Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds

Autores
Tavara, S. A.; Chapetti, Mirco Daniel; Otegui, Luis Jose; Manfredi, Carlos
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The object of this work is to analyse the mechanisms of corrosion fatigue and to study the influence of Nickel on the susceptibility to corrosion fatigue in welded Duplex stainless steels. A ‘Ferralium 255’ type cast Duplex stainless steel was used as base material. Four types of experimental electrodes of chemical composition similar to base material were used, with varying compositions of Ni (2.8, 4.7, 6.8 and 9.8 wt%). Experimental three point bending fatigue tests were carried out in air at 10 Hz, and in normalised seawater at 3 Hz, with anodic polarisation to 800 mV ECS. The strain gauge technique was used to monitor subcritical propagation of cracks. The effect of the corrosive environment on crack growth rates and on the coefficients of the Paris equation were assessed for each type of electrode. Comparing the experimental results, it was determined that the best electrode is the one that contains 4.7% Ni.
Fil: Tavara, S. A.. Universidad Nacional de Trujillo; Perú
Fil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Otegui, Luis Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Manfredi, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
Corrosion Fatigue
Stainless Steel
Weld Metal
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/35563
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel weldsTavara, S. A.Chapetti, Mirco DanielOtegui, Luis JoseManfredi, CarlosCorrosion FatigueStainless SteelWeld Metalhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The object of this work is to analyse the mechanisms of corrosion fatigue and to study the influence of Nickel on the susceptibility to corrosion fatigue in welded Duplex stainless steels. A ‘Ferralium 255’ type cast Duplex stainless steel was used as base material. Four types of experimental electrodes of chemical composition similar to base material were used, with varying compositions of Ni (2.8, 4.7, 6.8 and 9.8 wt%). Experimental three point bending fatigue tests were carried out in air at 10 Hz, and in normalised seawater at 3 Hz, with anodic polarisation to 800 mV ECS. The strain gauge technique was used to monitor subcritical propagation of cracks. The effect of the corrosive environment on crack growth rates and on the coefficients of the Paris equation were assessed for each type of electrode. Comparing the experimental results, it was determined that the best electrode is the one that contains 4.7% Ni.Fil: Tavara, S. A.. Universidad Nacional de Trujillo; PerúFil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Otegui, Luis Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Manfredi, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaElsevier2001-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/35563Tavara, S. A.; Chapetti, Mirco Daniel; Otegui, Luis Jose; Manfredi, Carlos; Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds; Elsevier; International Journal of Fatigue; 23; 7; 6-2001; 619-6260142-1123CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0142112301000184info:eu-repo/semantics/altIdentifier/doi/10.1016/S0142-1123(01)00018-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:47:13Zoai:ri.conicet.gov.ar:11336/35563instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:47:13.724CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
title Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
spellingShingle Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
Tavara, S. A.
Corrosion Fatigue
Stainless Steel
Weld Metal
title_short Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
title_full Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
title_fullStr Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
title_full_unstemmed Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
title_sort Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds
dc.creator.none.fl_str_mv Tavara, S. A.
Chapetti, Mirco Daniel
Otegui, Luis Jose
Manfredi, Carlos
author Tavara, S. A.
author_facet Tavara, S. A.
Chapetti, Mirco Daniel
Otegui, Luis Jose
Manfredi, Carlos
author_role author
author2 Chapetti, Mirco Daniel
Otegui, Luis Jose
Manfredi, Carlos
author2_role author
author
author
dc.subject.none.fl_str_mv Corrosion Fatigue
Stainless Steel
Weld Metal
topic Corrosion Fatigue
Stainless Steel
Weld Metal
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The object of this work is to analyse the mechanisms of corrosion fatigue and to study the influence of Nickel on the susceptibility to corrosion fatigue in welded Duplex stainless steels. A ‘Ferralium 255’ type cast Duplex stainless steel was used as base material. Four types of experimental electrodes of chemical composition similar to base material were used, with varying compositions of Ni (2.8, 4.7, 6.8 and 9.8 wt%). Experimental three point bending fatigue tests were carried out in air at 10 Hz, and in normalised seawater at 3 Hz, with anodic polarisation to 800 mV ECS. The strain gauge technique was used to monitor subcritical propagation of cracks. The effect of the corrosive environment on crack growth rates and on the coefficients of the Paris equation were assessed for each type of electrode. Comparing the experimental results, it was determined that the best electrode is the one that contains 4.7% Ni.
Fil: Tavara, S. A.. Universidad Nacional de Trujillo; Perú
Fil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Otegui, Luis Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Manfredi, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description The object of this work is to analyse the mechanisms of corrosion fatigue and to study the influence of Nickel on the susceptibility to corrosion fatigue in welded Duplex stainless steels. A ‘Ferralium 255’ type cast Duplex stainless steel was used as base material. Four types of experimental electrodes of chemical composition similar to base material were used, with varying compositions of Ni (2.8, 4.7, 6.8 and 9.8 wt%). Experimental three point bending fatigue tests were carried out in air at 10 Hz, and in normalised seawater at 3 Hz, with anodic polarisation to 800 mV ECS. The strain gauge technique was used to monitor subcritical propagation of cracks. The effect of the corrosive environment on crack growth rates and on the coefficients of the Paris equation were assessed for each type of electrode. Comparing the experimental results, it was determined that the best electrode is the one that contains 4.7% Ni.
publishDate 2001
dc.date.none.fl_str_mv 2001-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/35563
Tavara, S. A.; Chapetti, Mirco Daniel; Otegui, Luis Jose; Manfredi, Carlos; Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds; Elsevier; International Journal of Fatigue; 23; 7; 6-2001; 619-626
0142-1123
CONICET Digital
CONICET
url http://hdl.handle.net/11336/35563
identifier_str_mv Tavara, S. A.; Chapetti, Mirco Daniel; Otegui, Luis Jose; Manfredi, Carlos; Influence of nickel on the susceptibility to corrosion fatigue of duplex stainless steel welds; Elsevier; International Journal of Fatigue; 23; 7; 6-2001; 619-626
0142-1123
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0142112301000184
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0142-1123(01)00018-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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