发明名称 |
METHOD OF MAKING TEXTURED ELECTRICAL STEEL SHEETS OF HIGH MAGNETIC PROPERTIES |
摘要 |
A process for the production of oriented-grain electrical steel sheet with high magnetic characteristics, and more precisely a process in which the slab obtained from continuous casting is continuously nitrided by a reaction between aluminium and nitrogen is described. Amount, size and distribution of precipitates are controlled, enabling a high-temperature continuous heat treatment during which the primary-recrystallization and a high-temperature nitriding are realized. |
申请公布号 |
PL182830(B1) |
申请公布日期 |
2002.03.29 |
申请号 |
PL19970334287 |
申请日期 |
1997.07.24 |
申请人 |
ACCIAI SPECIALI TERNI SPA. |
发明人 |
CICALE' STEFANO;FORTUNATI STEFANO;ABBRUZZESE GIUSEPPE |
分类号 |
C23C8/26;B21B1/32;B21B1/46;C21D3/04;C21D8/12;C21D9/46;C22C38/00;C22C38/02;C22C38/14;H01F27/255 |
主分类号 |
C23C8/26 |
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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