Galvanic corrosion of soft magnetic alloy and 4 types of dental alloys in common use / 实用口腔医学杂志
Journal of Practical Stomatology
;
(6)1996.
Article
in Chinese
| WPRIM
| ID: wpr-537832
ABSTRACT
Objective:
To study the property of galvanic corrosion of soft magnetic alloy and 4 kinds of dental alloys in simulated oral environment.Methods:
6 samples of Ni Cr, TA 2, Ti75 and 30 of Fe 16Cr 2Mo in the size of d 15 mm?3 mm were prepared and put into artificial saliva. An electrochemical method was used in the measurement of electric potential of corrosion (Ecorr), potential dynamic polarization and galvanic current density of different galvanic couple, the anticorrosive property of four galvanic couples was analyzed statistically.Results:
The ecorr value(mV) of Ti75, TA 2, Co Cr,Fe 16Cr 2Mo and Ni Cr was -138.31?2.89, -150.35?1.04, -186.21?3.79, -218.35?0.84 and -240.49?1.73 respectively ( P
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Stomatology
Year:
1996
Type:
Article
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