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dc.contributor.author Otegui, Luis Jose
dc.contributor.author Chapetti, Mirco Daniel
dc.contributor.author Motylicki, J.
dc.date.available 2018-03-05T18:46:29Z
dc.date.issued 2002-01
dc.identifier.citation Otegui, Luis Jose; Chapetti, Mirco Daniel; Motylicki, J.; Fatigue assessment of an electrical resistance welded oil pipeline; Elsevier; International Journal of Fatigue; 24; 1; 1-2002; 21-28
dc.identifier.issn 0142-1123
dc.identifier.uri http://hdl.handle.net/11336/37805
dc.description.abstract A blowout in a 14 in. diameter, 1/4 in. thick API 5L X46 oil pipeline was due to the sudden propagation of a fracture at the longitudinal Electrical Resistance Welding (ERW) weld. The cracks initiated from small hook crack-type defects on the external surface of the tube, in the highly deformed and hardened central area of the ERW weld. Fatigue tests were carried out to characterize initiation and propagation of fatigue cracks in base and weld metals, in two regions of the pipeline. Specimens were subjected to cyclic stresses similar to those that were produced during the passage of the scraper. The fatigue growth was modeled by integrating experimental results. Predicted fatigue lives of about 20,000 cycles justify fatigue propagation up to failure in weld metal, from initial 2 mm deep defects introduced during manufacturing.
dc.format application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject ELECTRICAL RESISTANCE WELDING (ERW)
dc.subject FATIGUE ASSESSMENT
dc.subject OIL PIPELINE
dc.subject.classification Fisiología
dc.subject.classification Medicina Básica
dc.subject.classification CIENCIAS MÉDICAS Y DE LA SALUD
dc.title Fatigue assessment of an electrical resistance welded oil pipeline
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-02-19T16:57:06Z
dc.journal.volume 24
dc.journal.number 1
dc.journal.pagination 21-28
dc.journal.pais Países Bajos
dc.journal.ciudad Amsterdam
dc.description.fil Fil: Otegui, Luis Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil Fil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil Fil: Motylicki, J.. Oldelval S.a.; Argentina
dc.journal.title International Journal of Fatigue
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/S0142-1123(01)00111-6
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0142112301001116
dc.conicet.fuente unificacion


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  • Articulos(INTEMA) [1189]
    Articulos de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)

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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)