发明名称 |
PROCEDE D'OBTENTION DE LA TOLE D'ACIER AU SILICE AVEC STRUCTURE ORIENTE CUBE SUR BORD |
摘要 |
The steel may be hot rolled directly from ingot to hot band at lower than conventional temperatures without adversely affecting the magnetic properties thereof, when it has a manganese to sulfur ratio of not more than 2.5 and preferably about 1 to less than 2.5. Hot rolling is conducted at a temperature of not more than 1260 DEG C (2300 DEG F) and preferably 1204 DEG C (2200 DEG F) to less than 1269 DEG C (2300 DEG F). Preferably the steel contains copper in an effective amount up to 0.4% by weight and preferably about 0.2 to less than 0.58% by weight. The composition and processing are otherwise conventional. |
申请公布号 |
RO84750(A) |
申请公布日期 |
1984.07.17 |
申请号 |
RO19820106877 |
申请日期 |
1982.03.11 |
申请人 |
ALLEGHENY LUDLUM STEEL CORP,US |
发明人 |
MALAGERI,FRANK A.,US |
分类号 |
C21D8/12;C22C38/02;H01F1/04 |
主分类号 |
C21D8/12 |
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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