发明名称 |
FILTER USED FOR FILTERING MOLTEN METAL AND PREPARATION METHOD THEREOF |
摘要 |
A filter used for filtering molten metal and a preparation method thereof are disclosed. The filter comprises open-pored porous material, binder and refractory material. The refractory material is bonded on the open-pored porous material by the binder, wherein the weight proportion of the binder is at least 50% and the weight proportion of the refractory material is not more than 50%. The filter has enhanced mechanical property and high temperature resisting property, while its preparation method is more cost-efficient than usual ones.
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申请公布号 |
US2013020252(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201113576603 |
申请日期 |
2011.04.14 |
申请人 |
JINAN SHENGQUAN DOUBLE SURPLUS CERAMIC FILTER CO., LTD.;ZHU JIANXUN;LIU JINGHAO |
发明人 |
ZHU JIANXUN;LIU JINGHAO |
分类号 |
B01D39/20;B05D3/02;B05D5/00 |
主分类号 |
B01D39/20 |
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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