| 发明名称 |
WATER JACKET OF ARC FURNACE |
| 摘要 |
<p>A metallic water jacket of an arc furnace is provided with aluminium-diffused permeable coating formed by calorizing. The coating is 200-800 microns thick and it has an aluminium concentration of 10-50% by weight at its surface. <IMAGE></p> |
| 申请公布号 |
EP1253390(A1) |
申请公布日期 |
2002.10.30 |
| 申请号 |
EP19990957413 |
申请日期 |
1999.12.03 |
| 申请人 |
SHINTO KOGYO KABUSHIKI KAISHA |
发明人 |
NISHI, MAKOTO;MAESATO, MASAO;TAKAMI, TOSIROU |
| 分类号 |
C21C5/52;C23C10/48;C23C10/50;F27B3/14;F27B3/24;F27D1/12;F27D9/00;(IPC1-7):F27B3/14 |
主分类号 |
C21C5/52 |
| 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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