Friction and wear properties of friction materials containing nano/micro-sized SiO2 particles

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dc.contributor.authorSugozu, Kezban Banu
dc.contributor.authorDaghan, Behcet
dc.contributor.authorAkdemir, Ahmet
dc.contributor.authorAtaberk, Necati
dc.date.accessioned2020-03-26T19:24:19Z
dc.date.available2020-03-26T19:24:19Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractPurpose - Among the components used for a car brake lining, the chemical and structural properties of the abrasives, jointly with the morphology and size of the particles influence the friction parameters and stability of the composite. This paper aims to investigate the effect of nano SiO2 particles in brake pads on friction and wear properties. Design/methodology/approach - In this paper, the effects of SiO2 (Silica) particles of varying size on the friction-wear properties of polymeric friction composites are investigated. Four friction composites were prepared containing (5, 10 Wt.%) micro silica (MS) particles and (5, 10 Wt.%) nano silica (NS) particles. The samples were produced by a conventional procedure for a dry formulation following dry-mixing, pre-forming and hot pressing. Friction and wear characteristics of the specimens against to a disk made of cast iron were studied. Friction coefficient, specific wear rate and hardness of specimens were obtained. Detailed examinations on the worn surface were analyzed using a scanning electron microscope. Findings - The results of test showed that the inclusion of nano silicon carbide (SiC) powder improved the wear performance significantly. Friction coefficient (mu) of NS samples was higher than the MS samples. Micro-SiC showed poor performance and mu. High wear performance was exhibited in materials containing 5 Wt.% NS and 10 Wt.% NS. Originality/value - This paper emphasizes the importance of nano-composites in the automotive industry and helps to industrial firms and academicians working on wear of materials.en_US
dc.identifier.doi10.1108/ILT-06-2015-0083en_US
dc.identifier.endpage266en_US
dc.identifier.issn0036-8792en_US
dc.identifier.issn1758-5775en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage259en_US
dc.identifier.urihttps://dx.doi.org/10.1108/ILT-06-2015-0083
dc.identifier.urihttps://hdl.handle.net/20.500.12395/33627
dc.identifier.volume68en_US
dc.identifier.wosWOS:000374151300015en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEMERALD GROUP PUBLISHING LTDen_US
dc.relation.ispartofINDUSTRIAL LUBRICATION AND TRIBOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectWearen_US
dc.subjectFrictionen_US
dc.subjectBrake friction materialen_US
dc.subjectBrake liningen_US
dc.subjectNano silicaen_US
dc.titleFriction and wear properties of friction materials containing nano/micro-sized SiO2 particlesen_US
dc.typeArticleen_US

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