Correlation between magnetic and structural properties of nanocrystalline soft magnetic alloys
Correlation between magnetic and structural properties of nanocrystalline soft magnetic alloys
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DOI：
10.1016/0304-8853(95)01082-3
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发表时间：
1996-05
影响因子：
2.7
通讯作者：
M. Müller;N. Mattern;U. Kühn
中科院分区：
文献类型：
--
作者：
M. Müller;N. Mattern;U. Kühn
研究了非晶态Fe 76.5 − xSi 15.5B7Cu 1 Mx（M = Mo，W，Nb，Ta，Hf，Nd; x = 1-3）合金热处理后的磁性和结构特性。M元素的种类和含量对合金的晶化和显微结构有一定的影响。纳米晶态的磁性以及晶粒尺寸取决于磁致伸缩和Fe 3Si相和非晶相之间的交换相互作用，其随着退火温度的升高而改变它们的化学组成和它们的体积部分。
Magnetic and structural properties of amorphous Fe76.5−xSi15.5B7Cu1Mxalloys (M = Mo, W, Nb, Ta, Hf, Nd; x = 1–3) were investigated as a result of heat treatment. The crystallization and the microstructure is influenced by the type and the amount of the M-element. The coercivity of the nanocrystalline state as well as the grain size depend on the magnetostriction and on the exchange interaction between the Fe3Si phase and the amorphous phase, which change their chemical composition and their volume part with rising annealing temperature.