Suitability of nickel aluminium bronze alloy fabricated by laser powder bed fusion to be used in the marine environment

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dc.article.number111656
dc.catalogadorgjm
dc.contributor.authorArcos Segura, Camila Fernanda
dc.contributor.authorRamos Grez, Jorge
dc.contributor.authorSancy, Mamié
dc.contributor.authorLa Fé Perdomo, Iván
dc.contributor.authorSetchi, R.
dc.contributor.authorGuerra Figueroa, Carolina Andrea
dc.date.accessioned2023-11-21T15:59:38Z
dc.date.available2023-11-21T15:59:38Z
dc.date.issued2023
dc.description.abstractNickel aluminium bronze alloy specimens were produced using laser powder bed fusion (LPBF) and subjected to heat treatment to understand their corrosion behaviour when exposed to a 3.5 wt% NaCl solution. Electrochemical analysis, including impedance spectroscopy and polarization curves, was performed to characterize the samples after 30 days of immersion. The findings reveal that the as-built samples exhibit superior corrosion resistance compared to the heat-treated samples, primarily attributed to the lower presence of intermetallic phases, which hinder the alloy's passivation process.
dc.fechaingreso.objetodigital2023-11-21
dc.format.extent10 páginas
dc.fuente.origenORCID
dc.identifier.doi10.1016/j.corsci.2023.111656
dc.identifier.urihttp://dx.doi.org/10.1016/j.corsci.2023.111656
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/75384
dc.information.autorucEscuela de Ingeniería; Arcos Segura, Camila Fernanda; 0000-0001-6285-1319; 232030
dc.information.autorucEscuela de Ingeniería; Ramos Grez, Jorge; 0000-0002-9293-3275; 81538
dc.information.autorucEscuela de Construcción Civil; Sancy, Mamié; 0000-0001-9523-2629; 1015225
dc.information.autorucEscuela de Ingeniería; La Fé Perdomo, Iván; S/I; 1100588
dc.information.autorucEscuela de Ingeniería; Guerra Figueroa, Carolina Andrea; 0000-0003-1480-8302; 1039782
dc.language.isoen
dc.nota.accesoContenido parcial
dc.revistaCorrosion Science
dc.rightsacceso restringido
dc.subjectAdditive manufacturing
dc.subjectElectrochemical behaviour
dc.subjectCopper alloy
dc.subjectImpedance spectroscopy
dc.subjectNickel aluminium bronze
dc.subjectHeat-treatment
dc.titleSuitability of nickel aluminium bronze alloy fabricated by laser powder bed fusion to be used in the marine environment
dc.typeartículo
dc.volumen226
sipa.codpersvinculados232030
sipa.codpersvinculados81538
sipa.codpersvinculados1015225
sipa.codpersvinculados1100588
sipa.codpersvinculados1039782
sipa.trazabilidadORCID;2023-11-20
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