Method of making Nb.sub.3 Sn composite wires and cables

Details Method of making Nb.sub.3 Sn composite wires and cables Method of making Nb.sub.3 Sn composite wires and cables

1975-06-27

1977-10-18

Lanham, C.W.

Metal working

Method of mechanical manufacture

Electrical device making

204 37T, H01V 1100

Patent

active

040539768

ABSTRACT:
By providing a nickel or copper overcoat to a tin coating on a niobium-copper multifilamentary composite wire, one can avoid the necessity for choosing between poor superconducting properties due to tin droplet formation and substantially increasing production costs by adding a number of special processing steps.

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