Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors
Fahr T, Hütten A, Pitschke W, Rodig C, Schlafer U, Schubert M, Trinks P, Fischer K (1997)
APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS (158): 961-964.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
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Autor*in
Fahr, T;
Hütten, AndreasUniBi;
Pitschke, W;
Rodig, C;
Schlafer, U;
Schubert, M;
Trinks, P;
Fischer, K
Abstract / Bemerkung
This paper presents results of thermoanalytical and XRD investigations at room temperature and in a high temperature chamber concerning the early stage of the transformation of precursors for the fabrication of Bi,Pb-2223 I Ag tapes. The occurence of two parallel reactions is suggested at the beginning of reaction annealing of the conductors, (i) the formation of Bi,Pb-2212 from the ph free phase and (ii) the formation of a liquid phase accelerating the Bi,Pb-2223 phase formation. High temperature XRD experiments show the appearence of a preferential orientation of the 2212 phase in the period of heating the tape to the reaction temperature. A second part shows the dependence of the microhardness and sausaging in monofilamentary tapes on rolling parameters as well as results of the production of a multifilamentary tape with 99 filaments and a length of 550 m, where a critical current density of 25,8 kA/cm(2) was achieved.
Erscheinungsjahr
1997
Zeitschriftentitel
APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS
Ausgabe
158
Seite(n)
961-964
ISSN
0951-3248
Page URI
https://pub.uni-bielefeld.de/record/2352914
Zitieren
Fahr T, Hütten A, Pitschke W, et al. Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS. 1997;(158):961-964.
Fahr, T., Hütten, A., Pitschke, W., Rodig, C., Schlafer, U., Schubert, M., Trinks, P., et al. (1997). Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS(158), 961-964.
Fahr, T, Hütten, Andreas, Pitschke, W, Rodig, C, Schlafer, U, Schubert, M, Trinks, P, and Fischer, K. 1997. “Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors”. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS, no. 158: 961-964.
Fahr, T., Hütten, A., Pitschke, W., Rodig, C., Schlafer, U., Schubert, M., Trinks, P., and Fischer, K. (1997). Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS, 961-964.
Fahr, T., et al., 1997. Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS, (158), p 961-964.
T. Fahr, et al., “Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors”, APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS, 1997, pp. 961-964.
Fahr, T., Hütten, A., Pitschke, W., Rodig, C., Schlafer, U., Schubert, M., Trinks, P., Fischer, K.: Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS. 961-964 (1997).
Fahr, T, Hütten, Andreas, Pitschke, W, Rodig, C, Schlafer, U, Schubert, M, Trinks, P, and Fischer, K. “Investigation of heat treatment and deformation processes of BPSCCO-2223/Ag conductors”. APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS 158 (1997): 961-964.
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