Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution

The corrosion behaviour of Mg98.5-Nd1-Zn0.5 (at. %) alloy was studied in phosphate buffered saline (PBS) solution to evaluate its degradation performance as a potential candidate for biomedical applications. The alloy, produced by casting and hot extrusion, consists of a fine-grained magnesium matri...

ver descrição completa

Detalhes bibliográficos
Autores: Cabeza, Sandra, Pérez Zubiaur, Pablo, Garcés, Gerardo, Andrade, Carmen, Adeva, Paloma
Tipo de documento: artigo
Data de publicação:2020
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/209857
Acesso em linha:http://hdl.handle.net/10261/209857
Access Level:Acceso aberto
Palavra-chave:Magnesium
Rare earths
Microstructure
Corrosion
id ES_a9b2f403b628a840992ba08d2f0b9c97
oai_identifier_str oai:digital.csic.es:10261/209857
network_acronym_str ES
network_name_str España
repository_id_str
spelling Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solutionCabeza, SandraPérez Zubiaur, PabloGarcés, GerardoAndrade, CarmenAdeva, PalomaMagnesiumRare earthsMicrostructureCorrosionThe corrosion behaviour of Mg98.5-Nd1-Zn0.5 (at. %) alloy was studied in phosphate buffered saline (PBS) solution to evaluate its degradation performance as a potential candidate for biomedical applications. The alloy, produced by casting and hot extrusion, consists of a fine-grained magnesium matrix with an average grain size of 3.8 μm embedding a high volume fraction of (Mg, Zn)12Nd precipitates. Hydrogen release tests revealed a stable low corrosion rate of 0.6 mm/year after 24 h of immersion. Electrochemical testing data proved good correlation with the data from hydrogen evolution, with the corrosion rate stabilizing below 1 mm/year.This research was funded by Ministry of Economy and Competitively (MINECO) under project MAT2016-78850-R (CENIM).Multidisciplinary Digital Publishing InstituteMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2020202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/209857reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-78850-Rhttps://doi.org/10.3390/met10010148Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2098572026-05-22T06:33:51Z
dc.title.none.fl_str_mv Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
title Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
spellingShingle Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
Cabeza, Sandra
Magnesium
Rare earths
Microstructure
Corrosion
title_short Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
title_full Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
title_fullStr Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
title_full_unstemmed Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
title_sort Corrosion behaviour of mg98.5nd1zn0.5 (at. %) alloy in phosphate buffered saline solution
dc.creator.none.fl_str_mv Cabeza, Sandra
Pérez Zubiaur, Pablo
Garcés, Gerardo
Andrade, Carmen
Adeva, Paloma
author Cabeza, Sandra
author_facet Cabeza, Sandra
Pérez Zubiaur, Pablo
Garcés, Gerardo
Andrade, Carmen
Adeva, Paloma
author_role author
author2 Pérez Zubiaur, Pablo
Garcés, Gerardo
Andrade, Carmen
Adeva, Paloma
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Magnesium
Rare earths
Microstructure
Corrosion
topic Magnesium
Rare earths
Microstructure
Corrosion
description The corrosion behaviour of Mg98.5-Nd1-Zn0.5 (at. %) alloy was studied in phosphate buffered saline (PBS) solution to evaluate its degradation performance as a potential candidate for biomedical applications. The alloy, produced by casting and hot extrusion, consists of a fine-grained magnesium matrix with an average grain size of 3.8 μm embedding a high volume fraction of (Mg, Zn)12Nd precipitates. Hydrogen release tests revealed a stable low corrosion rate of 0.6 mm/year after 24 h of immersion. Electrochemical testing data proved good correlation with the data from hydrogen evolution, with the corrosion rate stabilizing below 1 mm/year.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/209857
url http://hdl.handle.net/10261/209857
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-78850-R
https://doi.org/10.3390/met10010148
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869416043812749312
score 15.198674

Registros relacionados