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

dc.creatorLIRA, HERONILTON M. de
dc.creatorFERREIRA, RICARDO A.S.
dc.creatorNEVES, MAURICIO D.M. das
dc.creatorSANTOS, MAURILIO J. dos
dc.creatorURTIGA FILHO, SEVERINO L.
dc.creatorARAUJO FILHO, OSCAR O. de
dc.date2016
dc.date2017-01-19T10:21:17Z
dc.date2017-01-19T10:21:17Z
dc.date.accessioned2023-09-28T13:32:09Z
dc.date.available2023-09-28T13:32:09Z
dc.identifier1662-9752
dc.identifierhttp://repositorio.ipen.br/handle/123456789/26997
dc.identifier869
dc.identifier10.4028/www.scientific.net/MSF.869.649
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8997283
dc.descriptionThe 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.
dc.format649-653
dc.relationMaterials Science Forum
dc.rightsopenAccess
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 protecting
dc.typeArtigo de peri??dico
dc.coverageI


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