Optimization of adherend thickness and overlap length on failure load of bonded 3D printed PETG parts using response surface method

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dc.authoridOzturk, Fatih Huzeyfe/0000-0001-8025-8236
dc.contributor.authorOzturk, Fatih Huzeyfe
dc.date.accessioned2024-09-29T16:03:25Z
dc.date.available2024-09-29T16:03:25Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractPurposeAdhesive bonding is critical to the effectiveness and structural integrity of 3D printed components. The purpose of this study is to investigate the effect of joint configuration on failure loads to improve the design and performance of single lap joints (SLJs) in 3D printed parts.Design/methodology/approachIn this study, adherends were fabricated using material extrusion 3D printing technology with polyethylene terephthalate glycol (PETG). A toughened methacrylate adhesive was chosen to bond the SLJs after adherend printing. In this study, response surface methodology (RSM) was used to examine the effect of the independent variables of failure load, manufacturing time and mass on the dependent variable of joint configuration; adherend thickness (3.2, 4.0, 4.8, 5.6, 6.4, and 7.2 mm) and overlap lengths (12.7, 25.4, 38.1, and 50.8 mm) of 3D printed PETG SLJs.FindingsThe strength of the joints improved significantly with the increase in overlap length and adherend thickness, although the relationship was not linear. The maximum failure load occurred with a thickness of 7.2 mm and an overlap of 50.8 mm, whilst the minimum failure load was determined with a thickness of 3.2 mm and an overlap of 12.7 mm. The RSM findings show that the optimum failure load was achieved with an adherend thickness of 3.6 mm and an overlap length of 37.9 mm for SLJ.Originality/valueThis study provides insight into the optimum failure load for 3D printed SLJs, reducing SLJ production time and mass, producing lightweight structures due to the nature of 3D printing, and increasing the use of these parts in load-bearing applications.en_US
dc.identifier.doi10.1108/RPJ-02-2024-0090
dc.identifier.endpage1591en_US
dc.identifier.issn1355-2546
dc.identifier.issn1758-7670
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85198853798en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1579en_US
dc.identifier.urihttps://doi.org/10.1108/RPJ-02-2024-0090
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6080
dc.identifier.volume30en_US
dc.identifier.wosWOS:001271857400001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEmerald Group Publishing Ltden_US
dc.relation.ispartofRapid Prototyping Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdhesionen_US
dc.subjectMaterial extrusionen_US
dc.subjectResponse surface methoden_US
dc.subjectJoiningen_US
dc.subjectFailure loaden_US
dc.titleOptimization of adherend thickness and overlap length on failure load of bonded 3D printed PETG parts using response surface methoden_US
dc.typeArticleen_US

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