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发明公开
CN106702291A 一种铁基非晶合金及其制备方法 无效 - 驳回

一种铁基非晶合金及其制备方法
摘要：
本发明提供了一种如式(Ⅰ)所示的铁基非晶合金，其中，a、b、c、d与e分别表示对应组分的原子百子含量；80.5≤a≤84.0，3.0≤b≤9.0，8.0≤c≤15.0，0.001≤d≤0.3，e≤0.4，a+b+c+d+e＝100；M为杂质元素；本发明提供了一种铁基非晶带材，该合金材料的饱和磁感应强度不低于1.62T。本申请还提供了所述铁基非晶合金的制备方法，进一步的，其经过合适的热处理后可以获得优良的软磁性能，这种合金材料可用于制作电力变压器、发电机以及发动机的铁芯材料；FeaSibBcPdMe (Ⅰ)。
摘要（英）：

The invention provides an iron base amorphous alloy expressed in a formula (I), wherein a, b, c, d and e respectively represent the atomic percentage contents of corresponding components: a is not bigger than 84.0 and not smaller than 80.5, b is not bigger than 9.0 and not smaller than 3.0, c is not bigger than 15.0 and not smaller than 8.0, d is not bigger than 0.3 and not smaller than 0.001, e is not bigger than 0.4, and the sum of a, b, c, d and e is 100; and M is an impurity element. In the iron base amorphous alloy provided by the invention, the saturation induction density of an alloy material is not lower than 1.62 T. The invention further provides a preparation method of the iron base amorphous alloy; further, the excellent soft magnetic properties can be obtained after proper heat treatment; the alloy material can be used for manufacturing iron core materials of power transformers, generators and engines; and FeaSibBcPdMe (I).

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