| 发明名称 |
Production of honeycomb structure-extruding dies. |
| 摘要 |
<p>A process for producing a honeycomb structure-extruding die, includes the steps of etching a surface of a base material for a honeycomb structure-extruding die with a gas, and coating the etched base material by CVD, before an oxidized film is formed after the etching.</p> |
| 申请公布号 |
EP0496516(A1) |
申请公布日期 |
1992.07.29 |
| 申请号 |
EP19920300278 |
申请日期 |
1992.01.13 |
| 申请人 |
NGK INSULATORS, LTD. |
发明人 |
SUZUKI, KAZUO;ARAI, KENJI;MATSUZAKI, MASAYUKI |
| 分类号 |
B28B3/26;B28B3/20;C23C16/02;C23C16/34;C23F1/12 |
主分类号 |
B28B3/26 |
| 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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