| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compound sintered compact which has excellent heat resistance, light resistance and light reflecting performance. <P>SOLUTION: The compound sintered compact is obtained by blending the powder of a ceramic sintered compact having a Ba<SB POS="POST">0.808</SB>Al<SB POS="POST">1.71</SB>Si<SB POS="POST">2.29</SB>O<SB POS="POST">8</SB>phase with a glass (such as quartz glass and a borosilicate glass or a crystallized glass, etc.), and subjecting the blend to molding and firing. <P>COPYRIGHT: (C)2012,JPO&INPIT |
