| 专利名称： | Ceramic honeycomb structure body and manufacturing method thereof |
| 公开（告）号： | |
| 公开（公告）日： | 2006-07-27 00:00:00 |
| 申请（专利）号： | US20060324309,US2006165956 |
| 申请日： | |
| 发明（设计）人： | DENSO CORP (JP) |
| (申请)专利权（人）： | SOUDA KAZUYA (JP) |
| 内容： | A manufacturing method of a ceramic honeycomb structure body has extrusion molding with ceramic raw materials in a honeycomb structure, cutting to cut a molded one into plural mold bodies, each mold body having an outer peripheral skin part and plural cell walls. The manufacturing method performs a drying process of drying each mold body, a chamfering process of chamfer an edge of a corner of the mold body, and a burning process of burning the mold body in order to form the ceramic honeycomb structure body. The chamfered part has crystal particles of a cordierite 2MgO.2Al2.O3.5SiO2. |
发布日期：2006-11-26 19:52:00