A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels

Detalhes bibliográficos
Autor(a) principal: Figueredo, Rodrigo Monzon
Data de Publicação: 2019
Outros Autores: de Oliveira, Mariana Cristina, de Paula, Leandro Jesus, Acciari, Heloisa Andréa, Codaro, Eduardo Norberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jmrt.2018.08.015
http://hdl.handle.net/11449/198668
Resumo: Susceptibility to hydrogen-induced cracking of API 5L B and X52MS low-carbon steels inNACE 177-A, 177-B and 284-B solutions has been investigated by the present work. A met-allographic analysis of these steels was performed before and after NACE TM0284 standardtesting. Corrosion products were characterized by scanning electron microscopy and X-raydispersive energy spectrometry, which were subsequently identified by X-ray diffraction.Thus it was found that pH directly affects the solubility of corrosion products and hydrogenpermeation. Both steels showed generalized corrosion in solution 177-A, and a discontin-uous film was formed on their surfaces in solution 177-B, however, only the API 5L B steelfailed the HIC test and exhibited greater crack length ratio in solution 177-A. In solution284-B whose pH is higher, the steels exhibited thick mackinawite films with no internalcracking.
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spelling A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steelsHydrogen embrittlementHydrogen sulfideHydrogen-induced crackingLow carbon steelSour corrosionSusceptibility to hydrogen-induced cracking of API 5L B and X52MS low-carbon steels inNACE 177-A, 177-B and 284-B solutions has been investigated by the present work. A met-allographic analysis of these steels was performed before and after NACE TM0284 standardtesting. Corrosion products were characterized by scanning electron microscopy and X-raydispersive energy spectrometry, which were subsequently identified by X-ray diffraction.Thus it was found that pH directly affects the solubility of corrosion products and hydrogenpermeation. Both steels showed generalized corrosion in solution 177-A, and a discontin-uous film was formed on their surfaces in solution 177-B, however, only the API 5L B steelfailed the HIC test and exhibited greater crack length ratio in solution 177-A. In solution284-B whose pH is higher, the steels exhibited thick mackinawite films with no internalcracking.São Paulo State University (UNESP), School of Engineering, Guaratinguetá, SP, BrazilUniversidade Estadual Paulista (Unesp)Figueredo, Rodrigo Monzonde Oliveira, Mariana Cristinade Paula, Leandro JesusAcciari, Heloisa AndréaCodaro, Eduardo Norberto2020-12-12T01:18:56Z2020-12-12T01:18:56Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jmrt.2018.08.015Journal of Materials Research and Technology.2238-7854http://hdl.handle.net/11449/19866810.1016/j.jmrt.2018.08.0152-s2.0-85082345840Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Materials Research and Technologyinfo:eu-repo/semantics/openAccess2021-10-22T18:33:40Zoai:repositorio.unesp.br:11449/198668Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:38:23.271858Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
title A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
spellingShingle A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
Figueredo, Rodrigo Monzon
Hydrogen embrittlement
Hydrogen sulfide
Hydrogen-induced cracking
Low carbon steel
Sour corrosion
title_short A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
title_full A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
title_fullStr A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
title_full_unstemmed A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
title_sort A comparative study of hydrogen-induced crackingresistances of API 5L B and X52MS carbon steels
author Figueredo, Rodrigo Monzon
author_facet Figueredo, Rodrigo Monzon
de Oliveira, Mariana Cristina
de Paula, Leandro Jesus
Acciari, Heloisa Andréa
Codaro, Eduardo Norberto
author_role author
author2 de Oliveira, Mariana Cristina
de Paula, Leandro Jesus
Acciari, Heloisa Andréa
Codaro, Eduardo Norberto
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Figueredo, Rodrigo Monzon
de Oliveira, Mariana Cristina
de Paula, Leandro Jesus
Acciari, Heloisa Andréa
Codaro, Eduardo Norberto
dc.subject.por.fl_str_mv Hydrogen embrittlement
Hydrogen sulfide
Hydrogen-induced cracking
Low carbon steel
Sour corrosion
topic Hydrogen embrittlement
Hydrogen sulfide
Hydrogen-induced cracking
Low carbon steel
Sour corrosion
description Susceptibility to hydrogen-induced cracking of API 5L B and X52MS low-carbon steels inNACE 177-A, 177-B and 284-B solutions has been investigated by the present work. A met-allographic analysis of these steels was performed before and after NACE TM0284 standardtesting. Corrosion products were characterized by scanning electron microscopy and X-raydispersive energy spectrometry, which were subsequently identified by X-ray diffraction.Thus it was found that pH directly affects the solubility of corrosion products and hydrogenpermeation. Both steels showed generalized corrosion in solution 177-A, and a discontin-uous film was formed on their surfaces in solution 177-B, however, only the API 5L B steelfailed the HIC test and exhibited greater crack length ratio in solution 177-A. In solution284-B whose pH is higher, the steels exhibited thick mackinawite films with no internalcracking.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
2020-12-12T01:18:56Z
2020-12-12T01:18:56Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.jmrt.2018.08.015
Journal of Materials Research and Technology.
2238-7854
http://hdl.handle.net/11449/198668
10.1016/j.jmrt.2018.08.015
2-s2.0-85082345840
url http://dx.doi.org/10.1016/j.jmrt.2018.08.015
http://hdl.handle.net/11449/198668
identifier_str_mv Journal of Materials Research and Technology.
2238-7854
10.1016/j.jmrt.2018.08.015
2-s2.0-85082345840
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Materials Research and Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128542213406720

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