Amorphous alloy powder, dust core, magnetic element, and electronic device
    2.
    发明授权
    Amorphous alloy powder, dust core, magnetic element, and electronic device 有权
    无定形合金粉末,防尘芯,磁性元件和电子设备

    公开(公告)号:US09493866B2

    公开(公告)日:2016-11-15

    申请号:US14191946

    申请日:2014-02-27

    摘要: An amorphous alloy powder is composed of an amorphous alloy material containing Fe, Cr, Mn, Si, B, and C as constituent components, and in the amorphous alloy material, Fe is contained as a main component, the content of Cr is 0.5 at % or more and 3 at % or less, the content of Mn is 0.02 at % or more and 3 at % or less, the content of Si is 10 at % or more and 14 at % or less, the content of B is 8 at % or more and 13 at % or less, and the content of C is 1 at % or more and 3 at % or less. By using such an amorphous alloy powder, a dust core which reduces iron loss and decreases magnetostriction can be obtained.

    摘要翻译: 无定形合金粉末由含有Fe,Cr,Mn,Si,B和C作为构成成分的非晶合金材料构成,在非晶合金材料中含有Fe作为主要成分,Cr的含量为0.5 %以上且3原子%以下,Mn的含量为0.02原子%以上且3原子%以下,Si的含量为10原子%以上且14原子%以下,B的含量为8 以上且13原子%以下,C的含量为1原子%以上且3原子%以下。 通过使用这种无定形合金粉末,可以获得减少铁损并降低磁致伸缩的粉尘芯。

    Soft magnetic powder, dust core, and magnetic device
    4.
    发明授权
    Soft magnetic powder, dust core, and magnetic device 有权
    软磁粉,防尘芯和磁性装置

    公开(公告)号:US09196404B2

    公开(公告)日:2015-11-24

    申请号:US13852270

    申请日:2013-03-28

    IPC分类号: H01F1/153 H01F3/08

    CPC分类号: H01F1/15308 H01F3/08

    摘要: A soft magnetic powder containing an amorphous alloy material having an alloy composition represented by Fe100-a-b-c-dMnaSibBcCd wherein a, b, c and d each represent a proportion in terms of percent by atom, and satisfy 0.1≦a≦10, 3≦b≦15, 3≦c≦15, and 0.1≦d≦3.

    摘要翻译: 一种含有Fe100-abc-dMnaSibBcCdd表示的合金组成的非晶合金材料的软磁性粉末,其中a,b,c和d分别以原子百分比表示,并且满足0.1≦̸ a≦̸ 10 3& b≦̸ 15,3≦̸ c≦̸ 15和0.1≦̸ d≦̸ 3。