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dc.contributor.author
Zappa Maidana, Norberto Sebastián
dc.contributor.author
Surian, Estela Silvia
dc.contributor.author
Svoboda, Hernán Gabriel
dc.date.available
2017-06-28T21:20:18Z
dc.date.issued
2013-12
dc.identifier.citation
Zappa Maidana, Norberto Sebastián; Surian, Estela Silvia; Svoboda, Hernán Gabriel; Effects of welding procedure on corrosion resistance and hydrogen embrittlement of supermartensitic stainless steel deposits; Elsevier; Journal Of Iron And Steel Research International; 20; 12; 12-2013; 124-132
dc.identifier.issn
1006-706X
dc.identifier.uri
http://hdl.handle.net/11336/19086
dc.description.abstract
The effects of shielding gas and post weld heat treatment on the pitting resistance, stress corrosion cracking and hydrogen embrittlement of supermartensitic stainless steel deposits were studied. Two all-weld-metal test coupons were prepared using a metal-cored wire under Ar+5% He and Ar+18%CO2 gas shielding mixtures. Solubilizing and solubilizing plus double tempering heat treatments were done with the objective of achieving different microstructural results. The samples welded under Ar+5% He showed higher pitting corrosion resistance, for all post weld heat treatments, than those welded under Ar+18%CO2. The different post weld heat treatments generated higher susceptibility to this corrosion mechanism. None of the samples presented signs of stress corrosion cracking, but in those subjected to the heat treatment, grain boundary selective attack was observed, on the surfaces of all the samples studied. The samples with highest hardness were more susceptible to hydrogen damage, thereby leading to reduced tensile strength on this condition.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Supermartensitic Stainless Steel
dc.subject
Shielding Gas
dc.subject
Post Weld Heat Treatment
dc.subject
Hydrogen Embrittlement
dc.subject.classification
Ingeniería de los Materiales
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Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Effects of welding procedure on corrosion resistance and hydrogen embrittlement of supermartensitic stainless steel deposits
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-05-19T18:11:43Z
dc.journal.volume
20
dc.journal.number
12
dc.journal.pagination
124-132
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Zappa Maidana, Norberto Sebastián. Universidad Nacional de Lomas de Zamora; Argentina. Universidad Tecnológica Nacional. Facultad Regional San Nicolás; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Surian, Estela Silvia. Universidad Nacional de Lomas de Zamora; Argentina. Universidad Tecnológica Nacional. Facultad Regional San Nicolás; Argentina
dc.description.fil
Fil: Svoboda, Hernán Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina
dc.journal.title
Journal Of Iron And Steel Research International
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1006706X13602253
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/S1006-706X(13)60225-3
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