Effect of Octet-Truss Lattice Transition Geometries on Mechanical Properties

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dc.authoridbahçe, erkan/0000-0001-5389-5571
dc.authoridUysal, Alper/0000-0002-5513-4431
dc.authorwosidbahçe, erkan/AAQ-3631-2020
dc.authorwosidUysal, Alper/M-8975-2014
dc.contributor.authorEmir, Ender
dc.contributor.authorBahce, Erkan
dc.contributor.authorUysal, Alper
dc.date.accessioned2024-08-04T20:50:32Z
dc.date.available2024-08-04T20:50:32Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractAdditive manufacturing (AM) enables the production of lattice structures with unique properties using different production techniques. In this way, it is possible to obtain the desired mechanical properties by using different production parameters and lattice geometries. In this study, the load behaviors of the octet-truss lattice structure produced by fused deposition modeling (FDM) method with different transition geometries were investigated. Compression tests were carried out on lattice structures and also finite element method (FEM) was performed to determine the stress distributions and deformations. According to the results, it was observed that the transition geometry is an important parameter on the deformation patterns and stress distributions. In the lattice structure without transition geometry, plastic deformation occurred at low-stress values while the transition geometries exhibited plastic deformation at high-stress values. In addition, the effects of the transition geometries on the deformation types were observed. The deformation area on the samples having straight and inclined-transition geometries affected less area than the sample without transition geometry. It was found out that the stretch-dominated deformation type, which significantly affects the strength of the lattice structures subjected to load, was formed in all lattice structures.en_US
dc.identifier.doi10.1007/s11665-021-06096-2
dc.identifier.endpage9376en_US
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-85112108054en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage9370en_US
dc.identifier.urihttps://doi.org/10.1007/s11665-021-06096-2
dc.identifier.urihttps://hdl.handle.net/11616/100110
dc.identifier.volume30en_US
dc.identifier.wosWOS:000683298800006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Engineering and Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectadditive manufacturingen_US
dc.subjectcompression testen_US
dc.subjectfused deposition modelingen_US
dc.subjectlattice structureen_US
dc.titleEffect of Octet-Truss Lattice Transition Geometries on Mechanical Propertiesen_US
dc.typeArticleen_US

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