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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/66855
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dc.creatorNilo Nogueira da Silvapt_BR
dc.creatorPedro Henrique Ribeiro Menezespt_BR
dc.creatorAndrés Mauricio Moreno Uribept_BR
dc.creatorAriel Rodríguez Ariaspt_BR
dc.creatorAlexandre Queiroz Bracarensept_BR
dc.date.accessioned2024-04-04T15:20:44Z-
dc.date.available2024-04-04T15:20:44Z-
dc.date.issued2018-
dc.identifier.doi10.1088/1742-6596/1126/1/012013pt_BR
dc.identifier.isbn1742-6596pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/66855-
dc.description.resumoThe electric arc is the most used heat source in the fusion welding of metallic materials, since it presents an optimum combination of characteristics, as a result, the processes of arc welding have a great industrial importance, being used in the manufacture of the most varied components and structures and in the recovery of many parts. Many factors are observed in the arc, such as the behavior with the tension, its profile (area), emitted luminosity and thermal efficiency, all of which factors will influence the characteristics of the welds produced. Thus, the objective of this work is to evaluate the characteristics of the electric arc of the GTAW welding process. For this purpose, the arc characteristic curves, its profile (where the measurement of its area was sought) and its emitted luminosity were analyzed. In addition, the thermal efficiency and the heat input from the process were also measured with the help of a continuous flow water calorimeter. The results obtained demonstrated a relationship with data observed and disseminated in the literature.pt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA MECÂNICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofInternational Meeting on Applied Sciences and Engineeringpt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherEngenharia mecânicapt_BR
dc.subject.otherSoldagem elétricapt_BR
dc.subject.otherDispositivos eletromagnéticospt_BR
dc.titleStudy on the electric arc of GTAW processpt_BR
dc.typeArtigo de Eventopt_BR
dc.url.externahttps://iopscience.iop.org/article/10.1088/1742-6596/1126/1/012013pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7395-9349pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-9739-2255pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6213-0076pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7326-497Xpt_BR
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