Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1976-07-16
1978-01-17
Lovell, C.
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
75165, 75134N, 200266, 200268, 428672, 428929, B32B 1500, B32B 1504
Patent
active
040693708
ABSTRACT:
The material is applied to a substrate, for example, terminal bronze, brass, or the like, and comprises, preferably, 50 to 55% gold, 24 to 28% palladium, 15 to 20% silver, 2.5 to 3% tin, 0.08 to 0.15% iridium, 0.08 to 0.15% ruthenium, 0.1 to 0.3% copper and 0.6 to 1% indium.
REFERENCES:
patent: 2143217 (1939-01-01), Truthe
patent: 2400003 (1946-05-01), Hensel et al.
patent: 3622285 (1971-11-01), Hayes
patent: 3661569 (1972-05-01), Abbott
patent: 3868249 (1975-02-01), Hufford et al.
patent: 3981723 (1976-09-01), Tuccillo
Harmsen Nils
Sperner Franz
Lovell C.
W. C. Heraeus GmbH
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