| 发明名称 |
Verfahren zur Herstellung von nichtkornorientiertem Elektroblech |
| 摘要 |
The invention relates to a method for producing non-grain oriented electro sheet steel out of continuously cast slabs or thin slabs with low magnetic loss, high polarisation and good mechanical properties. The invention is characterized in that the steel slabs are hot-rolled directly after casting or after reheating to a temperature >/=900 DEG C and in that during finishing rolling two or more deformation passes are carried out in the austenite/ferrite two-phase region.
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| 申请公布号 |
DE19807122(A1) |
申请公布日期 |
1999.09.09 |
| 申请号 |
DE19981007122 |
申请日期 |
1998.02.20 |
| 申请人 |
THYSSEN KRUPP STAHL AG |
发明人 |
PIRCHER, HANS;KAWALLA, RUDOLF;ESPENHAHN, MANFED;HAMMER, BRIGITTE;PETERS, KLAUS;SCHNEIDER, JUERGEN;WUPPERMANN, CARL-DIETER |
| 分类号 |
B21B3/02;C21D8/12;C22C38/00;C22C38/02;C22C38/04;C22C38/60;H01F1/16;H01F3/08;(IPC1-7):C21D8/12;C21D1/26;B21B1/22;B21B1/46;H01F3/02 |
主分类号 |
B21B3/02 |
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