Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1975-06-13
1977-08-02
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75134T, 75173R, 75173C, 75255, C22C 506
Patent
active
040393291
ABSTRACT:
A dental powder composite adapted to be combined with mercury to form dental amalgam is disclosed which comprises amalgamatable silver-tin alloy in powder form and unalloyed indium powder. Amalgamation of this composite may be achieved with less mercury than used with prior composites and results in an amalgam having improved mechanical properties.
REFERENCES:
patent: 3305356 (1967-02-01), Youdelis
patent: 3495972 (1970-02-01), Baum
Rutledge L. Dewayne
Weise E. L.
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