DEEP MICRO-HOLE DRILLING FOR HADFIELD STEEL BY ELECTRO-DISCHARGE MACHINING (EDM)

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dc.authoridSarikaya, Murat/0000-0001-6100-0731
dc.authoridDilipak, Hakan/0000-0003-3796-8181
dc.contributor.authorYilmaz, Volkan
dc.contributor.authorSarikaya, Murat
dc.contributor.authorDilipak, Hakan
dc.date.accessioned2025-03-23T19:27:44Z
dc.date.available2025-03-23T19:27:44Z
dc.date.issued2015
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, a new system for drilling deep micro-holes was designed for Hadfield steel (which is difficult to process with classical methods) with the electro-discharge-machining method (EDM) and the system was experimentally examined. The tests were carried out at three different discharge currents (6, 12 and 24) A, three different electrode-tool rotational speeds (200, 400 and 600) r/min, three different dielectric spray pressures (40, 80 and 120) bar, a constant pulse duration (12 mu s) and a constant pulse interval (3 mu s). After the tests the effects of the processing parameters on the basic performance outputs (the material removal rate -MRR), the electrode wear rate (EWR) and the relative wear (RW)) were investigated. Additionally, an analysis of variance (ANOVA) was also applied to identify the most significant factor. Optimum operating parameters were determined using the desirability-function analysis through the response surface methodology (RSM). It was found that the most effective variable affecting the MRR, EWR and RW was the discharge current. The discharge current was found to be the most significant control factor influencing the performance of the machining process.
dc.identifier.doi10.17222/mit.2014.091
dc.identifier.endpage386
dc.identifier.issn1580-2949
dc.identifier.issn1580-3414
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84929751769
dc.identifier.scopusqualityQ3
dc.identifier.startpage377
dc.identifier.urihttps://doi.org/10.17222/mit.2014.091
dc.identifier.urihttps://hdl.handle.net/11486/4978
dc.identifier.volume49
dc.identifier.wosWOS:000354018700010
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInst Za Kovinske Materiale I In Tehnologie
dc.relation.ispartofMateriali in Tehnologije
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectdeep micro-EDM
dc.subjecthole drilling
dc.subjectHadfield steel
dc.subjectmulti-response optimization
dc.subjectANOVA
dc.titleDEEP MICRO-HOLE DRILLING FOR HADFIELD STEEL BY ELECTRO-DISCHARGE MACHINING (EDM)
dc.typeArticle

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