| 发明名称 |
NON-ORIENTED ELECTRICAL STEEL SHEET |
| 摘要 |
<p>A non-oriented electrical steel sheet contains Cr: 0.3 mass% to 5.3 mass%, Si: 1.5 mass% to 4 mass%, Al: 0.4 mass% to 3 mass%, and W: 0.0003 mass% to 0.01 mass%. A C content is 0.006 mass% or less, a Mn content is 1.5 mass% or less, a S content is 0.003 mass% or less, and a N content is 0.003 mass% or less, and the balance is composed of Fe and inevitable impurities.</p> |
| 申请公布号 |
EP2540853(A1) |
申请公布日期 |
2013.01.02 |
| 申请号 |
EP20110747288 |
申请日期 |
2011.02.21 |
| 申请人 |
NIPPON STEEL CORPORATION |
发明人 |
SHIMAZU, TAKAHIDE;HONMA, HOTAKA;KUROSAKI, YOUSUKE;MOGI, HISASHI;KOSUGE, KENJI;WAKISAKA, TAKEAKI |
| 分类号 |
C22C38/02;C21D1/76;C21D8/12;C22C38/04;C22C38/06;C22C38/22;C22C38/24;C22C38/26;C22C38/28;C22C38/34;H01F1/16 |
主分类号 |
C22C38/02 |
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