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Prslinom experimental investigation of cracked welded pressure vessel behaviour

dc.creatorMilovanović, Andrija
dc.creatorSedmak, Aleksandar
dc.creatorMilosavljević, Anđelka
dc.creatorBurzić, Zijah
dc.creatorŠarkočević, Živče
dc.date.accessioned2022-09-19T15:24:24Z
dc.date.available2022-09-19T15:24:24Z
dc.date.issued2000
dc.identifier.issn0354-7965
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/192
dc.description.abstractDirektno merenje J integrala je primenjeno na modelima posuda pod pritiskom, izrađenih od šavnih cevi od čelika X55. Ispitana su dva modela, jedan sa prslinom u metalu šava, drugi sa prslinom u ZUT. Poseban problem u eksperimentu je predstavljalo zaptivanje, koje je rešeno specijalnom gumenom zaptivkom. Rezultati ispitivanja su ukazali na veću otpornost na rast prsline u slučaju posude sa prslinom u ZUT. Za taj slučaj je razmatrana nesimetrija svojstava materijala, čemu je prilagođena i eksperimentalna procedura. Kod oba modela se pokazalo da su u ukupnom J integralu dominantni zatezno-savojni članovi.sr
dc.description.abstractDirect measurement of J integral has been applied to the pressure vessel models, made of seam pipes of steel X55. Two models have been tested, one with crack in weld metal, the other one with crack in HAZ. The main experimental problem was sealing, which was solved by applying a special rubber seal. Results of this testing have shown that the pressure vessel with crack in HAZ has better crack growth resistance. For this case the asymmetry of material properties has been analyzed, adopting the experimental procedure accordingly. For both models tension-bending terms turned out to be dominant in total J integral value.en
dc.publisherDUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd
dc.rightsopenAccess
dc.sourceZavarivanje i zavarene konstrukcije
dc.subjectzavarene posude pod pritskom sa prslinomsr
dc.subjectšavne cevisr
dc.subjectintegritet konstrukcijesr
dc.subjectdirektno merenje J integralasr
dc.subjectstructural integrityen
dc.subjectseam pipesen
dc.subjectdirect measurement of J integralen
dc.subjectcracked welded pressure vesselen
dc.titleEksperimentalno istraživanje ponašanja zavarenih posuda pod pritiskom sa prslinomsr
dc.titlePrslinom experimental investigation of cracked welded pressure vessel behaviouren
dc.typearticle
dc.rights.licenseARR
dc.citation.epage12
dc.citation.issue1
dc.citation.other45(1): 9-12
dc.citation.spage9
dc.citation.volume45
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/717/189.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_machinery_192
dc.type.versionpublishedVersion


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