Glass Infilteration in Bonding of BaTiO3 and Al2O3 Layers
A novel sintering process is proposed for bonding of BaTiO3 and Al2O3 layers. Common commercial glass was used and infilterated among filler particles. As the kind of commercial glass, the phenomenon of the infilteration is different. Although Sud-1140 glass forms a glass/filler composite, it is not completely infilterated into the filler particles at 900°C. However as the increase of sintering temperature the infilteration of glass was improved. In this study, GA-1 and GA-12 glasses were infilterated the more than Sud-1140 glass. However, they are reacted by BaTiO3 layer. The results of the experiment show that constrained sintering and the co-firing of the different materials were possible for glass infilteration using Sud-1140 glass at 1000°C.
Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim
H. S. Shin et al., "Glass Infilteration in Bonding of BaTiO3 and Al2O3 Layers", Materials Science Forum, Vols. 534-536, pp. 1457-1460, 2007