Addition of magnetic markers for non-destructive evaluation of polymer composites

Detalhes bibliográficos
Autor(a) principal: Fulco,Ana Paula Pereira
Data de Publicação: 2011
Outros Autores: Melo,José Daniel Diniz, Paskocimas,Carlos Alberto, Medeiros,Suzana Nóbrega de, Machado,Fernando Luis de Araujo, Rodrigues,Alexandre Ricalde
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400014
Resumo: Polymer composite pipes are an appealing option as a substitute for conventional steel pipes, particularly due to their inherent corrosion resistance. However, the composite pipes currently used do not allow non-destructive evaluation (NDE) using instrumented devices which operate with magnetic sensors. The present work aims at the development of polymer composites with the addition magnetic markers to allow the application non-destructive evaluation techniques which use magnetic sensors. Glass-polyester composite flat, circular plates were fabricated with the addition of ferrite particles (barium ferrite and strontium ferrite) and four types of notches were introduced on the plates' surfaces. The influence of these notches on the measured magnetic properties of each material was measured. X-ray diffraction (XRD), X-ray fluorescence (XRF) and Brunauer, Emmett, and Teller (BET) nitrogen adsorption were used for the characterization of the ferrite particles. Particle dispersion in the polymer matrix was analyzed by scanning electron microscopy (SEM). According to the results, a particular variation in magnetic field was detected over the region surrounding each type of notch. The results suggest that the proposed technique has great potential for damage detection in polymer composites using magnetic sensors and thus constitute a valuable contribution which may ultimately lead to the development of non-destructive evaluation techniques for assessing the structural integrity polymer composite pipes.
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spelling Addition of magnetic markers for non-destructive evaluation of polymer compositescomposite materialsmagnetic markersnon-destructive evaluationPolymer composite pipes are an appealing option as a substitute for conventional steel pipes, particularly due to their inherent corrosion resistance. However, the composite pipes currently used do not allow non-destructive evaluation (NDE) using instrumented devices which operate with magnetic sensors. The present work aims at the development of polymer composites with the addition magnetic markers to allow the application non-destructive evaluation techniques which use magnetic sensors. Glass-polyester composite flat, circular plates were fabricated with the addition of ferrite particles (barium ferrite and strontium ferrite) and four types of notches were introduced on the plates' surfaces. The influence of these notches on the measured magnetic properties of each material was measured. X-ray diffraction (XRD), X-ray fluorescence (XRF) and Brunauer, Emmett, and Teller (BET) nitrogen adsorption were used for the characterization of the ferrite particles. Particle dispersion in the polymer matrix was analyzed by scanning electron microscopy (SEM). According to the results, a particular variation in magnetic field was detected over the region surrounding each type of notch. The results suggest that the proposed technique has great potential for damage detection in polymer composites using magnetic sensors and thus constitute a valuable contribution which may ultimately lead to the development of non-destructive evaluation techniques for assessing the structural integrity polymer composite pipes.ABM, ABC, ABPol2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400014Materials Research v.14 n.4 2011reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392011005000071info:eu-repo/semantics/openAccessFulco,Ana Paula PereiraMelo,José Daniel DinizPaskocimas,Carlos AlbertoMedeiros,Suzana Nóbrega deMachado,Fernando Luis de AraujoRodrigues,Alexandre Ricaldeeng2011-12-13T00:00:00Zoai:scielo:S1516-14392011000400014Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2011-12-13T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Addition of magnetic markers for non-destructive evaluation of polymer composites
title Addition of magnetic markers for non-destructive evaluation of polymer composites
spellingShingle Addition of magnetic markers for non-destructive evaluation of polymer composites
Fulco,Ana Paula Pereira
composite materials
magnetic markers
non-destructive evaluation
title_short Addition of magnetic markers for non-destructive evaluation of polymer composites
title_full Addition of magnetic markers for non-destructive evaluation of polymer composites
title_fullStr Addition of magnetic markers for non-destructive evaluation of polymer composites
title_full_unstemmed Addition of magnetic markers for non-destructive evaluation of polymer composites
title_sort Addition of magnetic markers for non-destructive evaluation of polymer composites
author Fulco,Ana Paula Pereira
author_facet Fulco,Ana Paula Pereira
Melo,José Daniel Diniz
Paskocimas,Carlos Alberto
Medeiros,Suzana Nóbrega de
Machado,Fernando Luis de Araujo
Rodrigues,Alexandre Ricalde
author_role author
author2 Melo,José Daniel Diniz
Paskocimas,Carlos Alberto
Medeiros,Suzana Nóbrega de
Machado,Fernando Luis de Araujo
Rodrigues,Alexandre Ricalde
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fulco,Ana Paula Pereira
Melo,José Daniel Diniz
Paskocimas,Carlos Alberto
Medeiros,Suzana Nóbrega de
Machado,Fernando Luis de Araujo
Rodrigues,Alexandre Ricalde
dc.subject.por.fl_str_mv composite materials
magnetic markers
non-destructive evaluation
topic composite materials
magnetic markers
non-destructive evaluation
description Polymer composite pipes are an appealing option as a substitute for conventional steel pipes, particularly due to their inherent corrosion resistance. However, the composite pipes currently used do not allow non-destructive evaluation (NDE) using instrumented devices which operate with magnetic sensors. The present work aims at the development of polymer composites with the addition magnetic markers to allow the application non-destructive evaluation techniques which use magnetic sensors. Glass-polyester composite flat, circular plates were fabricated with the addition of ferrite particles (barium ferrite and strontium ferrite) and four types of notches were introduced on the plates' surfaces. The influence of these notches on the measured magnetic properties of each material was measured. X-ray diffraction (XRD), X-ray fluorescence (XRF) and Brunauer, Emmett, and Teller (BET) nitrogen adsorption were used for the characterization of the ferrite particles. Particle dispersion in the polymer matrix was analyzed by scanning electron microscopy (SEM). According to the results, a particular variation in magnetic field was detected over the region surrounding each type of notch. The results suggest that the proposed technique has great potential for damage detection in polymer composites using magnetic sensors and thus constitute a valuable contribution which may ultimately lead to the development of non-destructive evaluation techniques for assessing the structural integrity polymer composite pipes.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400014
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392011005000071
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.14 n.4 2011
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
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