OPTIMIZATION OF SURFACE ROUGHNESS IN FINISH MILLING OF AISI P20+S PLASTIC-MOLD STEEL

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dc.contributor.authorKara, Fuat
dc.date.accessioned2020-04-30T23:20:20Z
dc.date.available2020-04-30T23:20:20Z
dc.date.issued2018
dc.departmentDÜ, Teknoloji Fakültesi, Makine ve İmalat Mühendisliği Bölümüen_US
dc.descriptionWOS: 000430301300015en_US
dc.description.abstractIn this study, the performance of the cutting parameters used in the finish milling of the AISI P20+S plastic-mold steel were researched and the optimum machining conditions were identified. Experiments were made according to the Taguchi L-8 (4(1) x 2(3)) orthogonal array. The evaluation of the experimental results was based on the signal/noise (S/N) ratio. Control factors for the optimum surface-roughness values were determined using the Taguchi method. Four different cutting speeds (100, 150, 200, 250) m/min, two different feed rates (0.1, 0.2) mm/r, depths of cut (0.12, 0.16) mm and cooling methods (dry and wet) were selected as the control factors. The effects of the control factors on the surface roughness were determined with an analysis of variance (ANOVA) using the experimental results. A multiple regression analysis was also conducted using the experimental results. A higher correlation coefficient (R-2) was obtained with a linear regression model, which showed a value of 0.923 for Ra. Finally, confirmation tests were performed and they showed that the optimization was successfully implemented. Using the Taguchi analysis, we found the optimum results for the surface roughness at a cutting speed of 150 m/min, a feed rate of 0.1 mm/r, a depth of cut of 0.16 mm and the wet cooling method. The results of the calculation and confirmation tests for the Ra were 0.288 mu m and 0.296 mu m.en_US
dc.identifier.doi10.17222/mit.2017.088en_US
dc.identifier.endpage200en_US
dc.identifier.issn1580-2949
dc.identifier.issn1580-3414
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage195en_US
dc.identifier.urihttps://doi.org/10.17222/mit.2017.088
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3986
dc.identifier.volume52en_US
dc.identifier.wosWOS:000430301300015en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInst Za Kovinske Materiale I In Tehnologieen_US
dc.relation.ispartofMateriali In Tehnologijeen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAISI P20+Sen_US
dc.subjectfinish millingen_US
dc.subjectTaguchi methoden_US
dc.subjectsurface roughnessen_US
dc.titleOPTIMIZATION OF SURFACE ROUGHNESS IN FINISH MILLING OF AISI P20+S PLASTIC-MOLD STEELen_US
dc.typeArticleen_US

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