| 摘要 |
<p>A cementing composition comprising a metal oxide melt composed of the three components of (a) CaO, (b) SiO2 and/or Al2O3, and (c) a member selected from among TiO2, ZrO2, Cr2O3, HfO2, Nb2O3, and Ta2O5 is welded onto a ceramic surface, and is cemented to another ceramic surface, if necessary, through at least one of a plating layer, wax layer, and cushioning material to easily attain firm cementing.</p> |
