DUGiDocsDealloying of Cu-Mg-Ca Alloys
dc.contributor.author
dc.date.accessioned
2018-11-28T07:40:17Z
dc.date.available
2018-11-28T07:40:17Z
dc.date.issued
2018-11-08
dc.identifier.uri
dc.description.abstract
The chemical dealloying of Cu-Mg-Ca alloys in free corrosion conditions was investigated for different alloy compositions and different leaching solutions. For some of the precursor alloys, a continuous, pure fcc copper with nanoporous structure can be obtained by dealloying in 0.04 M H2SO4 solution. Superficial nanoporous copper structures with extremely fine porous size were also obtained by dealloying in pure water and 0.1 M NaOH solutions. The dealloying of both amorphous and partially crystalline alloys was investigated obtaining bi-phase nanoporous/crystal composites with microstructures depending on the precursor alloy state. The fast dissolution of Mg and Ca makes the Cu-Mg-Ca system an ideal candidate for obtaining nanoporous copper structures with different properties as a function of different factors such as the alloy composition, the quenching process, and leaching conditions
dc.description.sponsorship
E.P. acknowledges financial support from MINECO (grant FIS2017-82625-P) and Generalitat de
Catalunya (grant 2017SGR0042)
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
MDPI (Multidisciplinary Digital Publishing Institute)
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Reproducció digital del document publicat a: https://doi.org/10.3390/met8110919
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Metals, 2018, vol. 8, núm. 11, p. 919
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Articles publicats (D-F)
dc.rights
Attribution 4.0 International
dc.rights.uri
dc.subject
dc.title
Dealloying of Cu-Mg-Ca Alloys
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.type.peerreviewed
peer-reviewed
dc.identifier.eissn
2075-4701