| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a honeycomb structure capable of reducing a pressure loss. <P>SOLUTION: In this honeycomb structure 100 having a plurality of channels 110a, 110b which are approximately parallel mutually and divided by partitions 120, each one end of the channels 110a is sealed by a sealing part 130 at one end surface 100a of the honeycomb structure 100, and each one end of the channels 110b is sealed by the sealing part 130 at the other end surface 100b of the honeycomb structure 100, and assuming that the number of communication holes detected when the resolution of an image is 1.5 μm/pixel is X, and that the number of communication holes detected when the resolution of an image is 2.5 μm/pixel is Y, concerning the image of the partitions 120 acquired by X-ray CT measurement, Y/X is ≥0.58. <P>COPYRIGHT: (C)2013,JPO&INPIT |
