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    Magnetic steel sheet having excellent magnetic properties and method of producing the same
    76.
    发明授权
    Magnetic steel sheet having excellent magnetic properties and method of producing the same 失效
    磁性优异的磁钢板及其制造方法

    公开(公告)号：US06322639B1

    公开(公告)日：2001-11-27

    申请号：US09462296

    申请日：2000-01-04

    申请人： Akihiro Matsuzaki ,  Osamu Kondo ,  Takako Yamashita ,  Shigeaki Takajo

    发明人： Akihiro Matsuzaki ,  Osamu Kondo ,  Takako Yamashita ,  Shigeaki Takajo

    IPC分类号： H01F112

    CPC分类号： C22C38/02 ,  C21D8/1222 ,  C21D8/1233 ,  C21D8/1272 ,  C22C38/06

    摘要： A magnetic steel sheet used for an alternating current core, and having excellent magnetic properties in both a rolling direction, and the direction perpendicular thereto, and a method of producing the magnetic steel sheet. The magnetic steel sheet in a recrystallized cold-rolled condition is characterized in that the intensity ratio of {100} orientation to random orientation is 2.0 or more, the intensity ratio of {011} orientation to random orientation thereof is 2.0 to 10.0, and the intensity ratio of //ND orientation to random orientation is preferably 2.0 or less. The method of producing a magnetic steel sheet includes hot-rolling a silicon steel slab so that the intensity ratio of (015)[100] orientation to random orientation of the recrystallized hot-rolled sheet is 3.0 or more.

    摘要翻译： 一种用于交流磁芯的磁性钢板，并且在轧制方向和与其垂直的方向上具有优异的磁性能，以及制造该电磁钢板的方法。 再结晶冷轧条件下的电磁钢板的特征在于{100} <001>取向与随机取向的强度比为2.0以上，{011} <100>取向与其随机取向的强度比为 2.0至10.0，并且<001> // ND取向与随机取向的强度比优选为2.0以下。 制造电磁钢板的方法包括将硅钢板热轧，使得再结晶热轧板的（015）[100]取向与随机取向的强度比为3.0以上。