Susceptibility to Stress Corrosion Cracking of 254SMO SS

Detalhes bibliográficos
Autor(a) principal: De Micheli,Lorenzo
Data de Publicação: 2002
Outros Autores: Agostinho,Silvia Maria Leite, Trabanelli,Giordano, Zucchi,Fabrizio
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=S1516-14392002000100011
Resumo: The susceptibility to stress corrosion cracking (SCC) of solubilized and sensitized 254SMO SS was studied in sodium chloride, and sodium fluoride solutions at 80 °C and sulfuric acid solutions in presence of sodium chloride at 25 °C. The influence of salt concentration, pH values and the addition of thiosulfate was examined. The susceptibility to SCC was evaluated by Slow Strain Rate Tests (SSRT), at 1.5 x 10-6 s-1 strain rate. The behavior of 254SMO was compared to those of AISI 316L SS and Hastelloy C276. 254SMO showed an excellent resistance to SCC in all conditions, except in the more acidic solutions (pH <= 1) where, in the sensitized conditions, intergranular stress corrosion cracking occurred.
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spelling Susceptibility to Stress Corrosion Cracking of 254SMO SSstainless steelstress corrosion crackingchloride and fluorideThe susceptibility to stress corrosion cracking (SCC) of solubilized and sensitized 254SMO SS was studied in sodium chloride, and sodium fluoride solutions at 80 °C and sulfuric acid solutions in presence of sodium chloride at 25 °C. The influence of salt concentration, pH values and the addition of thiosulfate was examined. The susceptibility to SCC was evaluated by Slow Strain Rate Tests (SSRT), at 1.5 x 10-6 s-1 strain rate. The behavior of 254SMO was compared to those of AISI 316L SS and Hastelloy C276. 254SMO showed an excellent resistance to SCC in all conditions, except in the more acidic solutions (pH <= 1) where, in the sensitized conditions, intergranular stress corrosion cracking occurred.ABM, ABC, ABPol2002-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392002000100011Materials Research v.5 n.1 2002reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392002000100011info:eu-repo/semantics/openAccessDe Micheli,LorenzoAgostinho,Silvia Maria LeiteTrabanelli,GiordanoZucchi,Fabrizioeng2004-10-20T00:00:00Zoai:scielo:S1516-14392002000100011Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2004-10-20T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Susceptibility to Stress Corrosion Cracking of 254SMO SS
title Susceptibility to Stress Corrosion Cracking of 254SMO SS
spellingShingle Susceptibility to Stress Corrosion Cracking of 254SMO SS
De Micheli,Lorenzo
stainless steel
stress corrosion cracking
chloride and fluoride
title_short Susceptibility to Stress Corrosion Cracking of 254SMO SS
title_full Susceptibility to Stress Corrosion Cracking of 254SMO SS
title_fullStr Susceptibility to Stress Corrosion Cracking of 254SMO SS
title_full_unstemmed Susceptibility to Stress Corrosion Cracking of 254SMO SS
title_sort Susceptibility to Stress Corrosion Cracking of 254SMO SS
author De Micheli,Lorenzo
author_facet De Micheli,Lorenzo
Agostinho,Silvia Maria Leite
Trabanelli,Giordano
Zucchi,Fabrizio
author_role author
author2 Agostinho,Silvia Maria Leite
Trabanelli,Giordano
Zucchi,Fabrizio
author2_role author
author
author
dc.contributor.author.fl_str_mv De Micheli,Lorenzo
Agostinho,Silvia Maria Leite
Trabanelli,Giordano
Zucchi,Fabrizio
dc.subject.por.fl_str_mv stainless steel
stress corrosion cracking
chloride and fluoride
topic stainless steel
stress corrosion cracking
chloride and fluoride
description The susceptibility to stress corrosion cracking (SCC) of solubilized and sensitized 254SMO SS was studied in sodium chloride, and sodium fluoride solutions at 80 °C and sulfuric acid solutions in presence of sodium chloride at 25 °C. The influence of salt concentration, pH values and the addition of thiosulfate was examined. The susceptibility to SCC was evaluated by Slow Strain Rate Tests (SSRT), at 1.5 x 10-6 s-1 strain rate. The behavior of 254SMO was compared to those of AISI 316L SS and Hastelloy C276. 254SMO showed an excellent resistance to SCC in all conditions, except in the more acidic solutions (pH <= 1) where, in the sensitized conditions, intergranular stress corrosion cracking occurred.
publishDate 2002
dc.date.none.fl_str_mv 2002-03-01
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=S1516-14392002000100011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392002000100011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392002000100011
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.5 n.1 2002
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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