| 发明名称 |
METHOD AND APPARATUS FOR OXIDATION FREE TAPPING AND REFINING |
| 摘要 |
PURPOSE:To maintain molten steel at an oxidation free state and improve the desulfurization effect by shifting the molten steel from an arc furnace or the like to a furnace kept under an inert gas atmosphere or vacuum by means of a siphon and adding a desulfurizing agent. |
| 申请公布号 |
JPS53127319(A) |
申请公布日期 |
1978.11.07 |
| 申请号 |
JP19770041390 |
申请日期 |
1977.04.13 |
| 申请人 |
ISHIKAWAJIMA HARIMA HEAVY IND |
发明人 |
FUKUI KANICHI;SHIODA TAKUO;TSUNEHISA YOSHINORI |
| 分类号 |
C21C7/10;(IPC1-7):21C7/10 |
主分类号 |
C21C7/10 |
| 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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