| 发明名称 |
STEEL FOR HOT PRESS FORMING WITH EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THE SAME |
| 摘要 |
<p>The present invention relates to a steel sheet for hot press forming with excellent formability and a method for manufacturing the same and, more specifically, to a steel sheet for hot press forming with excellent formability and a method for manufacturing the same, comprising: a base steel sheet; a composite plating layer formed on the base steel sheet; a first plating layer made of a Zn-Ni alloy having 3 to 10 wt% inclusive of Ni as the composite plating layer is formed on the base steel sheet; and a second plating layer formed on the first plating layer and made of a Zn-Ni alloy having 10 to 20 wt% inclusive of Ni.</p> |
| 申请公布号 |
KR20150061410(A) |
申请公布日期 |
2015.06.04 |
| 申请号 |
KR20130145518 |
申请日期 |
2013.11.27 |
| 申请人 |
POSCO |
发明人 |
KIM, MYUNG SOO;HWANG, HYEON SEOK |
| 分类号 |
C23C28/00;C22C38/00;C23C30/00 |
主分类号 |
C23C28/00 |
| 代理机构 |
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代理人 |
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