Metal working – Method of mechanical manufacture – Electrical device making
Patent
1981-02-20
1983-03-29
Crane, Daniel C.
Metal working
Method of mechanical manufacture
Electrical device making
29605, 174126S, 174128S, 174 15S, 335216, 148 115R, H01B 1300, H01B 1200
Patent
active
043779050
ABSTRACT:
A method for manufacturing a Nb.sub.3 Sn superconductor comprising the steps of preparing a composite conductor element which is composed of Cu-Sn alloy matrix and one or more Nb cores inserted and disposed in said matrix, if necessary sheathing the outer surface of the Cu-Sn alloy matrix with copper, subjecting the composite conductor element to a diameter reducing working until the predetermined diameter is reached, then forming an Sn-plating layer on the outer surface of the reduced diameter composite conductor element and thereafter subjecting the Sn-plated composite conductor element to diffusion heat treatment so that an intermetallic compound of Nb.sub.3 Sn is formed, and a method for manufacturing hollow superconducting magnet off an intermetallic compound type comprising the steps of extending a plurality of multicore superconductors together with thin tapes of a low temperature melting metal along grooves of a hollow conductor carrier, winding the superconductor assembly around a magnet reel and then heating up the superconducting magnet assembly to melt the thin tape of low temperature melting metal so that the multicore superconductors are secured to the hollow conductor carrier.
REFERENCES:
patent: 3046509 (1962-07-01), Wuczkowski
patent: 3728165 (1973-04-01), Howlett
patent: 3731374 (1973-05-01), Suenaga et al.
patent: 3836404 (1974-09-01), Strauss
patent: 3905839 (1975-09-01), Hashimoto
patent: 3954572 (1976-05-01), Ziegler et al.
patent: 3996661 (1976-12-01), Ziegler et al.
patent: 4043028 (1977-08-01), Koike et al.
patent: 4053976 (1977-10-01), Scanlan et al.
patent: 4084989 (1978-04-01), Meyer
patent: 4161062 (1979-07-01), Agatsuma et al.
patent: 4195199 (1980-03-01), Hillmann et al.
patent: 4254299 (1981-03-01), Horvath et al.
Agatsuma Koh
Kohno Osamu
Koyama Ken-ichi
Saito Takashi
Todoriki Itaru
Agency of Industrial Science and Technology
Crane Daniel C.
Fujikura Cable Works Ltd.
LandOfFree
Method for manufacturing a Nb.sub.3 Sn superconductor and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for manufacturing a Nb.sub.3 Sn superconductor and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing a Nb.sub.3 Sn superconductor and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1200403