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The influence of final mercury content on the characteristics of a high-copper amalgam

✍ Scribed by Mahler, David B. ;Adey, Jerome D.

Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
419 KB
Volume
13
Category
Article
ISSN
0021-9304

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✦ Synopsis

Abstract

In this study, specimens of a high‐copper amalgam, prepared at different final Hg contents, were examined in several different experiments. The results showed that as the Hg content is increased, a point is reached beyond which creep and the amount of Sn in Ξ³~1~ exhibit a sudden increase. As the Hg content is increased further, Ξ³~2~ can be detected. These phenomena can be explained by the hypothesis that insufficient Cu is present at higher Hg contents to combine with Sn to form Cu~6~Sn~5~.

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