Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy

Detalhes bibliográficos
Autor(a) principal: Zaguliaev,Dmitrii
Data de Publicação: 2020
Outros Autores: Ivanov,Yurii, Konovalov,Sergey, Abaturova,Anna, Gromov,Victor, Rubannikova,Yulia, Semin,Alexander
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=S1516-14392020000200222
Resumo: Abstract The analysis of structure, defect substructure, elemental and phase compounds and friction properties of Al-11wt%Si alloy surface layer of subjected to complex treatment was carried out by methods of scanning and transmission electron microscopy. Complex treatment includes the electroexplosion influence by Al-Y2O3 compound and subsequent electron beam irradiation. The surface layer ≈ 80 μm thick is formed by high-velocity crystallization cells of 0.8-1.3 μm in dimension. Interlayers 50–75 nm thick located along the cells of high-velocity crystallization are enriched by atoms of silicon and yttrium. Complex surface treatment leads to the increase by 18 times in wear resistance and decrease by 1.6 times in the friction factor of the modified layer.
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spelling Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si AlloyAl-11wt%Si alloypulsed electron beam treatmentelectroexplosive treatmentstructuretribological propertiesAbstract The analysis of structure, defect substructure, elemental and phase compounds and friction properties of Al-11wt%Si alloy surface layer of subjected to complex treatment was carried out by methods of scanning and transmission electron microscopy. Complex treatment includes the electroexplosion influence by Al-Y2O3 compound and subsequent electron beam irradiation. The surface layer ≈ 80 μm thick is formed by high-velocity crystallization cells of 0.8-1.3 μm in dimension. Interlayers 50–75 nm thick located along the cells of high-velocity crystallization are enriched by atoms of silicon and yttrium. Complex surface treatment leads to the increase by 18 times in wear resistance and decrease by 1.6 times in the friction factor of the modified layer.ABM, ABC, ABPol2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000200222Materials Research v.23 n.2 2020reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2020-0057info:eu-repo/semantics/openAccessZaguliaev,DmitriiIvanov,YuriiKonovalov,SergeyAbaturova,AnnaGromov,VictorRubannikova,YuliaSemin,Alexandereng2020-06-04T00:00:00Zoai:scielo:S1516-14392020000200222Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2020-06-04T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
title Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
spellingShingle Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
Zaguliaev,Dmitrii
Al-11wt%Si alloy
pulsed electron beam treatment
electroexplosive treatment
structure
tribological properties
title_short Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
title_full Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
title_fullStr Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
title_full_unstemmed Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
title_sort Effect of Electron-Plasma Treatment on the Microstructure of Al-11wt%Si Alloy
author Zaguliaev,Dmitrii
author_facet Zaguliaev,Dmitrii
Ivanov,Yurii
Konovalov,Sergey
Abaturova,Anna
Gromov,Victor
Rubannikova,Yulia
Semin,Alexander
author_role author
author2 Ivanov,Yurii
Konovalov,Sergey
Abaturova,Anna
Gromov,Victor
Rubannikova,Yulia
Semin,Alexander
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Zaguliaev,Dmitrii
Ivanov,Yurii
Konovalov,Sergey
Abaturova,Anna
Gromov,Victor
Rubannikova,Yulia
Semin,Alexander
dc.subject.por.fl_str_mv Al-11wt%Si alloy
pulsed electron beam treatment
electroexplosive treatment
structure
tribological properties
topic Al-11wt%Si alloy
pulsed electron beam treatment
electroexplosive treatment
structure
tribological properties
description Abstract The analysis of structure, defect substructure, elemental and phase compounds and friction properties of Al-11wt%Si alloy surface layer of subjected to complex treatment was carried out by methods of scanning and transmission electron microscopy. Complex treatment includes the electroexplosion influence by Al-Y2O3 compound and subsequent electron beam irradiation. The surface layer ≈ 80 μm thick is formed by high-velocity crystallization cells of 0.8-1.3 μm in dimension. Interlayers 50–75 nm thick located along the cells of high-velocity crystallization are enriched by atoms of silicon and yttrium. Complex surface treatment leads to the increase by 18 times in wear resistance and decrease by 1.6 times in the friction factor of the modified layer.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
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=S1516-14392020000200222
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000200222
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2020-0057
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.23 n.2 2020
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_ 1754212677105745920

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