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NdFeB/αFe Nanocomposite Permanent Magnets with Enhanced Properties Prepared by Spark Plasma Sintering

机译：火花等离子体烧结制备增强性能的NdFeB /αFe纳米复合永磁体

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摘要

Nanocomposite NdFeB/aFe magnets were obtained by spark plasma sintering technique using high energy ball-milled Nd-Fe-B melt-spun ribbons mixed in different weight ratios with Fe commercial powders. The remanence of SPS nanocomposite magnets increases with the Fe powders content from 6.1 for 4 wt.% Fe to 6.4 kG for 5 wt.% Fe, while the estimated maximum energy product is also increased from 9.0 to 10.6 MGOe.

机译：纳米复合NdFeB / aFe磁体是通过火花等离子体烧结技术，使用高能球磨Nd-Fe-B熔纺薄带以不同的重量比与铁市售粉末混合而成的。 SPS纳米复合磁体的剩磁随着Fe粉含量从4％（重量）的6.1kG到5％（重量）的6.4kG而增加，而估计的最大能量乘积也从9.0MGOe增加到10.6MGOe。

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来源
《Researches in Powder Metallurgy》|2009年|p.229-232|共4页
会议地点 Craiova(RO);Craiova(RO)
作者
M. Grigoras; M. Lostun; N. Lupu; H. Chiriac;
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作者单位

National Institute of Research and Development for Technical Physics, lasi, Romania;

National Institute of Research and Development for Technical Physics, lasi, Romania,Faculty of Physics, "Alexandru loan Cuza" University, lasi, Romania;

National Institute of Research and Development for Technical Physics, lasi, Romania;

National Institute of Research and Development for Technical Physics, lasi, Romania;

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会议组织
原文格式 PDF
正文语种 eng
中图分类粉末冶金（金属陶瓷工艺）;
关键词
nanocomposite permanent magnets; spark plasma sintered magnets; melt-spun ribbons;

机译：纳米复合永磁体；火花等离子烧结磁铁；熔纺丝带;

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专利

1. NdFeB/aFe Nanocomposite Permanent Magnets with Enhanced Properties Prepared by Spark Plasma Sintering [J] . M. Grigoras, M. Lostun, N. Lupu, Materials Science Forum . 2011,第期

机译：火花等离子体烧结制备具有增强性能的NdFeB / aFe纳米复合永磁体
2. Effects of sintering temperature on the mechanical properties of sintered NdFeB permanent magnets prepared by spark plasma sintering [J] . G.P. Wang, W.Q. Liu, Y.L. Huang, Journal of magnetism and magnetic materials . 2014,第jana期

机译：烧结温度对火花等离子体烧结制备的钕铁硼永磁体力学性能的影响
3. Enhanced Magnetic Properties and Thermal Stability of Nd₂Fe₁₄B/SmCo₅ Composite Permanent Magnets Prepared by Spark Plasma Sintering [J] . Lu Q.M., Zhou C., Yue M. Magnetics, IEEE Transactions on . 2015,第11期

机译：火花等离子体烧结制备Nd _{2 Fe _{14 B / SmCo _{5 复合永磁材料的增强磁性能和热稳定性}}}
4. PROPERTIES OF NdFeB MAGNETS PREPARED BY SPARK PLASMA SINTERING [C] . ZHANG JIUXING, YUE MING, WANG GONGPING, Seventeenth International Workshop on Rare Earth Magnets and Their Applications Aug 18-22, 2002 Newark, Delaware, USA . 2002

机译：放电等离子体烧结制备NdFeB磁体的性能
5. Densification evolution and properties evaluation of UO2-based composites prepared by spark plasma sintering (SPS). [D] . Chen, Zhichao. 2015

机译：火花等离子体烧结（SPS）制备的UO2基复合材料的致密化演变和性能评估。
6. Effect of sintering temperature on optical properties and microstructure of translucent zirconia prepared by high-pressure spark plasma sintering [O] . Haibin Zhang, Byung-Nam Kim, Koji Morita, 2011

机译：烧结温度对高压火花等离子体烧结制备的半透明氧化锆光学性能和微观结构的影响
7. NdFeB/αFe Nanocomposite Permanent Magnets with Enhanced Properties Prepared by Spark Plasma Sintering [O] . M. Grigoraş, M. Lostun, N. Lupu, 2016

机译：放电等离子烧结制备具有增强性能的NdFeB /αFe纳米复合永磁体

NdFeB/αFe Nanocomposite Permanent Magnets with Enhanced Properties Prepared by Spark Plasma Sintering

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