Investigation of mechanical and fracture behavior of pure and carbon fiber reinforced ABS samples processed by fused filament fabrication process

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dc.contributor.authorBoga, Cem
dc.date.accessioned2025-01-06T17:36:03Z
dc.date.available2025-01-06T17:36:03Z
dc.date.issued2021
dc.description.abstractPurpose Acrylonitrile butadiene styrene (ABS), as a light and high strength thermoplastic polymer, has found extensive applications in different industries. Fused filament fabrication, known as three-dimensional (3D) printing technique is considered a rapid prototyping technique that is frequently applied for production of samples of ABS material. Therefore, the purpose of this study is to investigate the mechanical and fracture behavior of such materials and the techniques to improve such properties. Design/methodology/approach Experimental and numerical analyses have been conducted to investigate the effects of internal architecture and chopped carbon fiber (CF) fillers on the mechanical properties and mixed mode fracture behavior of the ABS samples made by 3D printing technique. Four different filling types at 70% filling ratios have been used to produce tensile and special fracture test samples with pure and CF filled ABS filaments (CF-ABS) using 3D process. A special fixture has been developed to apply mixed mode loading on fracture samples, and finite element analyses have been conducted to determine the geometric function of such samples at different loading angles. Findings It has been determined that the printing pattern has a significant effect on the mechanical properties of the sample. The addition of 15% CF to pure ABS resulted in a significant increase in tensile strength of 46.02% for line filling type and 15.04% for hexagon filling type. It has been determined that as the loading angle increases from 0 degrees to 90 degrees, the KIC value decreases. The addition of 15% CF increased the K-IC values for hexagonal and line filling type by 64.14% and 12.5%, respectively. Originality/value The damage that will occur in ABS samples produced in 3D printers depends on the type, amount, filling speed, filling type, filling ratio, filling direction and mechanical properties of the additives. All these features are clearly dependent on the production method. Even if the same additive is used, the production method difference shows different microstructural parameters, especially different mechanical properties.
dc.description.sponsorshipAdana Alparslan Turke Science and Technology University Scientific Research Coordination Unit [20103002]
dc.description.sponsorshipThis work was supported by Adana Alparslan Turke Science and Technology University Scientific Research Coordination Unit. Project Number: 20103002.
dc.identifier.doi10.1108/RPJ-11-2020-0296
dc.identifier.endpage1229
dc.identifier.issn1355-2546
dc.identifier.issn1758-7670
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85108782095
dc.identifier.scopusqualityQ1
dc.identifier.startpage1220
dc.identifier.urihttps://doi.org/10.1108/RPJ-11-2020-0296
dc.identifier.urihttps://hdl.handle.net/20.500.14669/1722
dc.identifier.volume27
dc.identifier.wosWOS:000669946400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEmerald Group Publishing Ltd
dc.relation.ispartofRapid Prototyping Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subject3D printing
dc.subjectFused filament fabrication
dc.subjectAcrylonitrile butadiene styrene
dc.subjectFracture
dc.subjectCarbon fiber filled ABS filaments
dc.titleInvestigation of mechanical and fracture behavior of pure and carbon fiber reinforced ABS samples processed by fused filament fabrication process
dc.typeArticle

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