| 摘要 |
<p>An object of the present invention is to provide a firing jig which is capable of preventing peelings in the case of repeatedly being used for firing a honeycomb molded body while formation of a sintered body sufficiently proceeds, and is capable of being used for a long time to cut down running costs; and the firing jig of the present invention comprises: a housing body for placing a pillar-shaped honeycomb molded body including silicon carbide as a main component with a side face of the honeycomb molded body facing down; and a coat layer formed on at least a placing face of the housing body for placing the honeycomb molded body thereon, wherein a main component of the coat layer is silicon carbide, the coat layer having an arithmetic average height Ra of 10 µm or less obtained in conformity with JIS B 0601 (2001).</p> |
