| MAGNETIC PROPERTIES AND APPLICATIONS OF NEWLY-DEVELOPED NANOCRYSTALLINE Fe_(73.5)Cu_1Nb_2V_1Si_(13.5)B_9 ALLOY |
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| 引用本文： | 张延忠. MAGNETIC PROPERTIES AND APPLICATIONS OF NEWLY-DEVELOPED NANOCRYSTALLINE Fe_(73.5)Cu_1Nb_2V_1Si_(13.5)B_9 ALLOY[J]. 功能材料与器件学报, 1997, 0(3) |
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| 作者姓名： | 张延忠 |
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| 作者单位： | 上海钢铁研究所 |
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| 摘 要： | 报道了新开发的纳米晶Ｆｅ７３．５Ｃｕ１Ｎｂ２Ｖ１Ｓｉ１３．５Ｂ９合金的综合软磁性能。新合金的高频铁损水平为：Ｐ３／１００ｋ＝５１０ｋＷ·ｍ－３，Ｐ２／２００ｋ＝７４８ｋＷ·ｍ－３，Ｐ２／５００ｋ＝３６７１ｋＷ·ｍ－３和Ｐ０．５／１０００ｋ＝８７１ｋＷ·ｍ－３。新合金的铁损比早期开发的纳米晶Ｆｅ－Ｃｕ－Ｎｂ－Ｓｉ－Ｂ合金的低且明显低于优良的功率Ｍｎ－Ｚｎ铁氧体Ｈ７ｃ４的铁损。对铁损与频率和幅值磁通密度的关系进行了分析。也报道了新合金在若干方面的实际应用。
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| 关 键 词： | 纳米晶合金，相对有效磁导率，高频铁损，脉冲磁导率，开关电源 |
MAGNETIC PROPERTIES AND APPLICATIONS OF NEWLY DEVELOPED NANOCRYSTALLINE |
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| ZHANG Yanzhong. MAGNETIC PROPERTIES AND APPLICATIONS OF NEWLY DEVELOPED NANOCRYSTALLINE[J]. Journal of Functional Materials and Devices, 1997, 0(3) |
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| Authors: | ZHANG Yanzhong |
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| Abstract: | |
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| Keywords: | Nanocrystalline alloy Relative effective permeability High frequency core loss Pulse permeability Switching mode power supply |
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