Modelling and multiresponse optimization for minimizing burr height, thrust force and surface roughness in drilling of ferritic stainless steel

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dc.authoridMeral, Tolga/0000-0002-4435-149X
dc.authoridGUNAY, MUSTAFA/0000-0002-1281-1359
dc.contributor.authorGunay, Mustafa
dc.contributor.authorMeral, Tolga
dc.date.accessioned2024-09-29T15:54:34Z
dc.date.available2024-09-29T15:54:34Z
dc.date.issued2020
dc.departmentKarabük Üniversitesien_US
dc.description.abstractAlthough there have been many studies on the drillability of various grades of stainless steel, there is no scientific research on the drilling of ferritic stainless steel. Also, the burr at hole exit means the need for secondary machining operation and indirectly increases the production cost. Thus, this study focused on the modeling and minimizing burr height (Bh), thrust force (Fz) and surface roughness (Ra) during drilling of AISI 430 ferritic stainless steel with uncoated carbide drill under dry condition. Bh, Fz and Ra based on different cutting speed and feed rates were measured during drilling tests, and then cutting parameters were optimized by applying Taguchi based grey relational analysis. Moreover, the mathematical models were created by employing the response surface method to predict the machining outputs. The thrust force and the surface roughness decreased while the burr height increased with the increase in cutting speed. Uniform burr formation with drill cap was observed for all machining parameters under dry environment. The effect levels of feed rate and cutting speed on burr height were determined as 54.82% and 44.67%, respectively. These result shows that cutting speed is as important as the feed rate during the drilling of the ferritic stainless steel. In the current study, the best suitable levels of feed rate and cutting speed were detected as 0.12 mm/rev and 45 m/min for minimizing Bh, Fz and Ra. The coefficients of determination obtained by RSM indicated a relationship in high level between the cutting parameters and machining outputs.en_US
dc.description.sponsorshipKarabuk University [KBu-BAP-17-YL-248]en_US
dc.description.sponsorshipThis study was partly supported by Karabuk University (KBu-BAP-17-YL-248) and the authors express their gratitude to the support of Scientific Research Project Unit.en_US
dc.identifier.doi10.1007/s12046-020-01490-3
dc.identifier.issn0256-2499
dc.identifier.issn0973-7677
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85094876146en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/s12046-020-01490-3
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4154
dc.identifier.volume45en_US
dc.identifier.wosWOS:000590052200002en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Indiaen_US
dc.relation.ispartofSadhana-Academy Proceedings in Engineering Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectStainless steelen_US
dc.subjectdrillingen_US
dc.subjectburr heighten_US
dc.subjectsurface roughnessen_US
dc.subjectoptimizationen_US
dc.subjectmodellingen_US
dc.titleModelling and multiresponse optimization for minimizing burr height, thrust force and surface roughness in drilling of ferritic stainless steelen_US
dc.typeArticleen_US

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