Electrical contact material and method of preparing same

Details Electrical contact material and method of preparing same Electrical contact material and method of preparing same

1989-02-13

1990-03-13

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

Free metal containing

252518, 252519, 252513, 75247, 75234, 75235, 200265, H01B 106

Patent

active

049081586

ABSTRACT:
An electrical contact material consists of Ag in which a metallic oxide is produced and dispersed through an internal oxidation and containing as metallic elements Cd, Mn and Al. With this contact material of this composition, there can be shown a high anti-welding property and a stably low contact resistance.

REFERENCES:
patent: 3859087 (1975-01-01), Bachstrom
patent: 3893821 (1975-07-01), Davies et al.
patent: 3913201 (1975-10-01), Schreiner et al.
patent: 3930849 (1976-01-01), Krock et al.
patent: 3954459 (1976-05-01), Schreiner et al.
patent: 3957453 (1976-05-01), Hassler et al.
patent: 4141727 (1979-02-01), Shida et al.
patent: 4204863 (1980-05-01), Scheiner
patent: 4341556 (1982-07-01), Bohm et al.
patent: 4565590 (1986-01-01), Grosse et al.

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