Eutectic high-entropy magnetically soft alloy and preparation method and application thereof

The invention provides a eutectic high-entropy magnetically soft alloy and a preparation method and application thereof, and relates to the technical field of high-entropy alloys. Specifically, the alloy component of the eutectic high-entropy soft magnetic alloy is (FeaMb) NbcBdCe, and M is at least...

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Hauptverfasser: ZHONG SUJUAN, LONG WEIMIN, GUO PENG, MA JIA, YU QI, HU SUXIN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a eutectic high-entropy magnetically soft alloy and a preparation method and application thereof, and relates to the technical field of high-entropy alloys. Specifically, the alloy component of the eutectic high-entropy soft magnetic alloy is (FeaMb) NbcBdCe, and M is at least one of Co and Ni; a, b, c, d and e are molar percentage contents of corresponding elements, 20 < = a < = 45, 20 < = b < = 60, 5 < = c < = 15, 5 < = d < = 15, 0 < e < = 1, and a + b + c + d + e = 100. The eutectic high-entropy alloy material with excellent soft magnetic performance, mechanical performance and plastic deformation capacity is obtained through unique alloy component design and a specific preparation process; meanwhile, the preparation process is simple and easy to implement and short in flow, meets the requirements of industrial production and has a wide application prospect. 本发明提供了一种共晶高熵软磁合金及其制备方法和应用,涉及高熵合金技术领域。具体而言:所述共晶高熵软磁合金的合金组分为(FeaMb)NbcBdCe,M为Co和Ni中的至少一种;a、b、c、d和e为对应元素的摩尔百分比含量,20≤a≤45,20≤b≤60,5