInfill geometry
dc.subjectMechanical properties
dc.subjectPolylactic acid
dc.subject3d printing
dc.subjectScience & technology
dc.subjectTechnology
dc.subjectMetallurgy & metallurgical engineering
dc.titleMechanical characterization of polylactic acid polymer 3d printed materials: The effects of infill geometry
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublication8da632da-3d3c-4ef7-a258-7cb92cc314fe
relation.isAuthorOfPublication.latestForDiscovery8da632da-3d3c-4ef7-a258-7cb92cc314fe

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