Contact arrangement for an electric arc-electrode consisting of

Details Contact arrangement for an electric arc-electrode consisting of Contact arrangement for an electric arc-electrode consisting of

1976-04-05

1978-08-22

Padgett, Benjamin R.

Electricity: circuit makers and breakers

Electric switch details

Contact

200262, 200 48R, 200269, 428552, H01H 102

Patent

active

041091256

ABSTRACT:
A contact arrangement for a graphite electric arc-electrode employs a contact spud composed of a metal having a high melting point and a soldering layer disposed between the contact spud and graphite electrode. The soldering layer contains at least one carbide forming metal. In one embodiment of the invention, a carbide-forming metal layer is disposed between the graphite electric arc-electrode and the soldering layer. In a preferred form of the method of making the arrangement, the soldering layer and the carbide-forming metal layer are plasma-sprayed or steamed onto the surface to be connected.

REFERENCES:
patent: 2364981 (1944-12-01), Journeaux
patent: 2547947 (1951-04-01), Kleis et al.
patent: 3211869 (1965-10-01), Gonek et al.
patent: 3889098 (1975-06-01), Steinmetz et al.
patent: 3895201 (1975-07-01), Schramm et al.

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