Method for eliminating gamma.sub.2 phase from dental amalgam and

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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75173R, C22C 506, C22C 700

Patent

active

040186008

ABSTRACT:
An improved alloy for a dental amalgam includes silver and tin and the additional element, manganese. The alloy is comprised of a minimum of about 60% by weight silver, a maximum of about 15% by weight manganese and the balance tin. Various amounts of other constituents known to those in the art such as gold, copper, zinc and mercury may be included.

REFERENCES:
patent: 3762917 (1973-10-01), Johnson

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