| 热处理对FeCuNbSiB单层膜磁性能的影响 |
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| 引用本文： | 王蕾,李洪珠,杜兆富,徐立红,张洪平,赵栋梁.热处理对FeCuNbSiB单层膜磁性能的影响[J].金属功能材料,2010,17(5):18-21. |
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| 作者姓名： | 王蕾 李洪珠 杜兆富 徐立红 张洪平 赵栋梁 |
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| 作者单位： | 1. 钢铁研究总院,功能材料研究所,北京,100081
2. 辽宁工程技术大学,辽宁,阜新,123000 |
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| 摘 要： | 本文研究了热处理对FeCuNbSiB薄膜结构及磁性能的影响。XRD分析表明制备态的FeCuNbSiB为非晶态,并且在300℃热处理仍然保持非晶态。300℃热处理后,薄膜释放应力,软磁性能有所提高。热处理温度进一步升高,薄膜由非晶态转化为纳米晶,矫顽力及饱和磁化场明显增加,磁矩向垂直膜面方向转动,软磁性能下降。
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| 关 键 词： | FeCuNbSiB薄膜 热处理 磁性能 |
Effect of Annealing on Magnetic Properties of FeCuNbSiB Films |
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| WANG Lei,LI Hong-zhu,DU Zhao-fu,XU Li-hong,ZHANG Hong-ping,ZHAO Dong-liang.Effect of Annealing on Magnetic Properties of FeCuNbSiB Films[J].Metallic Functional Materials,2010,17(5):18-21. |
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| Authors: | WANG Lei LI Hong-zhu DU Zhao-fu XU Li-hong ZHANG Hong-ping ZHAO Dong-liang |
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| Affiliation: | 1.Department of Functional Material,Central Iron and Steel Research Institute,Beijing 100081,China;2.Liaoning Technical University,Fuxin 123000,Liaoning,China) |
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| Abstract: | Effects of annealing on the magnetic properties of FeCuNbSiB films are investigated.X-ray diffraction shows the films microstructure in the as-deposited state are amorphous,and the amorphous state is stable afrer annealed at 300 ℃.After annealed at 300 ℃,film stress is released and the soft magnetic properties is improved.With the annealing temperature further increasing,the films incline to show nano-crystallization and the magnetic moment turn to perpendicular direction.The hysteresis loops of the samples annealed at 500 ℃ exhibited large coercive force and high saturation magnetization field,which decreased soft magnetic properties. |
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| Keywords: | FeCuNbSiB films annealing magnetic properties |
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