Effect of particle shape on the wear and friction behavior of particle-reinforced epoxy coatings

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dc.authorid0000-0001-7402-2032
dc.authorid0000-0003-2942-378X
dc.authorid0000-0002-4401-9155
dc.authorscopusid57214703253
dc.authorscopusid26431919900
dc.authorscopusid36023221800
dc.authorscopusid6601970288
dc.authorwosidCinar, Kenan/I-1826-2019
dc.authorwosideruslu, sait özmen/ABA-3618-2020
dc.authorwosidDalmis, Ibrahim Savas/AAY-1945-2020
dc.contributor.authorÇınar, Kenan
dc.contributor.authorEruslu, Sait Özmen
dc.contributor.authorDalmış, İbrahim Savaş
dc.contributor.authorGüven, İbrahim
dc.date.accessioned2022-05-11T14:26:48Z
dc.date.available2022-05-11T14:26:48Z
dc.date.issued2019
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractEpoxy coatings are increasingly becoming popular choices as barriers against acids and alkali for protection of concrete and metal products. In applications, metal containers are often coated with epoxy-based coatings to prevent rusting and corrosion. In this study, an experimental examination was carried out to investigate the effect of particle shape and size on the friction and wear behavior of epoxy coatings. Friction and wear experiments were conducted using a pin-on-disk tribometer. Epoxy resin was filled with four different shapes of glass particles (spherical, flake, rod, and irregular shape) and varying particle sizes. Fillers were settled down and filler surface area fraction through thickness was characterized using microcomputed tomography (micro-CT). The wear mechanisms such as matrix wear, matrix cracking, particle fracture, particle debonding, and pullout and debris formation were studied using scanning electron microscopy. According to observations, it was found that particle shape has an effect on the wear characteristic. Particle fracture and particle pullout mainly dominated the wear in the samples of flake- and rod-shaped fillers, perpendicular matrix cracks occurred in the samples of spherical fillers, large debonding at the particle-matrix interface without particle pullout occurred in the samples of large irregular-shaped fillers (75-150 mu m), and matrix cracks dominated the wear as the size of irregular-shaped fillers decreased to 50-75 mu m. Further, it was found that friction coefficient depends on the shape of the particle. The samples with spherical- and irregular-shaped fillers had higher friction coefficient as compared to the samples with flake and rod fillers.
dc.identifier.doi10.1007/s11998-019-00228-z
dc.identifier.endpage1445
dc.identifier.issn1547-0091
dc.identifier.issn1935-3804
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85067688071
dc.identifier.scopusqualityQ2
dc.identifier.startpage1435
dc.identifier.urihttps://doi.org/10.1007/s11998-019-00228-z
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6604
dc.identifier.volume16
dc.identifier.wosWOS:000482443500019
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇınar, Kenan
dc.institutionauthorEruslu, S. Özmen
dc.institutionauthorDalmış, İ. Savaş
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Coatings Technology and Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFriction
dc.subjectSliding wear
dc.subjectParticle-reinforced coating
dc.subjectX-ray microtomography
dc.subjectParticle-reinforced composites
dc.subjectDry Sliding Wear
dc.subjectComposites
dc.subjectSurface
dc.subjectFiller
dc.titleEffect of particle shape on the wear and friction behavior of particle-reinforced epoxy coatings
dc.typeArticle

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