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Magnetic Properties of Nanocrystal Nd4.5-xTbxFe75.5B20(x=0;1)
Author(s): 
Pages: 85-88
Year: Issue:  1
Journal: ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NEIMONGOL

Keyword:  纳米晶复合退火工艺磁性能;
Abstract: 利用熔体快淬和晶化热处理法制备了成分为Nd4.5-xTbxFe75.5B20(x=0;1)的纳米晶复合永磁合金,采用x射线衍射及VSM分析研究了材料的显微结构与磁性.结果显示,退火工艺对两种合金磁性能的影响显著,且原子分数为1%的稀土元素Tb掺杂明显提高了材料的磁性.
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