Taguchi optimization of surface roughness and flank wear during the turning of DIN 1.2344 tool steel

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dc.contributor.authorKara, Fuat
dc.date.accessioned2020-04-30T23:32:32Z
dc.date.available2020-04-30T23:32:32Z
dc.date.issued2017
dc.departmentDÜ, Teknoloji Fakültesi, Makine ve İmalat Mühendisliği Bölümüen_US
dc.descriptionWOS: 000415695400011en_US
dc.description.abstractIn this study, a turning operation was applied to DIN 1.2344 hot work tool steel under dry machining conditions. The optimum machining conditions were determined by investigating the surface roughness (Ra) and the flank wear (Vb) depending on the machining parameters. Experiments were performed according to the Taguchi L-9 orthogonal array and signal/noise (S/N) ratios were used in the evaluation of the test results. Optimum Ra and Vb values were determined by Taguchi optimization. The effects of the machining parameters on Ra and Vb were found with the help of analysis of variance (ANOVA). According to the ANOVA results, the most important parameter affecting Ra and Vb was feed rate. Two different multiple regression analyses (linear and quadratic) were conducted for the experimental results. A higher correlation coefficient (R-2) was obtained with the quadratic regression model, which showed a value of 0.99 for both Ra and Vb. Finally, confirmation tests were performed and showed that the optimization has been successfully implemented. By the Taguchi analysis the optimum results for both surface roughness and flank wear were found to be a cutting speed of w120 m x min(-1), a feed rate of 0.15 mm x rev(-1) and a depth of cut of 0.5 mm. The results of the calculations and the confirmation tests for Ra were 0.84 mu m and 0.80 mu m, and for Vb, 0.0892 mm and 0.0824 mm, respectively.en_US
dc.identifier.doi10.3139/120.111085
dc.identifier.endpage908en_US
dc.identifier.issn0025-5300
dc.identifier.issue10en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage903en_US
dc.identifier.urihttps://doi.org/10.3139/120.111085
dc.identifier.urihttps://hdl.handle.net/20.500.12684/4746
dc.identifier.volume59en_US
dc.identifier.wosWOS:000415695400011en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherCarl Hanser Verlagen_US
dc.relation.ispartofMaterials Testingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHot work steelen_US
dc.subjectflank wearen_US
dc.subjectregression analysisen_US
dc.subjectsurface roughnessen_US
dc.subjectTaguchi methoden_US
dc.titleTaguchi optimization of surface roughness and flank wear during the turning of DIN 1.2344 tool steelen_US
dc.typeArticleen_US

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