Oxidation of four palladium-rich ceramic fusing alloys.
Biomaterials
; 11(1): 62-72, 1990 Jan.
Article
em En
| MEDLINE
| ID: mdl-2302451
ABSTRACT
Oxidation of four ceramic fusing alloys with varying amounts of palladium (35-79 wt%) and with different oxidizing elements (In, Sn, Ga, Cu, Co) was studied by scanning electron microscopy, X-ray diffraction and X-ray photoelectron spectroscopy. The alloy containing cobalt and gallium oxidized mainly externally forming a rather continuous Co-rich oxide layer on the surface and a Ga-rich layer underneath it. The other alloys were oxidized internally. The oxidation behaviour of Pd was found to be strongly dependent on the other oxidizing constituents.
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Base de dados:
MEDLINE
Assunto principal:
Paládio
/
Materiais Biocompatíveis
/
Cerâmica
/
Ligas
Idioma:
En
Revista:
Biomaterials
Ano de publicação:
1990
Tipo de documento:
Article
País de afiliação:
Finlândia