Simulation of cooling curves of the heat affected zones of API 5L X80 steel of welds made by flux core arc welding self protecting

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dc.contributor.authorLIRA, HERONILTON M. de
dc.contributor.authorFERREIRA, RICARDO A.S.
dc.contributor.authorNEVES, MAURICIO D.M. das
dc.contributor.authorSANTOS, MAURILIO J. dos
dc.contributor.authorURTIGA FILHO, SEVERINO L.
dc.contributor.authorARAUJO FILHO, OSCAR O. de
dc.coverageInternacionalpt_BR
dc.date.accessioned2017-01-19T10:21:17Z
dc.date.available2017-01-19T10:21:17Z
dc.date.issued2016pt_BR
dc.description.abstractThe simulation of cooling curves of the heat affected zones (HAZ) of API 5L X80 steel was based on the cooling rates of welds made by the process named FCAW-S (Flux Core Arc Welding Self Protecting). The specimens were analyzed by macroscopy, light microscopy (LM) and scanning electronic microscopy (SEM) to investigate the effects of cooling conditions on the tensile test and Vickers hardness. A thermo-mechanical simulator showed be able to reproduce the different thermodynamics conditions of points in the HAZ and allowed the reproduction of the thermal cycle obtained by welds were applied to the specimens of API 5l X80 steel. The values of the yield strength, ultimate strength and hardness found in the specimens were lower than those presented by the material as received.pt_BR
dc.format.extent649-653pt_BR
dc.identifier.citationLIRA, HERONILTON M. de; FERREIRA, RICARDO A.S.; NEVES, MAURICIO D.M. das; SANTOS, MAURILIO J. dos; URTIGA FILHO, SEVERINO L.; ARAUJO FILHO, OSCAR O. de. Simulation of cooling curves of the heat affected zones of API 5L X80 steel of welds made by flux core arc welding self protecting. <b>Materials Science Forum</b>, v. 869, p. 649-653, 2016. DOI: <a href="https://dx.doi.org/10.4028/www.scientific.net/MSF.869.649">10.4028/www.scientific.net/MSF.869.649</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/26997.
dc.identifier.doi10.4028/www.scientific.net/MSF.869.649pt_BR
dc.identifier.issn1662-9752pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-1304-2117
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/26997
dc.identifier.vol869pt_BR
dc.relation.ispartofMaterials Science Forumpt_BR
dc.rightsopenAccesspt_BR
dc.subjectsimulation
dc.subjectcooling
dc.subjectsteels
dc.subjectwelding
dc.subjectheat affected zone
dc.subjectscanning electron microscopy
dc.subjectvickers hardness
dc.subjectoptical microscopy
dc.titleSimulation of cooling curves of the heat affected zones of API 5L X80 steel of welds made by flux core arc welding self protectingpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorMAURICIO DAVID MARTINS DAS NEVES
ipen.codigoautor19
ipen.contributor.ipenauthorMAURICIO DAVID MARTINS DAS NEVES
ipen.date.recebimento17-01pt_BR
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.ipendoc22832pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication99e4f42a-cdfa-4da0-a1fc-4788ca55471c
relation.isAuthorOfPublication.latestForDiscovery99e4f42a-cdfa-4da0-a1fc-4788ca55471c
sigepi.autor.atividadeNEVES, MAURICIO D.M. DAS:19:730:Npt_BR
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