Archivio Istituzionale della RicercaFive dental alloys of various noble metal concentrations and one Pd-Cu alloy were examined for corrosion and tarnish resistance by means of anodic polarization curves in artificial saliva containing increasing amounts of sulphide. The electrochemical data were compared with the results obtained from immersion experiments in sulphide-rich solutions. Good agreement between the two kinds of measurement was found. Emphasis is given to the use of electrochemical tests (rapidly performed) in predicting the behaviour of dental alloys in aggressive solutions.
Dental casting alloys : in vitro tarnish and corrosion / Angelini, EMMA PAOLA MARIA VIRGINIA; F., Zucchi. - In: SURFACE TECHNOLOGY. - ISSN 0376-4583. - STAMPA. - 21:2(1984), pp. 179-191. [10.1016/0376-4583(84)90161-4]
Dental casting alloys : in vitro tarnish and corrosion
ANGELINI, EMMA PAOLA MARIA VIRGINIA;
1984
Abstract
Five dental alloys of various noble metal concentrations and one Pd-Cu alloy were examined for corrosion and tarnish resistance by means of anodic polarization curves in artificial saliva containing increasing amounts of sulphide. The electrochemical data were compared with the results obtained from immersion experiments in sulphide-rich solutions. Good agreement between the two kinds of measurement was found. Emphasis is given to the use of electrochemical tests (rapidly performed) in predicting the behaviour of dental alloys in aggressive solutions.
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https://hdl.handle.net/11583/1653840
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