| 发明名称 |
LOW EXPANSION CORROSION RESISTANT CERAMIC FOAM FILTERS FOR MOLTEN ALUMINUM FILTRATION |
| 摘要 |
<p>A ceramic foam filter for molten aluminum alloys comprising an alumina silicate rich core and a boron glass shell and a chemical composition comprising: 20-70 wt % Al2O3, 20-60 wt % SiO2, 0-10 wt % CaO, 0-10 wt %; MgO and 2-20 wt % B2O3.</p> |
| 申请公布号 |
EP2001574(B1) |
申请公布日期 |
2011.01.19 |
| 申请号 |
EP20070754610 |
申请日期 |
2007.04.02 |
| 申请人 |
PORVAIR, PLC |
发明人 |
CHI, FENG;HAACK, DAVID P.;AUBREY, LEONARD S. |
| 分类号 |
B01D39/00;B01J20/00;B01J20/02;B01J21/00;B01J21/02 |
主分类号 |
B01D39/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
