Wear and Corrosion Study of Plasma Nitriding F53 Super duplex Stainless Steel
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
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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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 |