Title :
The method of joining of the BSCCO superconductors
Author :
Tseluevskii, M.S. ; Ladutko, N.F. ; Tomilo, Z.M. ; Prytkova, N.A. ; Golobov, T.M. ; Turshevich, D.M.
Author_Institution :
Inst. of Solid-State & Semicond. Phys., Acad. of Sci., Minsk, Byelorussia
fDate :
6/1/1997 12:00:00 AM
Abstract :
To lengthen high-T/sub c/ superconducting wares (wires, screens and other) we present a method of joining of BSCCO materials, retaining their initial superconducting properties. The BSCCO original superconducting materials (tubes) were prepared by the melt quenching method with subsequent annealing. The initial superconducting temperature T/sub c//sup 0/ (R=0) of the BSCCO tubes is (85-92) K. For joining of the tubes the BSCCO superconducting material containing additions that decreased the synthesis regimes of BSCCO joining contact (splice) are used. The superconducting property and phase investigations of the original and joined BSCCO tubes are presented.
Keywords :
annealing; bismuth compounds; calcium compounds; ceramics; electron device manufacture; high-temperature superconductors; joining processes; strontium compounds; superconducting transition temperature; BiSrCaCuO; BiSrCaCuO superconductors; HTSC; annealing; joining method; melt quenching method; screens; splice; superconducting properties; superconducting temperature; synthesis; tubes; wires; Annealing; Bismuth compounds; Copper; High temperature superconductors; Production; Solid state circuits; Superconducting filaments and wires; Superconducting materials; Superconductivity; X-ray diffraction;
Journal_Title :
Applied Superconductivity, IEEE Transactions on