Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1996-06-07
1997-08-05
Ryan, Patrick
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
1741251, 428379, 428930, 505884, 505887, 29599, B32B 900
Patent
active
056540981
ABSTRACT:
A superconducting wire saved in weight and enhanced in mechanical properties is provided without damaging electric and thermal characteristics as an Al stabilizer, and further a method for producing the same, a high strength Al sintered alloy and powders used for the process are provided. A superconducting wire comprising an Al alloy of a high purity Al in which a small amount of ceramic ultrafine particles are dispersed and superconducting filaments embedded in the Al alloy, in which a large number of the ceramic ultrafine particles are dispersed in the area of 1 .mu.m.sup.2, and the areas of 1 .mu.m.sup.2 in which a large number of the ceramic ultrafine particles are dispersed, are formed over nearly the whole of the alloy.
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Geballe, Science vol. 259, Mar. 12, 1993 pp. 1550-1551.
Science News, vol. 135 #9, Mar. 4, 1989, p. 143.
Aono Yasuhisa
Iida Fumio
Ikeda Shinzo
Izumiya Masakiyo
Kato Takahiko
Hitachi , Ltd.
Jewik Patrick
Ryan Patrick
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