Investigation of the effect of AWJ drilling parameters for delamination factor and surface roughness on GFRP composite material

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dc.authoridBIBERCI, MEHMET ALI/0000-0002-0328-9538
dc.authoridALTIN KARATAS, MELTEM/0000-0002-1628-1316
dc.contributor.authorAltin Karatas, Meltem
dc.contributor.authorGokkaya, Hasan
dc.contributor.authorAkincioglu, Sitki
dc.contributor.authorBiberci, Mehmet Ali
dc.date.accessioned2024-09-29T16:03:25Z
dc.date.available2024-09-29T16:03:25Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractPurpose The purpose of this study is to optimize processing parameters to get the smallest average surface roughness (Ra) and delamination damage (F-d) values during drilling via abrasive water jet (AWJ) of the glass fiber-reinforced polymer composite material produced at [0 degrees/90 degrees](s) fiber orientation angles. Design/methodology/approach Drilling experiments were done via AWJ with three-axis computer numerical control (CNC) control system. Machine processing parameters such as water pressure of 3,600, 4,300, 4,800 and 5,300 bar; stand-off distance of 1, 2, 3 and 4 mm; traverse rate of 750, 1,500, 2,000 and 3,000 mm/min; and hole diameters of 8, 10, 12 and 14 mm have been selected. The effects of processing parameters in drilling experiments were investigated in conformity with the Taguchi L-16 orthogonal array and the data obtained were analyzed using Minitab 17 software. The signal/noise (S/N) ratio was taken as a basis for evaluating the test results. Optimum processing conditions were determined by calculating the S/N ratio for both Ra and F-d in conformity with the smaller is better approximation. The effects of processing parameters on Ra and F-d were statistically investigated using analysis of variance, S/N ratio and Taguchi-based gray relational analysis. Ra and F-d were predicted by evaluating with the ANN model and were predicted with the least amount of error. Findings It has been determined that the most effective parameter for Ra and F-d is the water pressure and then the stand-off distance. Originality/value The novel approach is to reduce cost and the time spent by using Taguchi optimization as a result of AWJ drilling the material in this fiber orientation [0 degrees/90 degrees](s).en_US
dc.identifier.doi10.1108/MMMS-04-2022-0071
dc.identifier.endpage753en_US
dc.identifier.issn1573-6105
dc.identifier.issn1573-6113
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85135225055en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage734en_US
dc.identifier.urihttps://doi.org/10.1108/MMMS-04-2022-0071
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6077
dc.identifier.volume18en_US
dc.identifier.wosWOS:000834723100001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEmerald Group Publishing Ltden_US
dc.relation.ispartofMultidiscipline Modeling in Materials and Structuresen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGlass fiber-reinforced polymer compositeen_US
dc.subjectAbrasive water jeten_US
dc.subjectTaguchi-based gray relational analysisen_US
dc.subjectArtificial neural network (ANN)en_US
dc.titleInvestigation of the effect of AWJ drilling parameters for delamination factor and surface roughness on GFRP composite materialen_US
dc.typeArticleen_US

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