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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Study on phase formation in magnetic FeCoNiMnV high entropy alloy produced by mechanical alloying
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Study on phase formation in magnetic FeCoNiMnV high entropy alloy produced by mechanical alloying

机译：机械合金化磁性Feconimnv高熵合金的相形成研究

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摘要

At the present work, FeCoNiMnV high entropy alloy is successfully synthesized by ball milling and the magnetic properties are evaluated in terms of the structure. In order to study the phase formation of the produced alloy with the variation of milling time, X-ray diffraction (XRD) analysis as well as scanning electron microscopy (SEM) equipped with energy dispersive spectroscopy (EDS) were carried out. According to the structural results, the coexistence of FCC and BCC phases is revealed during the milling process. Furthermore, the σ phase, which enriches with vanadium, is observed in the milled powders by progression of the process. As the magnetic results establish, the obtained powders can be considered as a semi-hard magnetic material based on the shape of hysteresis loops. Moreover, the maximum saturation magnetization of 100 emu/g is observed for the 48 h-milled powder. The magnetic properties are evaluated based on the formation and detection of the various phases in the produced alloy.
机译：在本作工作中，通过球磨成功合成了Feconimnv高熵合金，并且在结构方面评价磁性。为了研究产生的合金的相位形成，通过研磨时间的变化，进行X射线衍射（XRD）分析以及配备能量分散光谱（EDS）的扫描电子显微镜（SEM）。根据结构结果，在铣削过程中揭示了FCC和BCC相的共存。此外，通过该方法的进展在研磨粉末中观察到与钒富集的σ相。随着磁性结果建立，所得粉末可以基于滞后环的形状被认为是半硬磁性材料。此外，对于48 H型研磨的粉末，观察到100埃姆/ g的最大饱和磁化强度。基于所生产的合金中的各个相的形成和检测来评估磁性。

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