Investigation of wear and surface quality of raw AISI H13 hot work tool steel in electro-discharge machining machine

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dc.authoridnas, engin/0000-0002-4828-9240;
dc.contributor.authorNas, Engin
dc.contributor.authorZurnaci, Erman
dc.contributor.authorGueltekin, Sidika Yildirim
dc.date.accessioned2025-10-11T20:48:10Z
dc.date.available2025-10-11T20:48:10Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractElectrical discharge machining is a thermal erosion method that can be processed independently of the material's mechanical properties and the workpiece's geometry. Electrical discharge machining processing parameters directly affect the material's surface morphology and processing quality. This study investigated the effects of electrical discharge machining process parameters on the machining quality of AISI H13 hot work tool steel. Electrode material, pulse current and pulse on time were determined as factors for the experimental study. As a methodology, Taguchi L27 (3 x 3 x 3) full-factorial experimental design was used to optimise the effect of process parameters on surface roughness (Ra), processing time, crater diameter and material removal amount, which were identified as output parameters. The optimum factor levels were determined using Taguchi-based signal-to-noise ratio (S/N) criteria to optimise the output parameters. In addition, the analysis of variance results revealed that the pulse current was the most influential parameter for Ra, T and crater diameter. Conversely, the electrode material was the most noteworthy factor in material wear. The experimentation revealed that when the pulse current and pulse on time were increased, the processing time decreased, but the surface quality deteriorated. Moreover, linear and quadratic regression analyses were utilised to forecast the experiment's outcomes. The predicted and measured values exhibited excellent agreement.en_US
dc.description.sponsorshipDuezce University Scientific Research Projects Coordinator [2018.22.02.814]en_US
dc.description.sponsorshipThis work was supported by the Duezce University Scientific Research Projects Coordinator [grant number: 2018.22.02.814].en_US
dc.identifier.doi10.1177/03019233251315315
dc.identifier.issn0301-9233
dc.identifier.issn1743-2812
dc.identifier.urihttps://doi.org/10.1177/03019233251315315
dc.identifier.urihttps://hdl.handle.net/20.500.12684/21776
dc.identifier.wosWOS:001409134600001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherSage Publications Incen_US
dc.relation.ispartofIronmaking & Steelmakingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectElectro discharge machiningen_US
dc.subjectprocess parameteren_US
dc.subjectsurface roughnessen_US
dc.subjectTaguchi methoden_US
dc.subjectoptimisationen_US
dc.subjectcrater diameteren_US
dc.titleInvestigation of wear and surface quality of raw AISI H13 hot work tool steel in electro-discharge machining machineen_US
dc.typeArticleen_US

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