| 发明名称 |
DEVICE FOR USE AT TEMPERATURES ABOVE 1000°C OR IN MOLTEN STEEL |
| 摘要 |
A device is provided for use at temperatures above 1000° C. or in steel melts. The device has a body based on a material selected from at least one of high temperature-resistant hollow balls and high temperature-resistant hollow fibers. The body further contains water glass and a cement.
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| 申请公布号 |
US2011192324(A1) |
申请公布日期 |
2011.08.11 |
| 申请号 |
US201113089515 |
申请日期 |
2011.04.19 |
| 申请人 |
HERAEUS ELECTRO-NITE INTERNATIONAL N.V. |
发明人 |
KNEVELS JOHAN |
| 分类号 |
C04B14/22;B22C1/00;B22C9/10;C04B12/02;C04B18/06;C04B28/06 |
主分类号 |
C04B14/22 |
| 代理机构 |
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