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dc.creatorVuksic-Popovic, M.
dc.creatorTanaskovic, J.
dc.creatorGlišić, Dragomir
dc.creatorRadović, Nenad
dc.creatorFranklin, F. J.
dc.date.accessioned2022-03-04T11:16:44Z
dc.date.available2022-03-04T11:16:44Z
dc.date.issued2021
dc.identifier.issn1350-6307
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4797
dc.description.abstractTwo modes of failure are analysed for coupling links, the mechanical connections that transmit traction forces between vehicles along the length of a train. Coupling links are designed to withstand the dynamic loads in normal operation but may break if applied loads exceed safe operating limits. Fractography of two failed links revealed that one had failed through brittle fracture, and one through ductile fracture. Metallography indicated that one sample was hardened and tempered with typical tempered martensite microstructure and the other was normalized with a ferrite-pearlite microstructure. A numerical model of a coupling link is developed and validated against experimental data. Results indicate that the failed links experienced loads above the permitted limit.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200105/RS//
dc.rightsrestrictedAccess
dc.sourceEngineering Failure Analysis
dc.subjectRailway vehiclesen
dc.subjectCoupling linksen
dc.subjectFractureen
dc.subjectExperimental analysisen
dc.subjectNumerical investigationsen
dc.titleExperimental and numerical research on the failure of railway vehicles coupling linksen
dc.typearticle
dc.rights.licenseARR
dc.citation.other127(): -
dc.citation.rankM21
dc.citation.volume127
dc.identifier.doi10.1016/j.engfailanal.2021.105497
dc.identifier.scopus2-s2.0-85106891425
dc.identifier.wos000684376400003
dc.type.versionpublishedVersion


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