BAS (BaO center dot Al2O3 center dot SiO2)-glasses for high temperature applications

Citation
K. Eichler et al., BAS (BaO center dot Al2O3 center dot SiO2)-glasses for high temperature applications, J EUR CERAM, 19(6-7), 1999, pp. 1101-1104
Citations number
4
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN journal
09552219 → ACNP
Volume
19
Issue
6-7
Year of publication
1999
Pages
1101 - 1104
Database
ISI
SICI code
0955-2219(1999)19:6-7<1101:B(CDAC>2.0.ZU;2-X
Abstract
The paper concerns the commercial BAS (BaO . Al2O3. SiO2)-glass AF45 from t he Fa. DESAG, Germany, and reports an investigation to test the suitability as sealing glass for the SOFC. Importantly the crystallization behaviour i s characterized A crystallization of the sealing glasses is necessary to fu lfil the high requirements for joining. Samples are screen printed films wi th addition of MgO. The glass AF45 is a slowly crystallizing glass. In gene ral the crystallization rate can be regulated within wide limits by means o f MgO addition. (C) 1999 Elsevier Science Limited. All rights reserved.