发明名称 |
STAINLESS STEEL AND METHOD OF MANUFACTURING THE SAME |
摘要 |
Provided is a method of manufacturing a stainless steel which can prevent formation of inclusion to reduce a surface defect. A method of manufacturing a stainless steel according to an embodiment of the present invention includes the steps of injecting mixed gas into a molten metal to remove carbon from the molten metal; putting a deoxidizer containing silicon into the molten metal to remove oxygen from the molten metal; injecting inert gas into the molten metal and mixing the molten metal to adjust the components thereof and thus to produce the final molten metal; and taking out the final molten metal. |
申请公布号 |
KR20140082363(A) |
申请公布日期 |
2014.07.02 |
申请号 |
KR20120152242 |
申请日期 |
2012.12.24 |
申请人 |
POSCO |
发明人 |
KIM, YOUNG GEUN;LEE, YOUNG ICK;LIM, SEON HUI |
分类号 |
C21C7/04;C21C7/06;C21C7/068 |
主分类号 |
C21C7/04 |
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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