Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2013 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | spa |
| Título da fonte: | Repositório Institucional da UnB |
| Texto Completo: | http://repositorio.unb.br/handle/10482/28878 https://dx.doi.org/10.1590/S0104-92242013000200004 |
Resumo: | This work presents the evaluation of the uncertainty of the measurements to determine the consumption parameters of hardfacing electrode, emphasizing the mass measurement. The experimentation was carried out obtaining deposits at three levels of current (120 A, 145 A y 160 A) and measuring the time spent in welding, the length of the welds the test plate and electrode mass (initial and final). Based on these results, the consumption parameters were also determined. The uncertainty related to the measurements the mass of the samples, the mass consumption of the electrode, the deposited mass and consumption parameters was determined. The results showed that the deposition efficiency increase as a function of the current, turning the best result (74.12 %) at 120 A. The expanded measurement uncertainty associated to consumption parameters changed between 1.47% and 2.41% for the deposition efficiency, 0.4 g/min and 0.6 g/min for the consumption rate vary of 0.6 g/min to 0.7 g/min for the deposition rate. |
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Valdés Arencibia, RosendaPiratelli Filho, AntonioCrespo, Amado CruzDíaz Cedré, Eduardo2017-12-07T05:03:03Z2017-12-07T05:03:03Z2013-06VALDÉS ARENCIBIA, Rosenda et al. Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue. Soldagem & Inspeção, São Paulo, v. 18, n. 2, p. 110-117, abr./jun. 2013. DOI: https://doi.org/10.1590/S0104-92242013000200004. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242013000200004&lng=es&tlng=es. Acesso em: 20 ago. 2020.http://repositorio.unb.br/handle/10482/28878https://dx.doi.org/10.1590/S0104-92242013000200004Associação Brasileira de SoldagemSoldagem & Inspeção - (CC BY-NC) - Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons. Fonte: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242013000200004&lng=es&tlng=es. Acesso em: 20 ago. 2020.info:eu-repo/semantics/openAccessIncertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargueMeasurement uncertainty of mass in the determination of the consumption parameters of hardfacing electrodesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSoldagemRastreabilidadeMassa (Física)This work presents the evaluation of the uncertainty of the measurements to determine the consumption parameters of hardfacing electrode, emphasizing the mass measurement. The experimentation was carried out obtaining deposits at three levels of current (120 A, 145 A y 160 A) and measuring the time spent in welding, the length of the welds the test plate and electrode mass (initial and final). Based on these results, the consumption parameters were also determined. The uncertainty related to the measurements the mass of the samples, the mass consumption of the electrode, the deposited mass and consumption parameters was determined. The results showed that the deposition efficiency increase as a function of the current, turning the best result (74.12 %) at 120 A. The expanded measurement uncertainty associated to consumption parameters changed between 1.47% and 2.41% for the deposition efficiency, 0.4 g/min and 0.6 g/min for the consumption rate vary of 0.6 g/min to 0.7 g/min for the deposition rate.Este trabajo presenta la evaluación de la incertidumbre de las mediciones realizadas para la determinación de los parámetros de consumo de electrodos de recargue, dando énfasis a la medición de masa. Para ello fueron realizados tres depósitos a tres niveles de corriente (120 A, 145 A y 160 A, respectivamente), registrándose el tiempo de soldadura, la longitud del cordón, así como la masa inicial y final de las probetas y de los electrodos. A partir de los datos anteriores fueron determinados los parámetros de consumo. Fue calculada la incertidumbre asociada a la masa de las probetas, a la masa consumida del electrodo, a la masa depositada y a los parámetros de consumo. Al finalizar el trabajo se comprobó que el rendimiento del depósito muestra un comportamiento decreciente con la corriente, siendo el mejor resultado de (74,12) % para una corriente de soldadura de 120 A. Los valores de incertidumbre expandida para el rendimiento varían entre 1,47 % y 2,41 %, para la tasa de consumo fueron obtenidos valores entre 0,4 g/min y 0,6 g/min, mientras que para la tasa de deposición la incertidumbre varía de 0,6 g/min a 0,7 g/min.spareponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNBORIGINALARTIGO_IncertidumbreMedicionMasa.pdfARTIGO_IncertidumbreMedicionMasa.pdfapplication/pdf1213162http://repositorio2.unb.br/jspui/bitstream/10482/28878/1/ARTIGO_IncertidumbreMedicionMasa.pdf9bbd43d598bb4b03f4bb17647bd0e090MD51open access10482/288782023-05-24 20:21:41.284open accessoai:repositorio2.unb.br:10482/28878Biblioteca Digital de Teses e DissertaçõesPUBhttps://repositorio.unb.br/oai/requestopendoar:2023-05-24T23:21:41Repositório Institucional da UnB - Universidade de Brasília (UnB)false |
| dc.title.pt_BR.fl_str_mv |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| dc.title.alternative.none.fl_str_mv |
Measurement uncertainty of mass in the determination of the consumption parameters of hardfacing electrodes |
| title |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| spellingShingle |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue Valdés Arencibia, Rosenda Soldagem Rastreabilidade Massa (Física) |
| title_short |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| title_full |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| title_fullStr |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| title_full_unstemmed |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| title_sort |
Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue |
| author |
Valdés Arencibia, Rosenda |
| author_facet |
Valdés Arencibia, Rosenda Piratelli Filho, Antonio Crespo, Amado Cruz Díaz Cedré, Eduardo |
| author_role |
author |
| author2 |
Piratelli Filho, Antonio Crespo, Amado Cruz Díaz Cedré, Eduardo |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Valdés Arencibia, Rosenda Piratelli Filho, Antonio Crespo, Amado Cruz Díaz Cedré, Eduardo |
| dc.subject.keyword.pt_BR.fl_str_mv |
Soldagem Rastreabilidade Massa (Física) |
| topic |
Soldagem Rastreabilidade Massa (Física) |
| description |
This work presents the evaluation of the uncertainty of the measurements to determine the consumption parameters of hardfacing electrode, emphasizing the mass measurement. The experimentation was carried out obtaining deposits at three levels of current (120 A, 145 A y 160 A) and measuring the time spent in welding, the length of the welds the test plate and electrode mass (initial and final). Based on these results, the consumption parameters were also determined. The uncertainty related to the measurements the mass of the samples, the mass consumption of the electrode, the deposited mass and consumption parameters was determined. The results showed that the deposition efficiency increase as a function of the current, turning the best result (74.12 %) at 120 A. The expanded measurement uncertainty associated to consumption parameters changed between 1.47% and 2.41% for the deposition efficiency, 0.4 g/min and 0.6 g/min for the consumption rate vary of 0.6 g/min to 0.7 g/min for the deposition rate. |
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2013 |
| dc.date.issued.fl_str_mv |
2013-06 |
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2017-12-07T05:03:03Z |
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2017-12-07T05:03:03Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
| dc.identifier.citation.fl_str_mv |
VALDÉS ARENCIBIA, Rosenda et al. Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue. Soldagem & Inspeção, São Paulo, v. 18, n. 2, p. 110-117, abr./jun. 2013. DOI: https://doi.org/10.1590/S0104-92242013000200004. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242013000200004&lng=es&tlng=es. Acesso em: 20 ago. 2020. |
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http://repositorio.unb.br/handle/10482/28878 |
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https://dx.doi.org/10.1590/S0104-92242013000200004 |
| identifier_str_mv |
VALDÉS ARENCIBIA, Rosenda et al. Incertidumbre de la medición de masa en la determinación de los parámetros de consumo de electrodos de recargue. Soldagem & Inspeção, São Paulo, v. 18, n. 2, p. 110-117, abr./jun. 2013. DOI: https://doi.org/10.1590/S0104-92242013000200004. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242013000200004&lng=es&tlng=es. Acesso em: 20 ago. 2020. |
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