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Mechanism of Tarnishing of Precious-Metal Contact Alloys

✍ Scribed by Abbott, W.


Book ID
119820582
Publisher
IEEE
Year
1969
Tongue
English
Weight
701 KB
Volume
5
Category
Article
ISSN
0018-9502

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## Abstract The tarnishing resistance of two AuAg binary, one AuCu binary, three AuAgCu ternary and one AuAgCuZn quaternary alloys was investigated using two accelerated tarnish testing procedures. The flower of sulphur test carried out in the gaseous phase and the Tuccillo‐Nielsen method performed