Plastic and nonmetallic article shaping or treating: processes – Orienting or aligning solid particles in fluent matrix material
Patent
1977-04-14
1979-05-01
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Orienting or aligning solid particles in fluent matrix material
264176R, 264211, 252512, 252518, 427 62, 427205, B29D 302
Patent
active
041523865
ABSTRACT:
A method is disclosed for the production of superconductors consisting of a polymer or glass matrix which contains a very fine dispersion of superconducting particles, approximately 50 to 100 A in diameter, of intermetallic compounds of vanadium or niobium with the elements aluminum, germanium, silicon, gallium or tin, or of niobium nitride or niobium carbonitride. The matrix material is first brought into a viscous state and the superconducting particles are admixed with the viscous matrix in such quantities that, after solidification of the matrix, the particles are spaced at an average distance of 10 to 100 A. The superconducting material may be then formed in wires, filaments and tapes.
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Battelle-Institute e.V.
Woo Jay H.
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