2021 Fiscal Year Annual Research Report
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
| Project/Area Number |
20K15180
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| Research Institution | Tohoku University |
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Principal Investigator |
JIANG JING 東北大学, 金属材料研究所, 特任助教 (30849344)
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| Project Period (FY) |
2020-04-01 – 2022-03-31
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| Keywords | 高Fe濃度ナノ結晶合金 / 低温熱サイクルプロセス / 軟磁気特性 |
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| Outline of Annual Research Achievements |
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.
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