| 摘要 |
In order to improve a reliability of a glass joint body, first ceramic member and second ceramic member are connected by using (a) glass consisting of 10~65 wt% of SiO2, 30 wt% or less of Na2O, and the balance of B2O3 and A?2O3, (b) glass including less than 10 wt% of SiO2, and 30?80 wt% of B2O3, (c) glass including substantially none of SiO2, and 30?80 wt% of B2O3, or (d) glass consisting of 10?65 wt% of SiO2, 20 wt% or less of Na2O, 30 wt% or less of A?2O3, 20 wt% or less of MgO, and the balance of B2O3. |
