Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1977-07-06
1978-10-31
Andrews, M. J.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75134B, 75134N, 75134T, 75172G, 32 8, C22C 500
Patent
active
041232623
ABSTRACT:
A silverless gold alloy consists of about 50-58% gold, 0.5-10.5% indium, 0.5-8.5% tin or 1.0-3.0% gallium, and the balance palladium. This alloy has physical properties similar to ADA Spec. No. 5 for Type IV dental casting gold alloys; and it may have porcelain fused thereto for making dental prosthetic appliances, with little chance that the porcelain will be stained.
REFERENCES:
patent: 1987451 (1935-01-01), Taylor
patent: 2143217 (1939-01-01), Truthe
patent: 3134671 (1964-05-01), Prosen
patent: 3374123 (1968-03-01), Masumoto et al.
patent: 3495972 (1970-02-01), Baum
patent: 3574610 (1971-04-01), Prosen
patent: 3574611 (1971-04-01), Prosen
patent: 3667936 (1972-06-01), Katz
patent: 3716356 (1973-02-01), Burnett
patent: 3767391 (1973-10-01), Tuccillo
patent: 3819366 (1974-06-01), Katz
patent: 3892564 (1975-07-01), Hatswell
patent: 3981723 (1976-09-01), Tuccillo
patent: 4062676 (1977-12-01), Knosp
Waterstrat et al., Public Health Reports, HEW vol. 79, No. 7, pp. 638-642, Jul. 1964.
Andrews M. J.
Pennwalt Corporation
Sager Edward A.
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