发明名称 |
HONEYCOMB STRUCTURE |
摘要 |
<p>There is disclosed a honeycomb structure 1 having a plurality of cells 4 partitioned by cell walls 2 to function as fluid passages, a predetermined cell 4 being plugged by a plugging material at one end face, a remaining cell 4 being plugged by the plugging material at the other end face, wherein a Young's modulus of the plugging material is lower than that of the cell wall 2. A strength of the plugging material is lower than that of the cell wall. A porosity of the plugging material is 97% or more of that of the cell wall. There is provided a honeycomb structure whose end face is not easily cracked and which is superior in durability. <IMAGE></p> |
申请公布号 |
EP1559878(A1) |
申请公布日期 |
2005.08.03 |
申请号 |
EP20030810643 |
申请日期 |
2003.11.07 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
KANEDA, ATSUSHI;MASUKAWA, NAOSHI;ICHIKAWA, SHUICHI |
分类号 |
F01N3/02;B01D39/20;B01D46/00;C04B38/00;(IPC1-7):F01N3/022;B32B3/12 |
主分类号 |
F01N3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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