发明名称 |
Method for producing low carbon steel |
摘要 |
A method for producing low carbon steel wherein molten steel is decarburized in a three stage refining procedure comprising a first stage wherein oxygen is provided for decarburization enveloped in a gas shroud, a second stage wherein oxygen is provided for decarburization enveloped in a flame shroud, and a third stage wherein inert gas or oxygen and inert gas is provided enveloped in a flame shroud.
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申请公布号 |
US6932854(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20040762298 |
申请日期 |
2004.01.23 |
申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
RILEY MICHAEL FRANCIS;MAHONEY WILLIAM JOHN |
分类号 |
C21C5/32;C21C5/46;C21C5/52;C21C7/068;(IPC1-7):C21C5/32 |
主分类号 |
C21C5/32 |
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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