Temperature dependence of permeability of Co66Fe4Mo2Si16B12 alloy

被引:0
|
作者
Zhang, Y.J. [1 ]
Li, X.H. [2 ]
Wang, S. [1 ]
He, K.Y. [1 ]
机构
[1] College of Material and Metallurgy, Northeastern University, Shenyang, 110004, China
[2] College of Aerospace Engineering, Shenyang Institute of Aeronautical Engineering, Shenyang, 110034, China
关键词
Amorphous alloys - Annealing - Magnetic permeability - Magnetostriction - Nanocrystalline alloys - Saturation magnetization - Thermal effects;
D O I
10.1016/S1006-7191(07)60040-4
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摘要
At different annealing temperatures, the saturation magnetostrictions and the correlation between the permeability μi, and the temperature T (μi-T curves) of the Co66Fe4Mo2Si16B12 alloy were investigated using a small-angle magnetization tester and core tester. The experimental results showed that the μi-T curves had different shapes at different ranges of annealing temperatures the permeability μi of the alloy improved with the increase of the annealing temperatures below 460°C; when the alloy was annealed above 480°C, the poor magnetic properties were considered to be caused by larger saturation magnetostriction. © 2007 The Chinese Society for Metals.
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页码:284 / 286
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