Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel

Detalhes bibliográficos
Autor(a) principal: Pereira Neto,Joaquim Olímpio
Data de Publicação: 2016
Outros Autores: Silva,Raphael Oliveira da, Silva,Edilaine Honório da, Moreto,Jeferson Aparecido, Bandeira,Rafael Marinho, Manfrinato,Marcos Dorigão, Rossino,Luciana Sgarbi
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=S1516-14392016000601241
Resumo: Super duplex stainless steels (SDSS) have high corrosion resistance because of their high contents of chromium, nickel, molybdenum and nitrogen but low wear resistance. To improve the wear resistance of these steels without affecting their corrosion resistance, samples of SDSS were treated by plasma ion nitriding at temperatures ranging from 350 °C to 570 °C for two hours. This thermochemical treatment resulted in the formation of different types of nitrides that affected the microhardness, the microwear behaviour and the corrosion resistance of the metal surface. The microwear resistance decreased at 400 °C because different nitrides formed on the surface, thereby increasing the hardness and volume wear resistance of the steel. The test results showed that the alloys that were nitrided at 400 °C and 450 °C exhibited the highest corrosion resistance to a solution medium containing chloride ions.
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spelling Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless SteelMicroweartribologicalCorrosionExpanded austeniteSuper duplex stainless steels (SDSS) have high corrosion resistance because of their high contents of chromium, nickel, molybdenum and nitrogen but low wear resistance. To improve the wear resistance of these steels without affecting their corrosion resistance, samples of SDSS were treated by plasma ion nitriding at temperatures ranging from 350 °C to 570 °C for two hours. This thermochemical treatment resulted in the formation of different types of nitrides that affected the microhardness, the microwear behaviour and the corrosion resistance of the metal surface. The microwear resistance decreased at 400 °C because different nitrides formed on the surface, thereby increasing the hardness and volume wear resistance of the steel. The test results showed that the alloys that were nitrided at 400 °C and 450 °C exhibited the highest corrosion resistance to a solution medium containing chloride ions.ABM, ABC, ABPol2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392016000601241Materials Research v.19 n.6 2016reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2015-0656info:eu-repo/semantics/openAccessPereira Neto,Joaquim OlímpioSilva,Raphael Oliveira daSilva,Edilaine Honório daMoreto,Jeferson AparecidoBandeira,Rafael MarinhoManfrinato,Marcos DorigãoRossino,Luciana Sgarbieng2016-12-20T00:00:00Zoai:scielo:S1516-14392016000601241Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2016-12-20T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
title Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
spellingShingle Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
Pereira Neto,Joaquim Olímpio
Microwear
tribological
Corrosion
Expanded austenite
title_short Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
title_full Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
title_fullStr Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
title_full_unstemmed Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
title_sort Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
author Pereira Neto,Joaquim Olímpio
author_facet Pereira Neto,Joaquim Olímpio
Silva,Raphael Oliveira da
Silva,Edilaine Honório da
Moreto,Jeferson Aparecido
Bandeira,Rafael Marinho
Manfrinato,Marcos Dorigão
Rossino,Luciana Sgarbi
author_role author
author2 Silva,Raphael Oliveira da
Silva,Edilaine Honório da
Moreto,Jeferson Aparecido
Bandeira,Rafael Marinho
Manfrinato,Marcos Dorigão
Rossino,Luciana Sgarbi
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pereira Neto,Joaquim Olímpio
Silva,Raphael Oliveira da
Silva,Edilaine Honório da
Moreto,Jeferson Aparecido
Bandeira,Rafael Marinho
Manfrinato,Marcos Dorigão
Rossino,Luciana Sgarbi
dc.subject.por.fl_str_mv Microwear
tribological
Corrosion
Expanded austenite
topic Microwear
tribological
Corrosion
Expanded austenite
description Super duplex stainless steels (SDSS) have high corrosion resistance because of their high contents of chromium, nickel, molybdenum and nitrogen but low wear resistance. To improve the wear resistance of these steels without affecting their corrosion resistance, samples of SDSS were treated by plasma ion nitriding at temperatures ranging from 350 °C to 570 °C for two hours. This thermochemical treatment resulted in the formation of different types of nitrides that affected the microhardness, the microwear behaviour and the corrosion resistance of the metal surface. The microwear resistance decreased at 400 °C because different nitrides formed on the surface, thereby increasing the hardness and volume wear resistance of the steel. The test results showed that the alloys that were nitrided at 400 °C and 450 °C exhibited the highest corrosion resistance to a solution medium containing chloride ions.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-01
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=S1516-14392016000601241
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392016000601241
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2015-0656
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.19 n.6 2016
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_ 1754212668425633792

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