Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass

Detalhes bibliográficos
Autor(a) principal: Zhao,Zuo-fu
Data de Publicação: 2019
Outros Autores: Li,Xin, Shan,Dong-dong, Qi,Jing-gang, Wang,Bing, Liu,Liang, Ma,Xiaobo
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=S1516-14392019000300240
Resumo: In this work, the effects of electric pulse treatment (EPT) on the corrosion resistance of HAl52-2 aluminum brass has been investigated using electrochemical workstation, scanning electron microscope and X-ray diffraction. The results have shown that after EPT, the corrosion potential increased and the corrosion current density decreased. At the same time, the diameter of the capacitive reactance arc of the HAl52-2 aluminum brass after EPT was 5 ~ 6 times of the original sample, and the thickness of dezincification layer was reduced from 59.2 µm to 50.2 µm by 84.8%. The aluminum brass alloy with EPT has demonstrated better corrosion resistance of than the original sample.
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spelling Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brasscorrosion behaviorelectric pulse treatmentγ phaseHAl52-2 aluminum brassIn this work, the effects of electric pulse treatment (EPT) on the corrosion resistance of HAl52-2 aluminum brass has been investigated using electrochemical workstation, scanning electron microscope and X-ray diffraction. The results have shown that after EPT, the corrosion potential increased and the corrosion current density decreased. At the same time, the diameter of the capacitive reactance arc of the HAl52-2 aluminum brass after EPT was 5 ~ 6 times of the original sample, and the thickness of dezincification layer was reduced from 59.2 µm to 50.2 µm by 84.8%. The aluminum brass alloy with EPT has demonstrated better corrosion resistance of than the original sample.ABM, ABC, ABPol2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000300240Materials Research v.22 n.3 2019reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-0884info:eu-repo/semantics/openAccessZhao,Zuo-fuLi,XinShan,Dong-dongQi,Jing-gangWang,BingLiu,LiangMa,Xiaoboeng2019-08-16T00:00:00Zoai:scielo:S1516-14392019000300240Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2019-08-16T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
title Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
spellingShingle Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
Zhao,Zuo-fu
corrosion behavior
electric pulse treatment
γ phase
HAl52-2 aluminum brass
title_short Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
title_full Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
title_fullStr Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
title_full_unstemmed Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
title_sort Effect of Electric Pulse Treatment on the Corrosion Resistance of HAl52-2 Aluminum Brass
author Zhao,Zuo-fu
author_facet Zhao,Zuo-fu
Li,Xin
Shan,Dong-dong
Qi,Jing-gang
Wang,Bing
Liu,Liang
Ma,Xiaobo
author_role author
author2 Li,Xin
Shan,Dong-dong
Qi,Jing-gang
Wang,Bing
Liu,Liang
Ma,Xiaobo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Zhao,Zuo-fu
Li,Xin
Shan,Dong-dong
Qi,Jing-gang
Wang,Bing
Liu,Liang
Ma,Xiaobo
dc.subject.por.fl_str_mv corrosion behavior
electric pulse treatment
γ phase
HAl52-2 aluminum brass
topic corrosion behavior
electric pulse treatment
γ phase
HAl52-2 aluminum brass
description In this work, the effects of electric pulse treatment (EPT) on the corrosion resistance of HAl52-2 aluminum brass has been investigated using electrochemical workstation, scanning electron microscope and X-ray diffraction. The results have shown that after EPT, the corrosion potential increased and the corrosion current density decreased. At the same time, the diameter of the capacitive reactance arc of the HAl52-2 aluminum brass after EPT was 5 ~ 6 times of the original sample, and the thickness of dezincification layer was reduced from 59.2 µm to 50.2 µm by 84.8%. The aluminum brass alloy with EPT has demonstrated better corrosion resistance of than the original sample.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
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=S1516-14392019000300240
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000300240
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2017-0884
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.22 n.3 2019
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_ 1754212674822995968

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