Analysis of Experimental Values Obtained at Different Cutting Parameters and MQL Flows with S/N Ratios and ANN

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dc.contributor.authorGurbuz, Huseyin
dc.contributor.authorGonulacar, Yunus Emre
dc.date.accessioned2024-12-24T19:30:45Z
dc.date.available2024-12-24T19:30:45Z
dc.date.issued2021
dc.departmentSiirt Üniversitesi
dc.description.abstractIn this study, the effect of cutting speed, feed rate and MQL flow rate on main cutting forces (Fc) and average surface roughness (Ra) in the turning process of AISI 4140 steel was investigated both experimentally and statistically. Accordingly, signal/noise (S/N) ratios and artificial neural networks (ANN) were used to evaluate the experimental results. As cutting parameters in machining experiments, three different cutting speeds (75, 100, 125 m/min), three different feed rates (0.16 - 0.25 - 0.5 mm/rev), three different MQL flow rates (0.35 - 0.8 - 1.7 ml/min) and a constant depth of cut (2.5 mm) were selected. In machining experiments, it was determined that the increase in MQL flow rate is more effective on Fc than Ra. It was also seen that both Fc and Ra increased with the feed, and generally decreased with the cutting speed in all MQL flow rate applications. R-2 values obtained through S/N ratios and ANN for Fc and Ra were found to be R-S/ N(Fc)(2)= 0.9996, R-S/ N(Ra)(2)= 0.9984, R-YSA( Fc)(2)= 0.9990 and R-YSA(Ra)(2)= 0.9884. According to S/N ratios, it was determined that the most effective control factors on Fc and Ra are feed rate, cutting speed and MQL flow rate, respectively. Depending on the regression values obtained, it was determined that S/N ratios and ANN are valid in predicting experimental data at high confidence intervals.
dc.identifier.doi10.2339/politeknik.833833
dc.identifier.endpage1107
dc.identifier.issn1302-0900
dc.identifier.issn2147-9429
dc.identifier.issue3
dc.identifier.startpage1093
dc.identifier.trdizinid455211
dc.identifier.urihttps://doi.org/10.2339/politeknik.833833
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/455211
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7657
dc.identifier.volume24
dc.identifier.wosWOS:000740440700007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakTR-Dizin
dc.language.isotr
dc.publisherGazi Univ
dc.relation.ispartofJournal of Polytechnic-Politeknik Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectANN
dc.subjectS/N ratio
dc.subjectminimum quantity lubrication (MQL)
dc.subjectmain cutting force
dc.subjectsurface roughness
dc.titleAnalysis of Experimental Values Obtained at Different Cutting Parameters and MQL Flows with S/N Ratios and ANN
dc.typeArticle

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