Optimization of the magnetic properties of materials for fluxgate sensors

Detalhes bibliográficos
Autor(a) principal: Benyosef,Luiz Carlos de Carvalho
Data de Publicação: 2008
Outros Autores: Stael,Giovanni Chaves, Bochner,Maurício
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=S1516-14392008000200006
Resumo: A study was made of the variation of the magnetic properties of cobalt-based alloys using different compositions of CoFeSiB and CoFeSiBCr systems, which were produced by the melt-spinning technique and some of them subjected to a stress annealing treatment. A comparative study of core geometry and supporting material was also performed in order to obtain low noise fluxgate sensor core using amorphous magnetic ribbons of these alloys. The best alloy was a stress annealed Co67.5Fe3.5Si17.4B11.6 sample, which yielded fluxgate sensors with lower noise levels than those of commercial crystalline materials.
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spelling Optimization of the magnetic properties of materials for fluxgate sensorsamorphous alloysfluxgate sensorstress annealingmagnetic permeabilityA study was made of the variation of the magnetic properties of cobalt-based alloys using different compositions of CoFeSiB and CoFeSiBCr systems, which were produced by the melt-spinning technique and some of them subjected to a stress annealing treatment. A comparative study of core geometry and supporting material was also performed in order to obtain low noise fluxgate sensor core using amorphous magnetic ribbons of these alloys. The best alloy was a stress annealed Co67.5Fe3.5Si17.4B11.6 sample, which yielded fluxgate sensors with lower noise levels than those of commercial crystalline materials.ABM, ABC, ABPol2008-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392008000200006Materials Research v.11 n.2 2008reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392008000200006info:eu-repo/semantics/openAccessBenyosef,Luiz Carlos de CarvalhoStael,Giovanni ChavesBochner,Maurícioeng2008-07-16T00:00:00Zoai:scielo:S1516-14392008000200006Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2008-07-16T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Optimization of the magnetic properties of materials for fluxgate sensors
title Optimization of the magnetic properties of materials for fluxgate sensors
spellingShingle Optimization of the magnetic properties of materials for fluxgate sensors
Benyosef,Luiz Carlos de Carvalho
amorphous alloys
fluxgate sensor
stress annealing
magnetic permeability
title_short Optimization of the magnetic properties of materials for fluxgate sensors
title_full Optimization of the magnetic properties of materials for fluxgate sensors
title_fullStr Optimization of the magnetic properties of materials for fluxgate sensors
title_full_unstemmed Optimization of the magnetic properties of materials for fluxgate sensors
title_sort Optimization of the magnetic properties of materials for fluxgate sensors
author Benyosef,Luiz Carlos de Carvalho
author_facet Benyosef,Luiz Carlos de Carvalho
Stael,Giovanni Chaves
Bochner,Maurício
author_role author
author2 Stael,Giovanni Chaves
Bochner,Maurício
author2_role author
author
dc.contributor.author.fl_str_mv Benyosef,Luiz Carlos de Carvalho
Stael,Giovanni Chaves
Bochner,Maurício
dc.subject.por.fl_str_mv amorphous alloys
fluxgate sensor
stress annealing
magnetic permeability
topic amorphous alloys
fluxgate sensor
stress annealing
magnetic permeability
description A study was made of the variation of the magnetic properties of cobalt-based alloys using different compositions of CoFeSiB and CoFeSiBCr systems, which were produced by the melt-spinning technique and some of them subjected to a stress annealing treatment. A comparative study of core geometry and supporting material was also performed in order to obtain low noise fluxgate sensor core using amorphous magnetic ribbons of these alloys. The best alloy was a stress annealed Co67.5Fe3.5Si17.4B11.6 sample, which yielded fluxgate sensors with lower noise levels than those of commercial crystalline materials.
publishDate 2008
dc.date.none.fl_str_mv 2008-06-01
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=S1516-14392008000200006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392008000200006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392008000200006
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.11 n.2 2008
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
_version_ 1754212658895126528

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