| 发明名称 |
Method for firing low density graphite/alumina compacts and cores |
| 摘要 |
A method of firing alumina-based ceramic core compacts includes firing the compact in a controlled atmosphere in a closed retort whereby at least a portion of the gas of the controlled atmosphere is caused to flow down, around and through the porous compact by aspiration.
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| 申请公布号 |
US4246215(A) |
申请公布日期 |
1981.01.20 |
| 申请号 |
US19790046118 |
申请日期 |
1979.06.06 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
PASCO, WAYNE D.;KLUG, FREDERIC J.;BOROM, MARCUS P. |
| 分类号 |
B22C1/00;C04B35/10;C04B35/64;C04B38/00;(IPC1-7):C04B15/14 |
主分类号 |
B22C1/00 |
| 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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