A Comparative Study on the Surface Integrity of Plastic Mold Steel Due To Electric Discharge Machining

dc.authorid Elkoca, Oktay/0000-0002-0007-0741
dc.authorid Erden, Abdulsamet/0000-0002-8084-2018
dc.authorid Ekmekci, Bulent/0000-0002-3632-2197
dc.authorscopusid 8296257400
dc.authorscopusid 22934514300
dc.authorscopusid 7004951246
dc.authorwosid Ekmekci, Bulent/M-1485-2019
dc.authorwosid Elkoca, Oktay/Q-1470-2017
dc.authorwosid Erden, Abdulsamet/W-2397-2019
dc.contributor.author Ekmekci, B
dc.contributor.author Elkoca, O
dc.contributor.author Erden, A
dc.contributor.other Department of Mechatronics Engineering
dc.date.accessioned 2024-07-05T15:09:38Z
dc.date.available 2024-07-05T15:09:38Z
dc.date.issued 2005
dc.department Atılım University en_US
dc.department-temp Zonguldak Karaelmas Univ, Dept Engn Mech, TR-67100 Incivez, Turkey; Eregli Iron & Steel Work Co, Ctr Res & Dev, TR-67330 Krd Eregli, Turkey; Atilim Univ, Dept Mfg Engn, TR-06836 Incek, Turkey en_US
dc.description Elkoca, Oktay/0000-0002-0007-0741; Erden, Abdulsamet/0000-0002-8084-2018; Ekmekci, Bulent/0000-0002-3632-2197 en_US
dc.description.abstract The violent nature of the electric discharge machining (EDM) process leads to a unique structure. on the surface of a machined part. In this study, the influence of electrode material and type of dielectric liquid on the surface integrity of plastic mold steel samples is investigated. The results have shown that regardless of the tool electrode and the dielectric liquid, the white layer is formed on machined surfaces. This layer is composed of cementite (Fe3C) and martensite distributed in retained austenite matrix forming dendritic structures, due to rapid solidification of the molten metal, if carbon-based dielectric liquid is used. The intensity of cracking increases at high pulse durations and low pulse currents. Cracks on the EDM surfaces have been found to follow the pitting arrangements with closed loops and to cross perpendicularly with radial cracks and continue to propagate when another discharge takes place, in the neighborhood. The amount of retained austenite phase and the intensity of microcracks have found to be much less in the white layer of the samples machined in de-ionized water dielectric liquid. The number of globule appendages attached to the surface increased when a carbon-based tool electrode material or a dielectric liquid was used during machining. en_US
dc.identifier.citationcount 41
dc.identifier.doi 10.1007/s11663-005-0011-6
dc.identifier.endpage 124 en_US
dc.identifier.issn 1073-5615
dc.identifier.issn 1543-1916
dc.identifier.issue 1 en_US
dc.identifier.scopus 2-s2.0-14744271882
dc.identifier.scopusquality Q2
dc.identifier.startpage 117 en_US
dc.identifier.uri https://doi.org/10.1007/s11663-005-0011-6
dc.identifier.uri https://hdl.handle.net/20.500.14411/1216
dc.identifier.volume 36 en_US
dc.identifier.wos WOS:000226655500011
dc.identifier.wosquality Q2
dc.institutionauthor Erden, Abdulkadir
dc.language.iso en en_US
dc.publisher Springer en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 51
dc.subject [No Keyword Available] en_US
dc.title A Comparative Study on the Surface Integrity of Plastic Mold Steel Due To Electric Discharge Machining en_US
dc.type Article en_US
dc.wos.citedbyCount 40
dspace.entity.type Publication
relation.isAuthorOfPublication b1d347a1-acc1-40d8-a952-d0431244966a
relation.isAuthorOfPublication.latestForDiscovery b1d347a1-acc1-40d8-a952-d0431244966a
relation.isOrgUnitOfPublication e2a6d0b1-378e-4532-82b1-d17cabc56744
relation.isOrgUnitOfPublication.latestForDiscovery e2a6d0b1-378e-4532-82b1-d17cabc56744

Files

Collections