Superconducting wind-and-react-coils and methods of manufacture

Details Superconducting wind-and-react-coils and methods of manufacture Superconducting wind-and-react-coils and methods of manufacture

1996-07-01

1998-08-25

Gellner, Michael L.

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Superconductive type

1741251, 505230, 505231, 505232, 505430, 505431, 505434, 505704, 505705, H01F 600

Patent

active

057986789

ABSTRACT:
A process for manufacturing superconducting magnetic coils from strain-tolerant, superconducting multi-filament composite conductors is described. The method involves winding the precursor to a multi-filament composite conductor and an insulating material or its precursor around a mandrel in order to form a coil, and then exposing the coil to high temperatures and an oxidizing environment. The insulating material or its precursor is chosen to permit exposure of the superconductor precursor filaments to the oxidizing environment, and to encase the matrix-forming material enclosing the filaments, which is reversibly weakened during processing.

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