| 添加合金元素对Pr-Fe-B永磁合金结构和磁性能的影响 |
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| 引用本文： | 李斌,傅宗国,刘颖,涂铭旌.添加合金元素对Pr-Fe-B永磁合金结构和磁性能的影响[J].磁性材料及器件,2002,33(2):40-42. |
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| 作者姓名： | 李斌 傅宗国 刘颖 涂铭旌 |
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| 作者单位： | 四川大学,金属材料系,成都,610065 |
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| 摘 要： | 简述了Co,Nb,Zr,Ga,Cu,Si等合金元素的加入对Pr-Fe-B永磁合金的结构和磁性能的形响情况，以上合金元素的加入，均能不同程度的提高Pr-Fe-B的磁性能，但含量超过一定比例后，磁性能则有所下降，Co,Cu,Si的加入还有助于Pr-Fe-B合金居里温度的提高。
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| 关 键 词： | 合金元素 Pr－Fe－B永磁合金 结构 磁性能 镨铁硼 添加元素 居里温度 |
| 文章编号： | 1001-3830(2002)02-0040-03 |
| 修稿时间： | 2001年9月13日 |
The Effects of Additives on Microstructure and Magnetic Properties of Pr-Fe-B Permanent Magnets |
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| LI Bin,FU Zong-guo,LIU Ying,TU Ming-jing Metal Material Deparment,Sichuan University,Chengdu ,China.The Effects of Additives on Microstructure and Magnetic Properties of Pr-Fe-B Permanent Magnets[J].Journal of Magnetic Materials and Devices,2002,33(2):40-42. |
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| Authors: | LI Bin FU Zong-guo LIU Ying TU Ming-jing Metal Material Deparment Sichuan University Chengdu China |
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| Affiliation: | LI Bin,FU Zong-guo,LIU Ying,TU Ming-jing Metal Material Deparment,Sichuan University,Chengdu 610065,China |
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| Abstract: | The effects of Co, Nb, Zr, Ga, Cu and Si additives on the microstructure and magnetic properties of Pr-Fe-B permanent magnets are briefly reviewed. Addition of these elements may improve the magnetic properties in varying degrees. But excessive additions result in decrease in magnetic properties. The addition of Co, Cu and Si can also raise Curie temperature of Pr-Fe-B. |
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| Keywords: | Pr-Fe-B additives microstructure magnetic properties |
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