Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
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=S1516-14392013000100029 |
Resumo: | X52 and X60 high strength low alloy (HSLA) steels are widely used in the construction of petroleum pipelines. This paper discusses the corrosion resistance of X52 and X60 steels in CO2 containing saltwater at pH 4.4 and 50 ºC. A circulating flow loop system inside an autoclave was used for conducting the experimental work. The rotating impeller speed was 2000 rpm. The corrosion rate was monitored using in situ electrochemical methods such as potentiodynamic sweep, linear polarization resistance, and electrochemical impedance spectroscopy (EIS) methods. Results indicated that the corrosion rate of X60 steel is relatively higher than that of X52 steel. |
id |
ABMABCABPOL-1_3e319f9da59edd7ef13640e85617b24d |
---|---|
oai_identifier_str |
oai:scielo:S1516-14392013000100029 |
network_acronym_str |
ABMABCABPOL-1 |
network_name_str |
Materials research (São Carlos. Online) |
repository_id_str |
|
spelling |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solutionCO2 corrosionpetroleum pipelineshigh strength low alloy (HSLA) steelX52 steelX60 steelX52 and X60 high strength low alloy (HSLA) steels are widely used in the construction of petroleum pipelines. This paper discusses the corrosion resistance of X52 and X60 steels in CO2 containing saltwater at pH 4.4 and 50 ºC. A circulating flow loop system inside an autoclave was used for conducting the experimental work. The rotating impeller speed was 2000 rpm. The corrosion rate was monitored using in situ electrochemical methods such as potentiodynamic sweep, linear polarization resistance, and electrochemical impedance spectroscopy (EIS) methods. Results indicated that the corrosion rate of X60 steel is relatively higher than that of X52 steel.ABM, ABC, ABPol2013-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000100029Materials Research v.16 n.1 2013reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392012005000170info:eu-repo/semantics/openAccessRihan,Rihan Omareng2013-01-31T00:00:00Zoai:scielo:S1516-14392013000100029Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2013-01-31T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
title |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
spellingShingle |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution Rihan,Rihan Omar CO2 corrosion petroleum pipelines high strength low alloy (HSLA) steel X52 steel X60 steel |
title_short |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
title_full |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
title_fullStr |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
title_full_unstemmed |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
title_sort |
Electrochemical corrosion behavior of X52 and X60 steels in carbon dioxide containing saltwater solution |
author |
Rihan,Rihan Omar |
author_facet |
Rihan,Rihan Omar |
author_role |
author |
dc.contributor.author.fl_str_mv |
Rihan,Rihan Omar |
dc.subject.por.fl_str_mv |
CO2 corrosion petroleum pipelines high strength low alloy (HSLA) steel X52 steel X60 steel |
topic |
CO2 corrosion petroleum pipelines high strength low alloy (HSLA) steel X52 steel X60 steel |
description |
X52 and X60 high strength low alloy (HSLA) steels are widely used in the construction of petroleum pipelines. This paper discusses the corrosion resistance of X52 and X60 steels in CO2 containing saltwater at pH 4.4 and 50 ºC. A circulating flow loop system inside an autoclave was used for conducting the experimental work. The rotating impeller speed was 2000 rpm. The corrosion rate was monitored using in situ electrochemical methods such as potentiodynamic sweep, linear polarization resistance, and electrochemical impedance spectroscopy (EIS) methods. Results indicated that the corrosion rate of X60 steel is relatively higher than that of X52 steel. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02-01 |
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=S1516-14392013000100029 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000100029 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392012005000170 |
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.16 n.1 2013 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_ |
1754212662052388864 |