Effect of silica/graphene nanohybrid particles on the mechanical properties of epoxy coatings

Basit Öğe Kaydı
dc.authorid0000-0002-2304-7034
dc.contributor.authorÖzcan, Ümit Esra
dc.contributor.authorKarabörk, Fazliye
dc.contributor.authorYazman, Şakir
dc.contributor.authorAkdemir, Ahmet
dc.date.accessioned2020-03-26T20:13:41Z
dc.date.available2020-03-26T20:13:41Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesi, Ilgın Meslek Yüksekokulu, Makine ve Metal Teknolojileri Bölümüen_US
dc.description.abstractEpoxy resins are used as coating materials, but the practical use of epoxy coatings in industries is limited due to their weak mechanical properties. In the present paper, different amounts of silica nanoparticles (SiO2) and graphene nanoplatelets (GNPs) were introduced separately and together into an epoxy coating matrix as reinforcements. Graphene, a newly discovered carbon allotrope, has been found to improve the mechanical properties of the polymer composites in which it is dispersed. Silica particles are also known to improve the mechanical properties of composites. In this study, mechanical, physical and thermal properties of the epoxy coatings are considered as multidimensional by the macro- and microanalyses. The experimental results showed that after the addition of GNPs into the epoxy matrix, the flexibility and impact resistance of the coatings increased by 8.3 and 157.1%, respectively, in relation to neat epoxy. The microhardness increased by 53.8% and penetration depth, which is indicative of the scratch resistance, decreased by 29.7%, with the addition of SiO2-GNPs nanohybrid. A remarkable synergistic effect was observed between the GNPs and SiO2, which improved the hardness and the scratch resistance of the epoxy coatings.en_US
dc.description.sponsorshipResearch Fund of Aksaray University [2016-007]en_US
dc.description.sponsorshipThis work was supported by the Research Fund of Aksaray University. Project Number: 2016-007.en_US
dc.identifier.citationOzcan, U. E., Karabork, F., Yazman, S., Akdemir, A. (2019). Effect of Silica/Graphene Nanohybrid Particles on the Mechanical Properties of Epoxy Coatings. Arabian Journal for Science and Engineering, 44(6), 5723-5731.
dc.identifier.doi10.1007/s13369-019-03724-xen_US
dc.identifier.endpage5731en_US
dc.identifier.issn2193-567Xen_US
dc.identifier.issn2191-4281en_US
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage5723en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s13369-019-03724-x
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37743
dc.identifier.volume44en_US
dc.identifier.wosWOS:000469444200042en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYazman, Sakir.
dc.language.isoenen_US
dc.publisherSPRINGER HEIDELBERGen_US
dc.relation.ispartofARABIAN JOURNAL FOR SCIENCE AND ENGINEERINGen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCoatingsen_US
dc.subjectNanoparticlesen_US
dc.subjectGrapheneen_US
dc.subjectMechanical propertiesen_US
dc.titleEffect of silica/graphene nanohybrid particles on the mechanical properties of epoxy coatingsen_US
dc.typeArticleen_US

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