| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide aluminum titanate ceramics and a molded body whose volume changes by heat are small. <P>SOLUTION: The aluminum titanate ceramics in one embodiment includes aluminum titanate as a principal ingredient, and includes cerium oxide as a secondary ingredient. The molded body in one embodiment has a plurality of ducts (110a, 110b) that are approximately parallel to each other and are partitioned by porous partitions (120), and the partitions (120) include the aluminum titanate ceramics. <P>COPYRIGHT: (C)2013,JPO&INPIT |
