发明名称 |
METHOD OF CASTING THIN ELECTRICAL TEXTURED STEEL STRIPS OF HIGH MAGNETIC CHARACTERISTICS |
摘要 |
In the production of high permeability electrical steel, the control of condition of thin slab continuous casting allows to obtain advantageous solidification structures and precipitates. This, in turn, allows to decritize the process for controlling the grain dimensions and to add nitrogen to the cold rolled sheet, such as to immediately form aluminum nitride. |
申请公布号 |
PL182816(B1) |
申请公布日期 |
2002.03.29 |
申请号 |
PL19970331735 |
申请日期 |
1997.07.21 |
申请人 |
ACCIAI SPECIALI TERNI SPA. |
发明人 |
FORTUNATI STEFANO;CICALE' STEFANO;ABBRUZZESE GIUSEPPE |
分类号 |
B21B3/02;B21B1/32;B21B1/46;B21B45/00;B21C47/26;B22D11/00;B22D11/055;B22D11/12;B22D11/16;C21D8/12;C21D9/46;C22C38/00;C22C38/02;C22C38/60;H01F1/04;H01F1/16 |
主分类号 |
B21B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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