| 发明名称 |
FORFARANDE FOR VERMEISOLERING AV SMELT METALL SAMT MEDEL FOR GENOMFORANDE AV FORFARANDET |
| 摘要 |
<p>A heat-insulating agent for molten metal comprising a burned material obtained by light-burning a dehydrate of sludge discharged in pulping/or paper-making procedures and a method of insulating a molten metal from loss of heat comprising covering the surface of the molten metal with a layer of the heat-insulating agent.</p> |
| 申请公布号 |
SE413133(B) |
申请公布日期 |
1980.04.21 |
| 申请号 |
SE19740013050 |
申请日期 |
1974.10.16 |
| 申请人 |
* AIKOH CO LTD |
发明人 |
M * TAKASHIMA |
| 分类号 |
B22D27/06;B22D;B22D7/10;B22D45/00;C21C7/00;(IPC1-7):22D7/10 |
主分类号 |
B22D27/06 |
| 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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