| 发明名称 |
Carbon aerogel sand used as a core material for dead-mold casting to produce cylinder heads and hydraulic lines contains foundry sand and has a specified temperature of thermal decomposition of in the presence of an oxidant |
| 摘要 |
<p>Carbon aerogel sand contains foundry sand and has a temperature of thermal decomposition of 470-500 [deg] C in the presence of an oxidant.</p> |
| 申请公布号 |
DE102004027382(A1) |
申请公布日期 |
2006.01.05 |
| 申请号 |
DE20041027382 |
申请日期 |
2004.06.04 |
| 申请人 |
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. |
发明人 |
RATKE, LORENZ;VOSS, DANIELA |
| 分类号 |
B22C1/00;B22C1/12 |
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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