| 发明名称 |
LIGHTWEIGHT STEEL HAVING EXCELLENT HOT-ROLLING PROPERTY AND METHOD FOR MANUFACTUING THE SAME |
| 摘要 |
<p>The present invention provides lightweight steel having an excellent hot-rolling property and a method for manufacturing the same through a lightening of the steel by lowering the specific gravity of the steel and controlling the microstructure of the steel at the same time.</p> |
| 申请公布号 |
KR20150071199(A) |
申请公布日期 |
2015.06.26 |
| 申请号 |
KR20130157944 |
申请日期 |
2013.12.18 |
| 申请人 |
POSCO |
发明人 |
PARK, KYONG SU;PARK, JUN HAK;JANG, JAE HOON;CHOI, SEOK HWAN;LEE, JAE KON |
| 分类号 |
C22C38/00;B21B3/00;C21D8/00;C22C38/06 |
主分类号 |
C22C38/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
