Use of the plasma spectrum RMS signal for arc-welding diagnostics

A new spectroscopic parameter is used in this paper for on-line arc-welding quality monitoring. Plasma spectroscopy applied to welding diagnostics has typically relied on the estimation of the plasma electronic temperature, as there is a known correlation between this parameter and the quality of th...

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Autores: Mirapeix Serrano, Jesús María|||0000-0002-6035-0139, Cobo García, Adolfo|||0000-0003-1498-9238, Fuentes, José, Dávila, Marta, Etayo, Juan María, López Higuera, José Miguel|||0000-0002-8615-8487
Tipo de recurso: artículo
Fecha de publicación:2009
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/838
Acceso en línea:http://hdl.handle.net/10902/838
Access Level:acceso abierto
Palabra clave:Plasma spectroscopy
On-line monitoring
Arc-welding
Fiber sensor
RMS signal
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spelling Use of the plasma spectrum RMS signal for arc-welding diagnosticsMirapeix Serrano, Jesús María|||0000-0002-6035-0139Cobo García, Adolfo|||0000-0003-1498-9238Fuentes, JoséDávila, MartaEtayo, Juan MaríaLópez Higuera, José Miguel|||0000-0002-8615-8487Plasma spectroscopyOn-line monitoringArc-weldingFiber sensorRMS signalA new spectroscopic parameter is used in this paper for on-line arc-welding quality monitoring. Plasma spectroscopy applied to welding diagnostics has typically relied on the estimation of the plasma electronic temperature, as there is a known correlation between this parameter and the quality of the seams. However, the practical use of this parameter gives rise to some uncertainties that could provoke ambiguous results. For an efficient on-line welding monitoring system, it is essential to prevent the appearance of false alarms, as well as to detect all the possible defects. In this regard, we propose the use of the root mean square signal of the welding plasma spectra, as this parameter will be proven to exhibit a good correlation with the quality of the resulting seams. Results corresponding to several arc-welding field tests performed on Inconel and titanium specimens will be discussed and compared to non-destructive evaluation techniques.MDPIUniversidad de Cantabria20092009-07-03journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/838Sensors, 2009, 9(7), 5263-5276reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución 3.0 Españahttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/8382026-06-02T12:39:31Z
dc.title.none.fl_str_mv Use of the plasma spectrum RMS signal for arc-welding diagnostics
title Use of the plasma spectrum RMS signal for arc-welding diagnostics
spellingShingle Use of the plasma spectrum RMS signal for arc-welding diagnostics
Mirapeix Serrano, Jesús María|||0000-0002-6035-0139
Plasma spectroscopy
On-line monitoring
Arc-welding
Fiber sensor
RMS signal
title_short Use of the plasma spectrum RMS signal for arc-welding diagnostics
title_full Use of the plasma spectrum RMS signal for arc-welding diagnostics
title_fullStr Use of the plasma spectrum RMS signal for arc-welding diagnostics
title_full_unstemmed Use of the plasma spectrum RMS signal for arc-welding diagnostics
title_sort Use of the plasma spectrum RMS signal for arc-welding diagnostics
dc.creator.none.fl_str_mv Mirapeix Serrano, Jesús María|||0000-0002-6035-0139
Cobo García, Adolfo|||0000-0003-1498-9238
Fuentes, José
Dávila, Marta
Etayo, Juan María
López Higuera, José Miguel|||0000-0002-8615-8487
author Mirapeix Serrano, Jesús María|||0000-0002-6035-0139
author_facet Mirapeix Serrano, Jesús María|||0000-0002-6035-0139
Cobo García, Adolfo|||0000-0003-1498-9238
Fuentes, José
Dávila, Marta
Etayo, Juan María
López Higuera, José Miguel|||0000-0002-8615-8487
author_role author
author2 Cobo García, Adolfo|||0000-0003-1498-9238
Fuentes, José
Dávila, Marta
Etayo, Juan María
López Higuera, José Miguel|||0000-0002-8615-8487
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad de Cantabria
dc.subject.none.fl_str_mv Plasma spectroscopy
On-line monitoring
Arc-welding
Fiber sensor
RMS signal
topic Plasma spectroscopy
On-line monitoring
Arc-welding
Fiber sensor
RMS signal
description A new spectroscopic parameter is used in this paper for on-line arc-welding quality monitoring. Plasma spectroscopy applied to welding diagnostics has typically relied on the estimation of the plasma electronic temperature, as there is a known correlation between this parameter and the quality of the seams. However, the practical use of this parameter gives rise to some uncertainties that could provoke ambiguous results. For an efficient on-line welding monitoring system, it is essential to prevent the appearance of false alarms, as well as to detect all the possible defects. In this regard, we propose the use of the root mean square signal of the welding plasma spectra, as this parameter will be proven to exhibit a good correlation with the quality of the resulting seams. Results corresponding to several arc-welding field tests performed on Inconel and titanium specimens will be discussed and compared to non-destructive evaluation techniques.
publishDate 2009
dc.date.none.fl_str_mv 2009
2009-07-03
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10902/838
url http://hdl.handle.net/10902/838
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
http://creativecommons.org/licenses/by/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
http://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Sensors, 2009, 9(7), 5263-5276
reponame:UCrea Repositorio Abierto de la Universidad de Cantabria
instname:Universidad de Cantabria (UC)
instname_str Universidad de Cantabria (UC)
reponame_str UCrea Repositorio Abierto de la Universidad de Cantabria
collection UCrea Repositorio Abierto de la Universidad de Cantabria
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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