Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam

Detalhes bibliográficos
Autor(a) principal: Zhou,Zhiming
Data de Publicação: 2017
Outros Autores: Chen,Baofeng, Chai,Linjiang, Wang,Yaping, Huang,Weijiu, Cao,Minmin, Wei,Bingwei
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=S1516-14392017000100096
Resumo: A Cu-10Fe alloy with magnetron sputtered Al films was irradiated by high current pulsed electron beam (HCPEB) with various pulse numbers, next changes of its microstructure and corrosion property were investigated. Compared with the initial sample, microhardness and corrosion resistance of the aluminized Cu-10Fe alloys after the HCPEB treatment are remarkably improved with increasing pulse numbers. This improvement could be attributed to formation of Al2Cu intermetallic compounds, occurrence of liquid phase separation and grain refinement in the surface layer of the Cu-10Fe alloy during the process of rapid remelting and solidification induced by the HCPEB treatment.
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spelling Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron BeamCu-10Fe alloysurface modificationHCPEBliquid phase separationcorrosion resistanceA Cu-10Fe alloy with magnetron sputtered Al films was irradiated by high current pulsed electron beam (HCPEB) with various pulse numbers, next changes of its microstructure and corrosion property were investigated. Compared with the initial sample, microhardness and corrosion resistance of the aluminized Cu-10Fe alloys after the HCPEB treatment are remarkably improved with increasing pulse numbers. This improvement could be attributed to formation of Al2Cu intermetallic compounds, occurrence of liquid phase separation and grain refinement in the surface layer of the Cu-10Fe alloy during the process of rapid remelting and solidification induced by the HCPEB treatment.ABM, ABC, ABPol2017-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000100096Materials Research v.20 n.1 2017reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2016-0317info:eu-repo/semantics/openAccessZhou,ZhimingChen,BaofengChai,LinjiangWang,YapingHuang,WeijiuCao,MinminWei,Bingweieng2017-03-22T00:00:00Zoai:scielo:S1516-14392017000100096Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2017-03-22T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
title Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
spellingShingle Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
Zhou,Zhiming
Cu-10Fe alloy
surface modification
HCPEB
liquid phase separation
corrosion resistance
title_short Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
title_full Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
title_fullStr Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
title_full_unstemmed Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
title_sort Surface Modification of Aluminized Cu-10Fe Alloy by High Current Pulsed Electron Beam
author Zhou,Zhiming
author_facet Zhou,Zhiming
Chen,Baofeng
Chai,Linjiang
Wang,Yaping
Huang,Weijiu
Cao,Minmin
Wei,Bingwei
author_role author
author2 Chen,Baofeng
Chai,Linjiang
Wang,Yaping
Huang,Weijiu
Cao,Minmin
Wei,Bingwei
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Zhou,Zhiming
Chen,Baofeng
Chai,Linjiang
Wang,Yaping
Huang,Weijiu
Cao,Minmin
Wei,Bingwei
dc.subject.por.fl_str_mv Cu-10Fe alloy
surface modification
HCPEB
liquid phase separation
corrosion resistance
topic Cu-10Fe alloy
surface modification
HCPEB
liquid phase separation
corrosion resistance
description A Cu-10Fe alloy with magnetron sputtered Al films was irradiated by high current pulsed electron beam (HCPEB) with various pulse numbers, next changes of its microstructure and corrosion property were investigated. Compared with the initial sample, microhardness and corrosion resistance of the aluminized Cu-10Fe alloys after the HCPEB treatment are remarkably improved with increasing pulse numbers. This improvement could be attributed to formation of Al2Cu intermetallic compounds, occurrence of liquid phase separation and grain refinement in the surface layer of the Cu-10Fe alloy during the process of rapid remelting and solidification induced by the HCPEB treatment.
publishDate 2017
dc.date.none.fl_str_mv 2017-02-01
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=S1516-14392017000100096
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000100096
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2016-0317
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.20 n.1 2017
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_ 1754212668815704064

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