Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance

Detalhes bibliográficos
Autor(a) principal: Fernandes,Mérilin Cristina dos Santos
Data de Publicação: 2017
Outros Autores: Nakamatsu,Sandra, Rezende,Stephania Capellari De, Maestrelli,Sylma Carvalho, Sousa,Lucíola Lucena de, Mariano,Neide Aparecida
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=S1516-14392017000800537
Resumo: The thermal treatments employed in alloys are essential to obtaining desired microstructures and corrosion resistance properties. In this paper the low carbon martensitic steel 13Cr4Ni0.2C with different tempering temperatures was studied using potentiodynamic polarization technique in synthetic marine environment, in order to evaluate the effect of the tempering temperature on the steel corrosion resistance in an environment that simulates the conditions of use in oil and gas production. Microscopy results showed differences in the microstructure of tempered steel at low (620°C) and high (770°C) temperatures, indicating the appearance and extending of martensite laths with increasing temperature. Polarization tests showed that tempering temperature located between 620°C and 710°C indicated passive film formation and tempering temperatures of around 620 °C showed better resistance values to pitting corrosion.
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spelling Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion ResistanceMartensitic stainless steelCorrosionTemperingPitting corrosionThe thermal treatments employed in alloys are essential to obtaining desired microstructures and corrosion resistance properties. In this paper the low carbon martensitic steel 13Cr4Ni0.2C with different tempering temperatures was studied using potentiodynamic polarization technique in synthetic marine environment, in order to evaluate the effect of the tempering temperature on the steel corrosion resistance in an environment that simulates the conditions of use in oil and gas production. Microscopy results showed differences in the microstructure of tempered steel at low (620°C) and high (770°C) temperatures, indicating the appearance and extending of martensite laths with increasing temperature. Polarization tests showed that tempering temperature located between 620°C and 710°C indicated passive film formation and tempering temperatures of around 620 °C showed better resistance values to pitting corrosion.ABM, ABC, ABPol2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800537Materials Research v.20 suppl.2 2017reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-0026info:eu-repo/semantics/openAccessFernandes,Mérilin Cristina dos SantosNakamatsu,SandraRezende,Stephania Capellari DeMaestrelli,Sylma CarvalhoSousa,Lucíola Lucena deMariano,Neide Aparecidaeng2018-04-12T00:00:00Zoai:scielo:S1516-14392017000800537Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2018-04-12T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
title Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
spellingShingle Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
Fernandes,Mérilin Cristina dos Santos
Martensitic stainless steel
Corrosion
Tempering
Pitting corrosion
title_short Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
title_full Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
title_fullStr Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
title_full_unstemmed Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
title_sort Tempering Temperature Influence on 13Cr4Ni0.02C Steel Corrosion Resistance
author Fernandes,Mérilin Cristina dos Santos
author_facet Fernandes,Mérilin Cristina dos Santos
Nakamatsu,Sandra
Rezende,Stephania Capellari De
Maestrelli,Sylma Carvalho
Sousa,Lucíola Lucena de
Mariano,Neide Aparecida
author_role author
author2 Nakamatsu,Sandra
Rezende,Stephania Capellari De
Maestrelli,Sylma Carvalho
Sousa,Lucíola Lucena de
Mariano,Neide Aparecida
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fernandes,Mérilin Cristina dos Santos
Nakamatsu,Sandra
Rezende,Stephania Capellari De
Maestrelli,Sylma Carvalho
Sousa,Lucíola Lucena de
Mariano,Neide Aparecida
dc.subject.por.fl_str_mv Martensitic stainless steel
Corrosion
Tempering
Pitting corrosion
topic Martensitic stainless steel
Corrosion
Tempering
Pitting corrosion
description The thermal treatments employed in alloys are essential to obtaining desired microstructures and corrosion resistance properties. In this paper the low carbon martensitic steel 13Cr4Ni0.2C with different tempering temperatures was studied using potentiodynamic polarization technique in synthetic marine environment, in order to evaluate the effect of the tempering temperature on the steel corrosion resistance in an environment that simulates the conditions of use in oil and gas production. Microscopy results showed differences in the microstructure of tempered steel at low (620°C) and high (770°C) temperatures, indicating the appearance and extending of martensite laths with increasing temperature. Polarization tests showed that tempering temperature located between 620°C and 710°C indicated passive film formation and tempering temperatures of around 620 °C showed better resistance values to pitting corrosion.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S1516-14392017000800537
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000800537
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2017-0026
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 suppl.2 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
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