| 发明名称 |
ALUMINUM OXIDE-BASED COMPOSITE SINTERED MATERIAL AND CUTTING INSERT |
| 摘要 |
<p>A cutting insert 1 is made of an aluminum oxide-based composite sintered body constituted by a ternary ceramic material including aluminum oxide, silicon carbide, and a sialon. The sialon in the aluminum oxide-based composite sintered body is Si-Al-O-N as defined by JCPDS No. 32-0026 in X-ray diffraction analysis.</p> |
| 申请公布号 |
EP2058287(A4) |
申请公布日期 |
2011.01.19 |
| 申请号 |
EP20070806251 |
申请日期 |
2007.08.29 |
| 申请人 |
NGK SPARK PLUG CO., LTD. |
发明人 |
NAKAYAMA, HIROKO;URASHIMA, KAZUHIRO |
| 分类号 |
C04B35/10;B23B27/14;C04B35/111;C04B35/565;C04B35/597 |
主分类号 |
C04B35/10 |
| 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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