Optimization of Cutting Conditions, Parameters, and Cryogenic Heat Treatment for Surface Roughness in Milling of NiTi Shape Memory Alloy

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dc.authoridOzkan, Dervis/0000-0002-4978-290X
dc.contributor.authorAltas, Emre
dc.contributor.authorErkan, Omer
dc.contributor.authorOzkan, Dervis
dc.contributor.authorGokkaya, Hasan
dc.date.accessioned2024-09-29T15:54:32Z
dc.date.available2024-09-29T15:54:32Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThis study discusses the milling of Nickel-Titanium (NiTi) alloy, one of the innovative and widely used shape memory alloy (SMA). During the face milling operations, the average surface roughness (R-a) was investigated depending on the change in machining parameters, cutting conditions, and cryogenic heat treatment. Experiments were carried out with uncoated and two different coated (PVD, CVD) cutting tools with untreated, shallow (- 80 degrees C) and deep (- 196 degrees C) cryogenic heat treatment. In addition, experiments were carried out using Ethylene Glycol (EG), and boron added Ethylene Glycol (EG+5%BX) cutting fluids as well as dry cutting condition. In the cutting experiments, three different cutting speeds (20-35-50 m/min), three different feeds (0.03-0.07-0.14 mm/tooth), and 0.7 mm fixed cutting depth was used as machining parameters. In the milling mechanism of NiTi shape memory alloys, how the cutting parameters affect the surface quality is discussed in detail. In this context, the cutting parameters were successfully optimized using Taguchi and ANOVA methods. The study is innovative in terms of evaluating the effect of different cutting fluids and cryogenic heat treatment. The results showed that CVD-coated cutting tool, - 196 degrees C cryogenic heat treatment, EG+5%BX cutting fluid, 50 m/min cutting speed, and 0.03 mm/tooth feed are the optimal parameters for the minor surface roughness. In addition, it has been determined that progress is the most influential parameter. On the other hand, ANOVA results showed that the most significant variable on the R-a was feed rate with 42.99%, and then cutting tool type 20.27%, cutting fluid 20.25%, cutting speed 11.68%, and cryogenic heat treatment 1.95%, respectively.en_US
dc.description.sponsorshipBartin University BAP Project [2019-FEN-B-002]; Bartin University, BAP Projects Uniten_US
dc.description.sponsorshipThe experimental setup and the materials used in this study were designed within the scope of Bartin University BAP Project No 2019-FEN-B-002. The authors would like to thank Bartin University, BAP Projects Unit due for their support.en_US
dc.identifier.doi10.1007/s11665-022-06769-6
dc.identifier.endpage7327en_US
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85126520974en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage7315en_US
dc.identifier.urihttps://doi.org/10.1007/s11665-022-06769-6
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4114
dc.identifier.volume31en_US
dc.identifier.wosWOS:000770543500003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Engineering and Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectANOVAen_US
dc.subjectcryogenic treatmenten_US
dc.subjectcutting fluidsen_US
dc.subjectNiTi SMA millingen_US
dc.subjecttaguchi optimizationen_US
dc.titleOptimization of Cutting Conditions, Parameters, and Cryogenic Heat Treatment for Surface Roughness in Milling of NiTi Shape Memory Alloyen_US
dc.typeArticleen_US

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