| 发明名称 |
HEAT RESISTANT CERAMIC MATERIAL |
| 摘要 |
PURPOSE:To obtain a ceramic material having satisfactory thermal shock resistance. CONSTITUTION:This heat resistant ceramic material has a ceramic coating layer based on alpha-Al2O3 and having 0.2-2.0mum average grain diameter, 15-40% porosity, 0.01-0.3mum average pore diameter and 2.3-2.8g/cm<3> bulk density. |
| 申请公布号 |
JPH06247781(A) |
申请公布日期 |
1994.09.06 |
| 申请号 |
JP19930035135 |
申请日期 |
1993.02.24 |
| 申请人 |
NITSUKATOO:KK |
发明人 |
ONISHI KOJI;KAMEMA MINORU;KAWANAMI TOSHIO |
| 分类号 |
C04B35/00;C04B41/50;C04B41/87 |
主分类号 |
C04B35/00 |
| 代理机构 |
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代理人 |
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