Sm-Co系复合永磁体的制备

稀有金属材料与工程, 2009, 38(z1): 244-247.

Sm-Co系复合永磁体的制备

张哲旭 ^1, , 孙继兵 ^2, , 崔春翔 ^3, , 杨薇 ^4, , 郭平 ^5,

1.河北工业大学,天津,300130

2.河北工业大学,天津,300130

3.河北工业大学,天津,300130

4.河北工业大学,天津,300130

5.河北工业大学,天津,300130

基金项目: 国家自然科学基金(50271024) 天津市重点项目(05YFJZJC02200)

关键词：稀土永磁 , 交换耦合 , 快淬速度

Synthesis of Sm-Co Composite Permanent Magnet

综述了具有磁交换耦合作用的新型Sm-Co复合永磁体的研究进展.说明了硬磁相与软磁相间的磁交换耦合作用机理,以及交换耦合作用对复合永磁材料磁性能的影响.通过列举典型的Sm-Co永磁体及其磁性能,讨论了合金成分、添加元素和制备工艺对磁性材料显微结构和磁性能的影响,并且重点介绍了快淬速度对磁性能的影响.

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材料期刊网

Sm-Co系复合永磁体的制备

Synthesis of Sm-Co Composite Permanent Magnet

参考文献