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Electrical Discharge Coating a Potential Surface Engineering Technique: A State of the Art

2022Journal article Open access
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dc.contributor.authorTyagi, Rashi
dc.contributor.authorMandal, Amitava
dc.contributor.authorDas, Alok Kumar
dc.contributor.authorTripathi, Ashutosh
dc.contributor.authorPrakash, Chander
dc.contributor.authorCampilho, Raul
dc.contributor.authorSaxena, Kuldeep K.
dc.date.accessioned2023-01-26T12:06:00Z
dc.date.available2023-01-26T12:06:00Z
dc.date.issued2022
dc.description.abstractElectrical discharge coating (EDC) process is used to deposit material on workpiece surface from sacrificial or green compact tool electrode in an electrical discharge machine. The paper presents the mechanism of EDC using green compact electrode and powder mixed dielectric methods. The tool electrode material, electrode size, process parameters, and type of dielectrics can directly affect the surface integrity of workpiece. Here, a process map of EDC as a function of process parameters, its classification, advantages, and applications for a wide range of engineering materials offers a proper template for the evaluation of coating phenomena. This study shows that EDC is an economic process as compared to other costlier techniques. Additionally, the effect of various EDM and EDC parameters on surface integrity and tribological behavior of deposited coatings is studied with their pros and cons. Finally, the current research trends of EDC and its challenges are elaborated.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3390/pr10101971pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/21887
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/2227-9717/10/10/1971pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectSurface modificationpt_PT
dc.subjectCoatingpt_PT
dc.subjectEDMpt_PT
dc.subjectEDCpt_PT
dc.subjectGreen compactpt_PT
dc.subjectPowder mixed dielectricpt_PT
dc.subjectMorphologypt_PT
dc.subjectCurrentpt_PT
dc.subjectHardnesspt_PT
dc.subjectWearpt_PT
dc.titleElectrical Discharge Coating a Potential Surface Engineering Technique: A State of the Artpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue10pt_PT
oaire.citation.startPage1971pt_PT
oaire.citation.titleProcessespt_PT
oaire.citation.volume10pt_PT
person.familyNameCampilho
person.givenNameRaul Duarte Salgueiral Gomes
person.identifier.ciencia-id0314-43B9-03D4
person.identifier.orcid0000-0003-4167-4434
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication4decb370-eb85-4ee1-987f-ec328565ea07
relation.isAuthorOfPublication.latestForDiscovery4decb370-eb85-4ee1-987f-ec328565ea07

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