Spectroscopic methods in the analysis of wear particles

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dc.contributor.authorŠvábenská, Evacs
dc.contributor.authorRoupcová, Pavlacs
dc.contributor.authorSchneeweiss, Oldřichcs
dc.coverage.issue12cs
dc.coverage.volume77cs
dc.date.issued2023-12-01cs
dc.description.abstractDetailed characteristics wear particles formed in various brake pads were done. Our study was focused on identification structure and chemical composition of powder particles released by brake abrasion. The experimental studies were carried out using Mossbauer spectroscopy, X-ray powder diffraction, scanning electron microscopy and magnetic measurements. Structure and chemical composition of the original brake pads and disc samples were compared with the results obtained for wear particles. The chemical and phase composition of wear particles is in large part similar to composition of the original brake pads. Wear particles contained mainly various types of iron oxides, iron and iron carbon metallic particles. The part of the wear particles showed paramagnetic behaviour at room temperature. The sample with fully paramagnetic wear particles behaviour was subjected low temperature Mossbauer and magnetic measurements. The results indicate transition interval corresponding to magnetically ordered states-ferro/antiferromagnetic.en
dc.formattextcs
dc.format.extent7319-7329cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationCHEMICAL PAPERS. 2023, vol. 77, issue 12, p. 7319-7329.en
dc.identifier.doi10.1007/s11696-023-03007-8cs
dc.identifier.issn2585-7290cs
dc.identifier.orcid0000-0002-3969-5837cs
dc.identifier.other187403cs
dc.identifier.researcheridD-8788-2012cs
dc.identifier.scopus9436200300cs
dc.identifier.urihttp://hdl.handle.net/11012/245185
dc.language.isoencs
dc.publisherSPRINGER INT PUBL AGcs
dc.relation.ispartofCHEMICAL PAPERScs
dc.relation.urihttps://link.springer.com/article/10.1007/s11696-023-03007-8cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2585-7290/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectMossbauer spectroscopyen
dc.subjectWear debrisen
dc.subjectIron oxidesen
dc.subjectFine particlesen
dc.subjectBrakesen
dc.titleSpectroscopic methods in the analysis of wear particlesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187403en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:51:31en
sync.item.modts2025.01.17 16:38:20en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Sdílená laboratoř RP1cs
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