Patent ID: 6316391
Filing Date: 2001-11-13
Classification: H01F,H01L

Abstract:
A superconducting wire comprising:a substrate and an oxide superconducting substance on said substrate,said substrate comprises a metallic body being of polycrystal,crystals of the superconducting substance are oriented by influence of crystals of said metallic body at an interface between said substrate and said oxide superconducting substance,not less than 60% of the faces {100} of the crystals of the metallic body are parallel to the interface at deflection angles of 10.degree. or below,not less than 60% of directions <100> of the crystals of the metallic body are aligned with each other at deflection angles of 10.degree. or below,not less than 60% of the faces (100) of the crystals of the superconducting substance are parallel to the face {100} of the crystals of the metallic body at deflection angles of 10.degree. or below, andnot less than 60% of the directions [100] of the crystals of the superconducting substance are parallel to the directions <100> of the crystals of the metallic body at deflection angles of 10.degree. or below.