Honeycomb structure
AssigneeNGK Insulators, Ltd.
InventorsYasushi Kato, Takahiro Kondo, Junki Matsuya
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Abstract
A honeycomb structure includes a honeycomb structure body having porous partition walls, wherein a value of a porosity of the partition wall in a partitioning wall portion between the two cells is defined as a porosity A, a value of a porosity of the partition wall in an intersecting portion that is a region connecting two or more wall portions is defined as a porosity B, a value of A/B obtained by dividing the porosity A by the porosity B is from 0.5 to 0.95, and the porosity A is from 10 to 40%.
Claims4
A honeycomb structure comprising a honeycomb structure body having porous partition walls arranged to surround a plurality of cells which extend from a first end face to a second end face and become through channels for a fluid,
- wherein a value of a porosity of the partition wall in a partitioning wall portion between the two cells is defined as a porosity A,
- a value of a porosity of the partition wall in an intersecting portion that is a region connecting two or more wall portions is defined as a porosity B,
- a value of A/B obtained by dividing the porosity A by the porosity B is from 0.5 to 0.95, and
- the porosity A is from 10 to 40%.
Dependencies are inferred from the claim text.