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Technology of hardfacing applied to the tramwayswitch-hearts channels

dc.creatorMitić, Dragan
dc.creatorMilčić, Dragan
dc.creatorMomčilović, Dejan
dc.date.accessioned2022-04-18T15:00:29Z
dc.date.available2022-04-18T15:00:29Z
dc.date.issued2008
dc.identifier.issn0354-7965
dc.identifier.urihttp://rims.institutims.rs/handle/123456789/76
dc.description.abstractReparatura oštećenih delova šina i skretničkih srca postupkom navarivanja je standardna metoda održavanja šina u svetu. Beograd je jedini grad u Srbiji u kome postoji tramvajski saobraćaj. Zbog konfiguracije terena po kome su postavljene tramvajske šine i zbog točkova tramvaja nove generacije od austenitnog materijala, sa povišenom tvrdoćom, pojavio se problem habanja skretničkih srca. Na zahtev Vossloh-a iz Niša urađena je tehnologiju navarivanja kanala šina na tramvajskim srcima u Nemanjinoj ulici u Beogradu, a firma Vossloh izvršila navarivanje. U radu je dat pregled tehnologije navarivanja, kao i rezultati ispitivanja tvrdoće, makro i mikro ispitivanja na probnom uzorku, na osnovu koga bi bilo moguće praćenje eksplotacionog veka ovako navarenih kanala skretničkih srca.sr
dc.description.abstractReparation of damaged tramway tracks and tramway switch-hearts by hardfacing method is standard procedure of tramway tracks maintenance in the world. Belgrade is single one city in Serbia with tram traffic. Regarding on terrene configuration, where tramway tracks are laid on, and regarding on new-generation-tram-wheels, made of austenite hardened steel, problem of tramwayswitch-hearts wearing has appeared. Requested by Vossloh, hardfacing technology has been applied on tramwayswitch-hearts in Nemanjina Street, Belgrade, by Vossloh. This paper gives overview on hardfacing technology and result of hardness testing, micro and macroprobe testing, which enable exploiting work rate investigation for tramwayswitch-hearts.en
dc.publisherDUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd
dc.rightsopenAccess
dc.sourceZavarivanje i zavarene konstrukcije
dc.subjecttramvajska srcasr
dc.subjectsamozaštitna punjena žicasr
dc.subjectnavarivanjesr
dc.subjectrailwayswitch-heartsen
dc.subjectinner shield wireen
dc.subjecthardfacingen
dc.titleTehnologija navarivanja kanala na tramvajskim srcimasr
dc.titleTechnology of hardfacing applied to the tramwayswitch-hearts channelsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage164
dc.citation.issue4
dc.citation.other53(4): 159-164
dc.citation.spage159
dc.citation.volume53
dc.identifier.fulltexthttp://rims.institutims.rs/bitstream/id/299/73.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_rims_76
dc.type.versionpublishedVersion


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