Improvement of the mechanical response of an electrical component

Detalhes bibliográficos
Autor(a) principal: Antunes, F. J. V.
Data de Publicação: 2003
Outros Autores: Costa, J. D. M., Ferreira, J. A. M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/4266
https://doi.org/10.1016/S1350-6307(03)00038-4
Resumo: The electrical component under analysis does not fulfil the mechanical performance required by the standard (a minimum force of 400 gf during the extraction of a 3.8 mm diameter pin after the introduction of a 5.1 mm pin). A numerical study using the finite element method was developed to understand the limited response of the component and to study the effect of changing material and geometry. Experimental tests were performed to obtain the elastic-plastic behaviour of the material and friction coefficient. The poor performance was explained by the exaggerated plastic deformation. The best solution was found to be the use of a new material (extra-hard brass) since the geometrical changes allowed have a limited effect.
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spelling Improvement of the mechanical response of an electrical componentPlastic deformationGeometry optimisationFinite element analysisElectrical-component failuresFrictionThe electrical component under analysis does not fulfil the mechanical performance required by the standard (a minimum force of 400 gf during the extraction of a 3.8 mm diameter pin after the introduction of a 5.1 mm pin). A numerical study using the finite element method was developed to understand the limited response of the component and to study the effect of changing material and geometry. Experimental tests were performed to obtain the elastic-plastic behaviour of the material and friction coefficient. The poor performance was explained by the exaggerated plastic deformation. The best solution was found to be the use of a new material (extra-hard brass) since the geometrical changes allowed have a limited effect.http://www.sciencedirect.com/science/article/B6V2X-48WB5MF-2/1/2f85edb5e94da04923e5e57e4d0ff0312003info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttp://hdl.handle.net/10316/4266http://hdl.handle.net/10316/4266https://doi.org/10.1016/S1350-6307(03)00038-4engEngineering Failure Analysis. 10:5 (2003) 511-519Antunes, F. J. V.Costa, J. D. M.Ferreira, J. A. M.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-11-06T16:59:57Zoai:estudogeral.uc.pt:10316/4266Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:58:28.382077Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Improvement of the mechanical response of an electrical component
title Improvement of the mechanical response of an electrical component
spellingShingle Improvement of the mechanical response of an electrical component
Antunes, F. J. V.
Plastic deformation
Geometry optimisation
Finite element analysis
Electrical-component failures
Friction
title_short Improvement of the mechanical response of an electrical component
title_full Improvement of the mechanical response of an electrical component
title_fullStr Improvement of the mechanical response of an electrical component
title_full_unstemmed Improvement of the mechanical response of an electrical component
title_sort Improvement of the mechanical response of an electrical component
author Antunes, F. J. V.
author_facet Antunes, F. J. V.
Costa, J. D. M.
Ferreira, J. A. M.
author_role author
author2 Costa, J. D. M.
Ferreira, J. A. M.
author2_role author
author
dc.contributor.author.fl_str_mv Antunes, F. J. V.
Costa, J. D. M.
Ferreira, J. A. M.
dc.subject.por.fl_str_mv Plastic deformation
Geometry optimisation
Finite element analysis
Electrical-component failures
Friction
topic Plastic deformation
Geometry optimisation
Finite element analysis
Electrical-component failures
Friction
description The electrical component under analysis does not fulfil the mechanical performance required by the standard (a minimum force of 400 gf during the extraction of a 3.8 mm diameter pin after the introduction of a 5.1 mm pin). A numerical study using the finite element method was developed to understand the limited response of the component and to study the effect of changing material and geometry. Experimental tests were performed to obtain the elastic-plastic behaviour of the material and friction coefficient. The poor performance was explained by the exaggerated plastic deformation. The best solution was found to be the use of a new material (extra-hard brass) since the geometrical changes allowed have a limited effect.
publishDate 2003
dc.date.none.fl_str_mv 2003
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/4266
http://hdl.handle.net/10316/4266
https://doi.org/10.1016/S1350-6307(03)00038-4
url http://hdl.handle.net/10316/4266
https://doi.org/10.1016/S1350-6307(03)00038-4
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Engineering Failure Analysis. 10:5 (2003) 511-519
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv aplication/PDF
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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