发明名称 |
ELECTROPLATED GALVANIZING THE STEEL SHEET HAVING HAIR LINE APPEARANCE AND METHOD FOR MANUDACTURING THE SAME |
摘要 |
The present invention relates to a hot-dipped steel sheet having a hair line frame and a method for manufacturing the same. For the same, the present invention is provided with a method for forming a hair line pattern from a processed work roll during temper rolling in a continuous hot-dipping process. By using the above method, a hot-dipped steel sheet having a hair line frame with excellent corrosion resistance while not damaging the hot-dipped layer. |
申请公布号 |
KR20140058201(A) |
申请公布日期 |
2014.05.14 |
申请号 |
KR20120124932 |
申请日期 |
2012.11.06 |
申请人 |
POSCO COATED&COLOR STEEL CO., LTD. |
发明人 |
HAN, EUN SU;YIM, SUNG HYUN;CHO, RAE HONG |
分类号 |
B21B3/00;B21B9/00;B24B1/00;B24B5/04 |
主分类号 |
B21B3/00 |
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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