| 发明名称 |
GRAIN-ORIENTED ELECTRICAL STEEL HAVING EXCELLENT MAGNETIC PROPERTIES |
| 摘要 |
<p>The present invention relates to an oriented electrical steel sheet having excellent magnetic properties and a method for manufacturing the oriented electrical steel sheet. The electrical steel sheet according to the present invention contains 1.0-4.0 wt% of Si, 0.1-4.0 wt% of Al, and 0.0001-0.5 wt% of rare earth elements as a total content of all rare earth elements.</p> |
| 申请公布号 |
KR20140084770(A) |
申请公布日期 |
2014.07.07 |
| 申请号 |
KR20120154611 |
申请日期 |
2012.12.27 |
| 申请人 |
POSCO |
发明人 |
HONG, BYUNG DEUG;KIM, DONG KYUN |
| 分类号 |
C22C38/00;C21D8/12;C22C38/60 |
主分类号 |
C22C38/00 |
| 代理机构 |
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