Optimization of cutting parameters in pocket milling of tempered and cryogenically treated 5754 aluminum alloy

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dc.contributor.authorSamtaş, Gürcan
dc.contributor.authorKorucu, Salih
dc.date.accessioned2020-04-30T23:20:19Z
dc.date.available2020-04-30T23:20:19Z
dc.date.issued2019
dc.departmentDÜ, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümüen_US
dc.descriptionWOS: 000487027900003en_US
dc.description.abstractAluminum alloys are widely used today in plastic injection molds in the automotive and aerospace industries due to their high strength and weight ratio, good corrosion and fatigue resistance as well as high feed rates. The 5754 aluminum alloy has high corrosion resistance and a structure suitable for cold forming. In this study, an AA 5754-H111 tempered aluminum alloy with the dimensions of 80x80x30 mm was used, and some of the materials were cryogenically heat treated. For the milling operations, phi 12 mm diameter 76 mm height uncoated as well as TiCN and TiAlN coated end mills were used. Different levels of cutting depth (1.25, 2.0, 2.5 mm), cutting speed (50, 80, 100 m/min), feed rate (265, 425, 530 m/min) and machining pattern (concentric, back and forth and inward helical) were used. The number of experiments was reduced from 486 to 54 using the Taguchi L-54 orthogonal array. The values obtained at the end of the experiments were evaluated using the signal-to-noise ratio, ANOVA, three-dimensional graphs and the regression method. Based on the result of the verification experiments, the processing accuracy for surface roughness was improved from 3.20 mu m to 0.90 mu m, with performance increase of 71.88%.en_US
dc.description.sponsorshipDuzce UniversityDuzce University [2017.06.06.564]; Duzce University, Department of Scientific Research Projects, Dine, Turkeyen_US
dc.description.sponsorshipThis project is supported by the Duzce University Research Fund, Project Number: 2017.06.06.564. The authors would like to thank the Duzce University, Department of Scientific Research Projects, Dine, Turkey, for financially supporting this research.en_US
dc.identifier.doi10.24425/bpasts.2019.130179en_US
dc.identifier.endpage707en_US
dc.identifier.issn0239-7528
dc.identifier.issn2300-1917
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage697en_US
dc.identifier.urihttps://doi.org/10.24425/bpasts.2019.130179
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3980
dc.identifier.volume67en_US
dc.identifier.wosWOS:000487027900003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPolska Akad Nauk, Polish Acad Sci, Div Iv Technical Sciences Pasen_US
dc.relation.ispartofBulletin Of The Polish Academy Of Sciences-Technical Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectaluminum alloysen_US
dc.subjectcryogenic treatmenten_US
dc.subjectsurface roughnessen_US
dc.subjectTaguchi techniqueen_US
dc.subjectoptimizationen_US
dc.titleOptimization of cutting parameters in pocket milling of tempered and cryogenically treated 5754 aluminum alloyen_US
dc.typeArticleen_US

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