| 发明名称 |
HOT IRON PRETREATING METHOD |
| 摘要 |
PURPOSE:To pretreat hot iron with only one time of slag discharge by charging half the hot iron into a predetermined vessel to carry out overdesulfurization and charging the remainder to carry out manganese removing treatment. |
| 申请公布号 |
JPS53124111(A) |
申请公布日期 |
1978.10.30 |
| 申请号 |
JP19770039012 |
申请日期 |
1977.04.07 |
| 申请人 |
NIPPON STEEL CORP |
发明人 |
AZUMAGUCHI MASAYA;YAMAMOTO KIYOICHI |
| 分类号 |
C21C1/02;C21C1/04;C21C7/00;(IPC1-7):21C7/00 |
主分类号 |
C21C1/02 |
| 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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