| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a honeycomb structure which can improve thermal shock resistance without sacrificing any of light-off performance, catalyst-carrying performance, and strength. <P>SOLUTION: There is provided a honeycomb structure 100 comprising partition walls 1 separating and forming a plurality of cells 2 functioning as fluid passages. The partition walls 1 are made of cordierite, and, when an average pore size of the partition walls 1 is x (μm) while a porosity of the partition walls 1 is y (%), a relation of x and y is y≤-8.33x+86.66 and satisfies 0.5≤x≤5, 35≤y≤70. <P>COPYRIGHT: (C)2013,JPO&INPIT |
