低温熱サイクルプロセスによる高Fe濃度ナノ結晶合金軟磁気特性の最適化

我们成功地制备了几种高Fe含量的非晶/纳米晶软磁合金，并观察了其基本结构和性能，得到了深冷处理对Fe合金性能的影响，发现了深冷处理对Fe合金性能的影响，控制了α-Fe析出相的纳米尺寸和分布。最后对Fe非晶/纳米晶合金的软磁性能进行了研究，发现低温热处理可以调整纳米晶和非晶的微观结构，从而影响软磁性能。

We successfully prepared several high Fe contented amorphous/nanocrystalline soft magnetism alloys and observed the basic structure and properties.We got the characterization of Fe alloys affected by the cryogenic thermal treatment found the effects of the treatments, control the nanosize and distribution of α-Fe precipitates. Finally explored soft magnetism properties of the Fe amorphous/nanocrystlline alloys, we found the cryogenic thermal treatment could adjust the nanocrystalline and amorphous microstructures further effect the soft magnetism properties.