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首页> 外文期刊>Materials Chemistry and Physics >Influence of hydrogen on the magnetic properties of Fe85Zr3.5Nb3.5B7Cu1 nanocrystalline alloy
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Influence of hydrogen on the magnetic properties of Fe85Zr3.5Nb3.5B7Cu1 nanocrystalline alloy

机译:氢对Fe85Zr3.5Nb3.5B7Cu1纳米晶合金磁性能的影响

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摘要

The effects of hydrogenation on the microstructure and soft magnetic properties of nanocrystalline Fe85Zr3.5Nb3.5B7Cu1 alloy were studied by XRD, magnetization measurement and impedance spectra. The nanocrystalline alloy absorbs significant quantities of hydrogen and which lead to the lattice expansion. Hydrogen absorption lead to a slightly increase of saturation magnetization, decrease of permeability and an obvious increase in the relaxation frequency. Hydrogenation can improve the soft magnetic properties of nanocrystalline soft magnetic materials in the higher frequency range. (c) 2004 Elsevier B.V. All rights reserved.
机译:通过X射线衍射,磁化测量和阻抗谱研究了氢化对纳米晶Fe85Zr3.5Nb3.5B7Cu1合金组织和软磁性能的影响。纳米晶合金吸收大量的氢,并导致晶格膨​​胀。氢的吸收导致饱和磁化强度略有增加,磁导率降低,弛豫频率明显增加。氢化可以在更高的频率范围内改善纳米晶体软磁材料的软磁性能。 (c)2004 Elsevier B.V.保留所有权利。

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