Fabrication of sintered oxide superconducting wires by a powder-

Details Fabrication of sintered oxide superconducting wires by a powder- Fabrication of sintered oxide superconducting wires by a powder-

1991-12-13

1993-08-03

King, Roy

Superconductor technology: apparatus, material, process

High temperature , per se

Having tc greater than or equal to 150 k

505704, 505742, 427 62, 427117, 1741251, 29599, 29 33F, H01B 502, H01L 3924

Patent

active

052329062

ABSTRACT:
The present invention relates to a sintered oxide superconducting wire and a method of fabricating the same. The sintered superconducting wire is made by packing powders of metal oxides, or a mixture of metal oxides and metal carbonates, each having an oxidation potential (.DELTA.G.degree.) higher than or equal to that of copper in a metallic cylinder, drawing said packed cylinder and sintering said drawn cylinder in air to form said wire.

REFERENCES:
patent: 4906609 (1990-03-01), Yamauchi et al.
Kohno et al, "Critical Temperature and Critical Current Density of La-Sr-Cu Oxide Wires", Jpn. J. Appl. Phys. 26(5) May 1987, pp. L759-760.

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