Silver cadmium oxide electrical contacts

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Metal and nonmetal in final product

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419 22, 419 35, F16H 1302

Patent

active

044276257

ABSTRACT:
Addition of copper to silver-cadmium oxide by adding copper to submicron silver powder improves the morphology of the cadmium oxide in the sintered material and enables sintered densities greater than 96% of theoretical to be achieved.

REFERENCES:
patent: 4217139 (1980-08-01), Kim et al.
patent: 4294616 (1981-10-01), Kim et al.
patent: 4323395 (1982-04-01), Li
Goetzel; C. G., Treatise on Powder Metallurgy; 1949; pp. 248-250.

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