Effects of Short-Term Thermal Aging on the Fracture Behavior of 3D-Printed Polymers

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dc.authoridTopcu, Alparslan/0000-0002-7668-0204
dc.authoridcanbolat, gokhan/0000-0001-6491-095X
dc.contributor.authorDaricik, Fatih
dc.contributor.authorDelibas, Hulusi
dc.contributor.authorCanbolat, Gokhan
dc.contributor.authorTopcu, Alparslan
dc.date.accessioned2025-01-06T17:36:06Z
dc.date.available2025-01-06T17:36:06Z
dc.date.issued2021
dc.description.abstract3D printing technologies offer numerous advantages and have attracted the attention of researchers recently. Yet, the most commonly preferred additive manufacturing system is the extrusion-based process that is called fused deposition modeling (FDM) as it is simple, low cost, and prone to customization. In this paper, the effects of the short-term aging of the additively manufactured PLA and ABS specimens were investigated experimentally. The test specimens were aged by keeping them at ambient temperatures of - 80, - 20, 60, 100 degrees C for 10, 20, and 30 days. Thermally aged specimens and the pristine specimens were forced to fracture with bending load at room temperature. Thus, the permanent effects of thermal aging of the specimens were investigated utilizing the load-deflection curve, plane-strain fracture toughness, and the morphologies of fracture surfaces. It was concluded that the printed PLA materials are more susceptible to the thermal aging than the ABS printed materials. The contraction and expansion of the fused polymer filaments affect directly the bonding strength between the adjacent layers. Therefore, plane-strain fracture characteristics of the FDM polymer materials exposed to thermal aging differ according to the filament orientation and the aging time.
dc.description.sponsorshipOffice of Scientific Research Projects of Alanya Alaaddin Keykubat University [2020-02-06-MAP01]
dc.description.sponsorshipThe authors wish to thank The Office of Scientific Research Projects of Alanya Alaaddin Keykubat University for funding this study under Contract No. 2020-02-06-MAP01.
dc.identifier.doi10.1007/s11665-021-06374-z
dc.identifier.endpage8858
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85118634461
dc.identifier.scopusqualityQ2
dc.identifier.startpage8851
dc.identifier.urihttps://doi.org/10.1007/s11665-021-06374-z
dc.identifier.urihttps://hdl.handle.net/20.500.14669/1759
dc.identifier.volume30
dc.identifier.wosWOS:000716320900002
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Materials Engineering and Performance
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectadditive manufacturing
dc.subjectfracture toughness
dc.subjectthermal aging
dc.titleEffects of Short-Term Thermal Aging on the Fracture Behavior of 3D-Printed Polymers
dc.typeArticle

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