Nd_2Fe_(14)B/α-Fe系双相复合永磁合金快淬带的SEM分析  

The SEM Analysis of Melt-Spun Ribbons of Nd-Fe-B/α-Fe Two-Phase Composite Permanent Magnetic Alloys

作　　者：孙钢[1] 张敏刚[1] 柴跃生[1] 

机构地区：[1]太原重型机械学院材料科学与工程分院,山西太原030024

出　　处：《磁性材料及器件》2002年第1期5-6,共2页Journal of Magnetic Materials and Devices

摘　　要：利用扫描电子显微镜分析了两种成分的Nd2Fe14B/α-Fe系双相复合永磁合金快淬带的形貌。结果表明复合添加Dy和Ga具有改善合金快淬带组织形貌的作用。The grains of melt-spun ribbons of two-phase composite permanent magnetic alloys of different compositions were studied by scanning electron microscope.Results indicate that addition of Dy and Ga can improve the morphology free-side surface of the ribbons.

关 键 词：Nd2Fe14B/α-Fe系 SEM 扫描电子显微镜 双相合金快淬带 永磁合金 

分 类 号：TM273[一般工业技术—材料科学与工程]