Publication:
Effects of raster angle on tensile and surface roughness properties of various FDM filaments

dc.contributor.authorÇakan, Betül Gülçimen
dc.contributor.buuauthorGÜLÇİMEN ÇAKAN, BETÜL
dc.contributor.departmentBursa Uludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü.
dc.contributor.researcheridAFD-6959-2022
dc.date.accessioned2024-10-23T09:55:44Z
dc.date.available2024-10-23T09:55:44Z
dc.date.issued2021-07-22
dc.description.abstractParts produced by FDM (fused deposition modelling) technique, where polymer filaments are used, are anisotropic and their properties vary depending on the printing parameters, one of which is raster angle. In this study, the effects of this parameter on the tensile and the surface roughness properties were investigated. It was determined that the ultimate tensile strength (UTS) decreased with increasing raster angle; hence, 0 degrees raster angle where tensile loading direction is parallel to the raster yielded the highest strength. Besides +/- 45 degrees raster angle resulted the most ductile behaviour with the highest fracture strains. Fracture occurred due to raster failure for 0 degrees raster angle but for 90 degrees raster angle, it was due to the failure of the interlayer raster bonds. In the case of +/- 45 degrees, both of the failure mechanisms were effective. Surface roughness values increased up to 7 mu m when measurement was perpendicular to the raster and dropped below 1 mu m when it was parallel to the raster.
dc.identifier.doi10.1007/s12206-021-0708-8
dc.identifier.endpage3353
dc.identifier.issn1738-494X
dc.identifier.issue8
dc.identifier.startpage3347
dc.identifier.urihttps://doi.org/10.1007/s12206-021-0708-8
dc.identifier.urihttps://link.springer.com/article/10.1007/s12206-021-0708-8
dc.identifier.urihttps://hdl.handle.net/11452/46914
dc.identifier.volume35
dc.identifier.wos000678080500022
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherKorean Soc Mechanical Engineers
dc.relation.journalJournal of Mechanical Science and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.relation.tubitak2209
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectMechanical-properties
dc.subjectProcess parameters
dc.subjectSpecimens
dc.subjectPla
dc.subjectRaster angle
dc.subjectSurface roughness
dc.subjectTensile properties
dc.subject3d printing
dc.subjectEngineering
dc.titleEffects of raster angle on tensile and surface roughness properties of various FDM filaments
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublicationee41dd22-edcc-43a7-9256-e2d1fd5b25cd
relation.isAuthorOfPublication.latestForDiscoveryee41dd22-edcc-43a7-9256-e2d1fd5b25cd

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