公开(公告)号：US4299622A

公开(公告)日：1981-11-10

申请号：US91033

申请日：1979-11-05

申请人： Hiroshi Kimira ,  Kenji Abiko ,  Takashi Sato ,  Isamu Yoshii ,  Sadao Watanabe ,  Yutaka Takei

发明人： Hiroshi Kimira ,  Kenji Abiko ,  Takashi Sato ,  Isamu Yoshii ,  Sadao Watanabe ,  Yutaka Takei

IPC分类号： C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/60 ,  G11B5/147 ,  H01F1/147

CPC分类号： C22C38/02 ,  C22C38/06 ,  G11B5/147 ,  H01F1/14791

摘要： A magnetic alloy which contains not less than 0.03 weight % but not more than 5.0 weight % of P not less than 3.0 weight % but not more than 26.0 weight % of Al and Si totally (where Al is not less than 0.01 weight % but not more than 13.0 weight % and Si is not less than 0.01 weight % but not more than 13.0 weight %), the remaining part of the alloy consists mainly of Fe and the alloy is characterized in that P is presented on the grain boundary thereof with the amount more than 0.5 weight % of the atoms which form said grain boundary.

摘要翻译： 一种磁性合金，其含有不少于0.03重量％但不大于5.0重量％的P不小于3.0重量％但不大于26.0重量％的Al和Si（其中Al不小于0.01重量％但不是 大于13.0重量％，Si不小于0.01重量％但不大于13.0重量％），合金的剩余部分主要由Fe组成，该合金的特征在于P在其晶界上呈现 超过形成所述晶界的原子的0.5重量％以上。