发明授权
- 专利标题： Grain oriented electrical steel sheet having very low iron loss and production process for same
- 专利标题（中）： 晶粒取向电工钢片铁损非常低，生产工艺相同
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申请号： US09548085申请日： 2000-04-11
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公开(公告)号： US06364963B1公开(公告)日： 2002-04-02
- 发明人: Michiro Komatsubara , Toshito Takamiya , Kunihiro Senda
- 申请人： Michiro Komatsubara , Toshito Takamiya , Kunihiro Senda
- 优先权： JP9-073300 19970326
- 主分类号： H01F1147
- IPC分类号： H01F1147
摘要：
In a grain oriented electrical steel sheet used for cores of transformers and generators, a high alignment degree of grain orientations reduces iron loss, by precipitating very fine AlN or/and BN and providing strong inhibiting effect against the growth of the primary recrystallized grains, providing radically improved texture and grain structure in the steel.
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