发明名称 |
Lime bearing agent for use in refining of ferrous melt |
摘要 |
A slaking property of a lime bearing agent for use in the refining, particularly in the injection refining, of a ferrous melt is essentially eliminated by providing the agent with a special form, i.e. an uncrushed, granular form solidified from molten drops. Hydrogen pick up of the ferrous melt from the refining agent is avoided and an excellent refining effect of the ferrous melt is achieved by the refining agent of the present invention.
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申请公布号 |
US4225348(A) |
申请公布日期 |
1980.09.30 |
申请号 |
US19790025478 |
申请日期 |
1979.03.30 |
申请人 |
SHOWA DENKO KABUSHIKI KAISHA |
发明人 |
YOSHIMURA, RYOICHI;HONDA, MUNETAKA;HIROKAWA, NORIO |
分类号 |
C21C7/076;C21C5/36;C21C7/064;(IPC1-7):C22B9/10 |
主分类号 |
C21C7/076 |
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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