[Electrochemical behavior of 3 magnetic alloys used for prosthetic retention].
By means of potentiodynamic techniques the electrochemical behaviour of a ferromagnetic alloy Pd-Co and three types of caps (AISI 316 stainless steel, Pd, Ti) for permanent Sm-Co magnets has been investigated in artificial saliva and in Ringer's solution. In addition short-circuit measurements were performed on several couples Pd-Co/AISI 316, Ti, Pd caps. From our findings a good corrosion resistance of all the materials is evidenced in artificial saliva. In Ringer's solution, which is more aggressive, Pd-Co shows no tendency to passivity.
Pezzoli
M
M
Angelini
E
E
Zucchi
F
F
Re
G
G
D003035:Cobalt; D003343:Corrosion; D003722:Dental Alloys; D003781:Denture Retention; D004563:Electrochemistry; D005290:Ferric Compounds; D006801:Humans; D007552:Isotonic Solutions; D010165:Palladium; D000077331:Ringer's Solution
D003722:Dental Alloys; D005290:Ferric Compounds; D007552:Isotonic Solutions; C001215:ferrite; D003035:Cobalt; D010165:Palladium; D000077331:Ringer's Solution
Comportamento elettrochimico di tre accoppiamenti magnetici impiegati per la ritenzione protesica.