发明名称 |
HONEYCOMB STRUCTURE AND METHOD OF PRODUCING THE SAME |
摘要 |
There is disclosed a honeycomb structure in which a positional deviation is not easily occurred by vibration or the like in the honeycomb structure held in a can, of which the strength reduction is small and which can be easily produced, and a process for production of the structure. The honeycomb structure 1 comprises a cell structure portion 20 constituted of partition walls 2 arranged so as to form a plurality of cells 3 extending through an axial direction, and an outer peripheral wall 7 disposed in an outer periphery of the cell structure portion 20. A surface roughness Ra of an outer peripheral surface of the outer peripheral wall is 1 to 80µm. |
申请公布号 |
EP1679120(A4) |
申请公布日期 |
2009.04.08 |
申请号 |
EP20030808237 |
申请日期 |
2003.07.28 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
MASUKAWA, NAOSHI;ICHIKAWA, SHUICHI;HARADA, TAKASHI |
分类号 |
B01J35/04;B05D1/36;B32B3/12;F01N3/022;F01N3/035;F01N3/28 |
主分类号 |
B01J35/04 |
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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