Guiñón Pina, V.; Amigó Borrás, V.; Igual Muñoz, AN. (2016). Microstructural, electrochemical and tribo-electrochemical characterisation of titanium-copper biomedical alloys. Corrosion Science. 109:115-125. https://doi.org/10.1016/j.corsci.2016.02.014
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/88233
Title:
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Microstructural, electrochemical and tribo-electrochemical characterisation of titanium-copper biomedical alloys
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Author:
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Guiñón Pina, Virginia
Amigó Borrás, Vicente
Igual Muñoz, Anna Neus
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UPV Unit:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials
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Issued date:
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Abstract:
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[EN] tMicrostructure, electrochemical and wear behaviour of different Titanium-copper biomedical alloys (Ti-xCu, x = 3, 7.1 and 12%wt) obtained by powder metallurgy for dental implant applications have beenanalysed in ...[+]
[EN] tMicrostructure, electrochemical and wear behaviour of different Titanium-copper biomedical alloys (Ti-xCu, x = 3, 7.1 and 12%wt) obtained by powder metallurgy for dental implant applications have beenanalysed in artificial saliva and compared to Ti cp. Copper in the alloy increases the amount of eutectoidin the grain boundary, favours the formation of Ti2Cu intermetallics and increases the hardness of thealloys. It enhances the cathodic reaction while slightly increasing the anodic reaction rate. Total materialloss due to the wear and corrosion decreases with the increase in the Ti2Cu intermetallics, which alsoreduces wear volume.
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Subjects:
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Titanium copper
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Biomedical alloys
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Electrochemical behaviour
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Wear
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Scanning electrochemical microscopy
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Tribocorrosion
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Electron Microscopy Service of the UPV
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Copyrigths:
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Cerrado |
Source:
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Corrosion Science. (issn:
0010-938X
) (eissn:
1879-0496
)
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DOI:
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10.1016/j.corsci.2016.02.014
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Publisher:
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Elsevier
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Publisher version:
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http://dx.doi.org/10.1016/j.corsci.2016.02.014
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Project ID:
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info:eu-repo/grantAgreement/MINECO//MAT2014-53764-C3-3-R/ES/ESTUDIO DEL COMPORTAMIENTO Y DESARROLLO DE MODELOS PREDICTIVOS DEL FENOMENO DE DEGRADACION TRIBO-ELECTROQUIMICO EN ALEACIONES BIOMEDICAS/
info:eu-repo/grantAgreement/MINECO//MAT2014-53764-C3-1-R/ES/ESTUDIO DEL COMPORTAMIENTO TRIBO-ELECTROQUIMICO EN NUEVAS ALEACIONES DE TITANIO DE BAJO MODULO Y SU MODIFICACION SUPERFICIAL PARA APLICACIONES BIOMEDICAS/
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Thanks:
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The authors thank Spanish Government, "Ministerio de Economia y Competitividad" for the economic support (project reference MAT2014-53764-C3-1/3). They would like also to thank Siobhan Lennon, Angelica Amigo Mata, Esther ...[+]
The authors thank Spanish Government, "Ministerio de Economia y Competitividad" for the economic support (project reference MAT2014-53764-C3-1/3). They would like also to thank Siobhan Lennon, Angelica Amigo Mata, Esther Gil Garcia and the Electron Microscopy Service of the Universitat Politecnica de Valencia for the microstructural characterisation.
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Type:
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Artículo
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