THERMAL INVESTIGATIONS OF REACTIVE POWDER MIXTURES AS PRECURSORS FOR MELT-PROCESSING OF YBA2CU3O7-X

Authors
PLEWA J DIBENEDETTO A ALTENBURG H ESSER G KUGELER O SCHMITZ GJ
Citation
J. Plewa et al., THERMAL INVESTIGATIONS OF REACTIVE POWDER MIXTURES AS PRECURSORS FOR MELT-PROCESSING OF YBA2CU3O7-X, Journal of thermal analysis, 48(5), 1997, pp. 1011-1026
Citations number
24
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of thermal analysis → ACNP
ISSN journal
03684466
Volume
48
Issue
5
Year of publication
1997
Pages
1011 - 1026
Database
ISI
SICI code
0368-4466(1997)48:5<1011:TIORPM>2.0.ZU;2-Q
Abstract
DTA and XRD measurements were carried but with reactive precursors tak en from the YO1.5-BaO-CuO system in order to investigate mechanisms of YBa2Cu3O7-X formation. The reactions taking place depend strongly on phase composition, phase purity, powder size and heating rate. Among t he examined reactive precursors a mixture of 7Y(2)O(3)+22BaCuO(2)+10Cu O turned out as the most suited for melt-processing.