Electrical contact element and method of producing the same

Details Electrical contact element and method of producing the same Electrical contact element and method of producing the same

1977-08-19

1979-07-10

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428652, 428673, 428929, B23K 2102

Patent

active

041608550

ABSTRACT:
The contact element is produced by ultrasonic welding one or more contact pieces onto a carrier, an intermediate layer in the form of a metal powder, for example aluminium, being interposed between the contact piece and the carrier prior to such welding in order to assist in the welding of contact pieces made of material which would otherwise be difficult to weld.

REFERENCES:
patent: 2946119 (1960-07-01), Jones et al.
patent: 3330026 (1967-07-01), Best et al.
patent: 3461542 (1969-08-01), Schoenthaler
patent: 3531852 (1970-10-01), Slemmons
patent: 3574570 (1971-04-01), Gwyn, Jr.
patent: 3666428 (1972-05-01), Haarbye
patent: 3674446 (1972-07-01), Haarbye et al.
patent: 3775067 (1973-11-01), Backstrom
patent: 3926357 (1975-12-01), Matrisian
patent: 3941299 (1976-03-01), Godfrey
patent: 4019876 (1977-04-01), Stockel et al.

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