Method of making superconductor wires, or capillaries

Details Method of making superconductor wires, or capillaries Method of making superconductor wires, or capillaries

1990-10-09

1993-09-28

Silbaugh, Jan H.

Superconductor technology: apparatus, material, process

High temperature , per se

Having tc greater than or equal to 150 k

264 61, 264104, 264332, 427 62, 505740, 505742, H01L 3912, C04B 3560, C04B 3500

Patent

active

052486567

ABSTRACT:
A method for producing superconductor wire characterized by forming a solid superconductor preform, suspending the preform within an oven such that a portion of it is heated to approximately its melting point, and drawing on the melted portion of the preform to form a superconductor wire. If the preform is solid, so is the drawn wire, and if the preform is hollow, the drawn wire becomes a capillary. Superconductor wires can be intertwined, or can be intertwined with ordinary conductive wires or non-conductive tubing to form superconductor cables. A superconductor transmission line is made by coating a copper tube with subsequent superconductor, insulating, and protective layers.

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