Method of producing an electrical conductor

Details Method of producing an electrical conductor Method of producing an electrical conductor

1972-06-09

1976-10-12

Esposito, Michael F.

Metal fusion bonding

Process

With shaping

228238, 228263, 29599, 427 62, 427120, 427124, 427250, B05D 512, C23C 1100

Patent

active

039852814

ABSTRACT:
A method of producing a conductor for a superconducting cable or the like is disclosed. The conductor is made up of at least niobium and copper of which the copper is an electrically normal-conducting metal. The method includes heating a niobium carrier to a temperature between 150.degree. and 800.degree.C in a vacuum having a residual gas pressure of at most 10.sup.-.sup.4 Torr, and evaporating copper unto the niobium carrier to form a tightly adhering copper layer thereon. If required, the conductor can be produced to include other electrically normal-conducting metals.

REFERENCES:
patent: 3409469 (1968-11-01), Kuntz
patent: 3449092 (1969-10-01), Hammond
patent: 3465429 (1969-09-01), Barber
patent: 3465430 (1969-09-01), Barber
patent: 3556837 (1971-01-01), Hammond
patent: 3576670 (1971-04-01), Hammond
patent: 3595693 (1971-07-01), Cecil
patent: 3616530 (1971-11-01), Chester
patent: 3710000 (1973-01-01), Shatter

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