Приказ основних података о документу

dc.creatorLazić-Vulicević, Ljubica
dc.creatorArsić, Miodrag
dc.creatorŠarkočević, Živče
dc.creatorSedmak, Aleksandar
dc.creatorRakin, Marko
dc.date.accessioned2021-03-10T12:11:49Z
dc.date.available2021-03-10T12:11:49Z
dc.date.issued2013
dc.identifier.issn1330-3651
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2465
dc.description.abstractStructural life of welded pipes made of API J55 steel by high-frequency (HF) welding has been evaluated. Experimental tests of base metal mechanical properties, including fatigue properties, were conducted on pipes after 70.000 hours of service in an oil drilling rig. The fatigue crack growth rate and fatigue threshold is obtained using the pre-cracked Charpy specimens. The number of cycles to the final fracture is then calculated using initial and critical crack depths. Based on the number of cycles to the final fracture and the remaining fatigue lifetime of pipes with axial outer surface crack are determined. It was shown that the remaining fatigue lifetime is more sensitive to the changes in the stress range than to the initial crack depth.en
dc.publisherUniversity of Osijek, Tech Fac, Slavonski Brod
dc.relationMinistry of Education and Science of R. Serbia [EVB: TR 35002]
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceTehnicki vjesnik-Technical Gazette
dc.subjectaxial surface cracken
dc.subjectnumber of cycles to failure N-(sic)en
dc.subjectoil rig pipesen
dc.titleStructural life assessment of oil rig pipes made of api j55 steel by high frequency weldingen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage1094
dc.citation.issue6
dc.citation.other20(6): 1091-1094
dc.citation.rankM23
dc.citation.spage1091
dc.citation.volume20
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/688/2462.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_2465
dc.identifier.wos000328961800024
dc.type.versionpublishedVersion


Документи

Thumbnail

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу