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材料研究学报  2006, Vol. 20 Issue (4): 444-448    
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V部分替代Nb对含Co FINEMET型合金磁性的影响
王光建  王治
引用本文:

王光建; 王治 . V部分替代Nb对含Co FINEMET型合金磁性的影响[J]. 材料研究学报, 2006, 20(4): 444-448.

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摘要: 研究了含Co的Finemet型(Fe0.5Co0.5)73.5Nb3Sil3.5B9Cul和(Fe0 5Co0.5)73.5Nb2VlSi13.5B9Cu1合金在不同温度纳米晶化后的磁性.结果表明,用V部分替代Nb对淬态(Fe0.5Co0.5)73.5Nb2V1Si13 5B9Cu1非晶合金的居里温度没有明显的影响,但是形成(Fe0 5Co0.5)73.5Nb2V1Si13 5B9Cu1纳米晶合金使剩余非晶中Co的含量降低,导致初始磁导率在高温下快速衰减;用V部分替代Nb使(Fe0.5Co0 5)73.5Nb2V1Si13.5B9Cu1纳米晶合金中的晶体相含有更多的Co,增大了材料的饱和磁感应强度Bs并显著提高了初始磁导率.
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收稿日期: 1900-01-01     
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