Sm_2Fe_(17)合金的氮化处理及其相关影响  

Nitrogenization of Sm_2Fe_(17) Alloy and Corresponding Affecting Factors

作　　者：张然[1] 刘颖[1] 李芳[1] 高升吉[1] 涂铭旌[1] 

机构地区：[1]四川大学材料科学与工程学院,四川成都610065

出　　处：《磁性材料及器件》2004年第2期39-41,共3页Journal of Magnetic Materials and Devices

摘　　要：从SmFeN稀土永磁材料的晶体结构和磁性特点出发,对Sm2Fe17Nx氮化的基本原理和处理工艺进行了总结,同时详细介绍了影响氮化的各种因素,最后对未来SmFeN的研制提出了展望。The structural and magnetic properties of SmFeN rare-earth permanent magnets have been introduced compendiously in this article first. Then the rationale and process of nitrogenization of Sm2Fe17Nx powder has been summarized. In the mean time, the affecting factors of nitrogenization has been described in particular. Also some prospects have been put forward at last.

关 键 词：SM2FE17NX 氮化处理 晶体结构 磁性能 

分 类 号：TM273[一般工业技术—材料科学与工程]