Study of glasses/glass-ceramics in the SrO–ZnO–SiO2 system as high temperature sealant for SOFC applications

2011 ◽  
Vol 36 (22) ◽  
pp. 15002-15008 ◽  
Author(s):  
Babita Tiwari ◽  
A. Dixit ◽  
G.P. Kothiyal
2010 ◽  
Vol 177 ◽  
pp. 437-440
Author(s):  
Zhuo Hao Xiao ◽  
Jian Er Zhou ◽  
Yong Qing Wang

MgO-Al2O3-SiO2 glass-ceramics containing 4.0w% alkali oxides were prepared by conven- tional melt quenching technique. The effects of heat treatment conditions on crystal types, microstructure and break strength of the glass-ceramics were studied by DSC, XRD, SEM and break strength tests. The main crystallization phases of this glass system are β-quartz (Li2-2xMgxAl2Si3O10) and β-Spodumene, no cordierite phase found. The glass-ceramics possessed a regular network-shaped microstructure feature formed by pyroxene crystals. With the increase of temperature, the β-Quartz around pyroxene crystals converted into β-spodumene and the regular network-shaped microstructure feature getting weaker and disappeared. The average break strength of the glass-ceramics containing no cordierite crystals based on MgO2-Al2O3-SiO2 system is about 150MPa, which is much high than the base glass.


2020 ◽  
Vol 106 ◽  
pp. 184-192 ◽  
Author(s):  
Li Zeng ◽  
Hongjuan Sun ◽  
Tongjiang Peng ◽  
Wenmiao Zheng

2014 ◽  
Vol 34 (15) ◽  
pp. 3835-3840 ◽  
Author(s):  
S. Ahmad ◽  
T. Ludwig ◽  
M. Herrmann ◽  
M.M. Mahmoud ◽  
W. Lippmann ◽  
...  

2006 ◽  
Vol 16 ◽  
pp. s105-s108 ◽  
Author(s):  
Wei-hong ZHENG ◽  
Jin-shu CHENG ◽  
Jian QUAN ◽  
Xian-chun LOU ◽  
Jian LIU

Sign in / Sign up

Export Citation Format

Share Document