高性能Sm2Fe17N x 粉体制备的研究进展
何颖, 李超群, 陈小立, 龙芝梅, 赖嘉琪, 邵斌, 马毅龙, 陈登明, 董季玲

Recent Development for Preparation Processes of Sm2Fe17N x Powders with High Magnetic Properties
HE Ying, LI Chaoqun, CHEN Xiaoli, LONG Zhimei, LAI Jiaqi, SHAO Bin, MA Yilong, CHEN Dengming, DONG Jiling
图4 用球磨结合等离子放电技术机械合金化制备Sm2Fe17的示意图和氮化后Sm2Fe17N x 样品的退磁曲线[44]
Fig.4 Schematic diagram of preparing Sm2Fe17 by me-chanical alloying with planetary milling combined with plasma discharge technology (a) and demagnetization curve of Sm2Fe17N x samples after nitridation[44] (b)