| 发明名称 |
Magnetic steel, process for producing sheet metal and a sheet metal made of the magnetic steel |
| 摘要 |
<p>The invention concerns a magnetic steel sheet consisting of, expressed in wt. %: C </= 0.005; 1.20 </= Si </= 1.40; 0.18 </= Al </= 0.22; 0.25 </= Mn </= 0.35; 0.10 </= P </= 0.14; 0.09 </= Sn </= 0.12; 0.005 </= S </= 0.015; N </= 0.01; O </= 0.01; the rest of the composition consisting of iron and impurities resulting from production. The invention also concerns a method for preparing steel plates having said composition and the resulting steel plates.</p> |
| 申请公布号 |
CZ20031798(A3) |
申请公布日期 |
2004.02.18 |
| 申请号 |
CZ20030001798 |
申请日期 |
2001.12.20 |
| 申请人 |
USINOR |
发明人 |
HERNANDEZ JACQUES;AMELOT PASCAL |
| 分类号 |
C21D8/12;C22C38/00;C22C38/02;C22C38/06;H01F1/147;(IPC1-7):C21D8/12 |
主分类号 |
C21D8/12 |
| 代理机构 |
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