发明名称 |
Method and slip for production of a moulded body from ceramic material ceramic moulded body and use of such a moulded body |
摘要 |
In a method of making a ceramic shaped body which permits an adjustable volume change (shrinkage, zero shrinkage or increase in volume) compared to its green product, a metal oxide powder and a metal powder are stirred in a colloidal sol into slip and that slip is then consolidated in a mold into a green product by freeze-gelling and finally the green product is sintered in an active atmosphere which enables the metal powder to oxidize, to form the shaped body. The disclosure is also concerned with a slip for a shaped body of this kind and advantageous uses for the shaped body. |
申请公布号 |
US2006211567(A1) |
申请公布日期 |
2006.09.21 |
申请号 |
US20050550664 |
申请日期 |
2005.09.26 |
申请人 |
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发明人 |
KUHN MARTINA;DIERKES STEPHAN;KOCH DIETMAR;ANDRESEN LARS;GRATHWOHL GEORG |
分类号 |
C04B35/14;B01D67/00;B28B1/00;B32B9/00;C04B35/117;C04B35/16;C04B35/185;C04B35/626;C04B35/80;C04B38/00 |
主分类号 |
C04B35/14 |
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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