Tin passivation by copper in dental amal
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Yannick Fovet; Jean-Yves Gal
📂
Article
📅
2000
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Elsevier Science
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English
⚖ 338 KB
Odontologists have been using dental amalgams for more than a century. In the conventional amalgams, the important formation of a phase Sn 7-8 Hg called g 2 was considered to be responsible for the inferior resistance to corrosion of this first generation of materials. The progressive increase of th