期刊文献+

Sm(Co,Fe,Cu,Zr)_Z(6.5≤z≤8.5)高温永磁合金的组织结构与性能 被引量:3

Microstructure and properties of Sm(Co,Fe,Cu,Zr)_z(6.5≤z≤8.5) high temperature permanent magnetic alloys
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摘要 介绍了Sm(Co,Cu,Fe,Zr)z永磁合金的显微组织结构特点以及热处理工艺参数对组织结构的影响,讨论了Sm含量及合金元素对微观组织与性能的影响规律,并对合金的矫顽力随温度的反常变化现象、矫顽力增强机理和热稳定性研究进行了总结和讨论. This paper presents the characteristic of the cellular microstructure and the influence of heat treatment on the microstructure of Sm( Co, Fe, Cu,Zr) z alloys. Effects of Sm and alloying elements on microstructure and magnetic properties of high temperature alloys are summarized. The abnormal temperature dependence of coercivity, coercivity mechanisms and thermal stability of the Sm ( Co, Fe, Cu, Zr) z alloys are discussed.
出处 《材料科学与工艺》 EI CAS CSCD 北大核心 2006年第4期442-448,共7页 Materials Science and Technology
基金 国家杰出青年科学基金资助项目(50525101) 国家高技术研究发展计划资助项目(2004AA32H030) 清华大学实验室开放基金资助项目
关键词 稀土 高温永磁材料 显微组织 矫顽力 rare-earth high temperature permanent magnet microstructure coereivity
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参考文献36

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共引文献31

同被引文献23

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