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dc.creatorRistić, M.
dc.creatorVasović, I.
dc.creatorAlil, Ana
dc.creatorObradović, J.
dc.creatorProkić-Cvetković, Radica
dc.date.accessioned2021-03-10T13:37:25Z
dc.date.available2021-03-10T13:37:25Z
dc.date.issued2018
dc.identifier.issn1310-4772
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3792
dc.description.abstractThe aim of this paper was to determine the causes of screws failures in compressor valves, obtained from petroleum industry. The analysed screws were in exploitation and deposition coated. Before the fracture analysis, control calculation of screws is done in order to determine, if the screws are properly dimensioned. After visual and radiographic examination, their chemical composition and structure were analysed. Detail fractography was performed on fractured surfaces to try to obtain an impression about screws failure mechanism. Qualitative analysis of deposit was employed in order to confirm if there was any possible influence of surroundings during their failure in terms of corrosion-assisted cracking. The macrofractography of originally broken surfaces shows a rough and complex topography of fracture surfaces indicating to a possibility that screws failure has been a result of complex loading conditions. Presence of sulfur containing particles on the fracture surfaces of broken screws and in deposit reveals a possibility that failure was environmentally-assisted.en
dc.relationcially supported by Ministry of Education, Science and Technological Development of Serbia, Messer Tehnogas and PD TE – KO Kostolac.
dc.rightsrestrictedAccess
dc.sourceJournal of the Balkan Tribological Association
dc.subjectChemical and structure analysisen
dc.subjectDeposit analysisen
dc.subjectFracture analysisen
dc.subjectScrewsen
dc.titleFailure analysis of carbon steel screws under the service in the presence of corrosion environmenten
dc.typearticle
dc.rights.licenseARR
dc.citation.epage303
dc.citation.issue2
dc.citation.other24(2): 291-303
dc.citation.spage291
dc.citation.volume24
dc.identifier.pmid
dc.identifier.rcubconv_6449
dc.identifier.scopus2-s2.0-85051395766
dc.type.versionpublishedVersion


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