Magnetism of Amorphous (Fei1-xCox)86Hf7B6Cu1 (x=0.4∼0.6) Alloy by EET Theory

被引：0

作者：

Gu Yue ^{[1
,2
]}

Zhang Yanhui ^{[2
]}

Yin Lijuan ^{[2
]}

Chao Yuesheng ^{[2
]}

机构：

[1] Univ Sci & Technol Liaoning, Anshan 114000, Peoples R China

[2] Northeastern Univ, Shenyang 110004, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2015年 / 44卷 / 07期

关键词：

(Fe1-xCox)(86)Hf7B6Cu1; valence electron structure; EET; magnetic moment; BULK GLASSY ALLOYS; SUPERHIGH STRENGTH; MICROSTRUCTURE;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Amorphous ribbons (Fei(1-x)Co(x))(86)Hf7B6Cu1 (x=0.4 similar to 0.6) were prepared using the single-roller melt-spinning technique. Mossbauer Spectroscopy, transmission electron microscope (TEM) and vibrating sample magnetometer (VSM) were used to characterize microstructures and soft magnetic properties. The result confirms the fully amorphous state of the as-quenched alloy. The valence electron structures and the magnetic moment of the amorphous alloys were calculated using the method of Bond Length Difference (BLD) of the Empirical Electron Theory of solids and molecules (BET). The error of the computed value in theory and experimental value of the magnetic moment is less than 10%, which satisfies the demand of first approximation, indicating that magnetic moment calculation of amorphous alloy could be realized on the valence electron level.

引用

页码：1702 / 1705

页数：4

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