WAYS OF INCREASING THE RESISTANCE OF THE CERAMIC BASED ON YBA2CU3O7-YTO DEGRADATION

Citation
Ti. Panova et al., WAYS OF INCREASING THE RESISTANCE OF THE CERAMIC BASED ON YBA2CU3O7-YTO DEGRADATION, Journal of applied chemistry of the USSR, 65(5), 1992, pp. 864-867
Citations number
8
ISSN journal
0021888X
Volume
65
Issue
5
Year of publication
1992
Part
1
Pages
864 - 867
Database
ISI
SICI code
0021-888X(1992)65:5<864:WOITRO>2.0.ZU;2-6
Abstract
Methods that increase the stability of the superconducting characteris tics of the ceramic based on YBa2Cu3O7-y were examined. It was establi shed that the use of explosive compaction makes it possible to obtain a ceramic with density close to theoretical and with increased resista nce to hydration aging processes. A positive effect with respect to st abilization of the superconducting characteristics can also be achieve d by the addition of silver to the YBa2Cu3O7-y composition at the rate of 5-30 wt. %. The technical and transport characteristics of YBa2Cu3 O7-y are improved at the same time.