| 发明名称 |
CERAMIC FOAM FILTER AND PROCESS FOR PREPARING SAME |
| 摘要 |
An improved ceramic foam filter for use in filtering molten metal prepared from a ceramic slurry containing silicon carbide and a colloidal silica binder. The filter has a solids content of at least 50% silicon carbide and at least 3% of silica. |
| 申请公布号 |
CA1293520(C) |
申请公布日期 |
1991.12.24 |
| 申请号 |
CA19880561981 |
申请日期 |
1988.03.21 |
| 申请人 |
SWISS ALUMINIUM LTD. |
发明人 |
BROCKMEYER, JERRY W.;AUBREY, LEONARD S.;DORE, JAMES E. |
| 分类号 |
B01D39/20;B22D11/10;B22D11/119;B28B;C04B;C04B38/00;C04B38/06;C22B9/02 |
主分类号 |
B01D39/20 |
| 代理机构 |
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代理人 |
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