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3 在低温和室温下球磨不同时间Sm2Fe17N x 粉体的XRD谱、SEM照片和磁滞回线[38]
Fig.3 XRD patterns (a, b), SEM images (c, d) and hyste-resis loops (e) of Sm2Fe17N x powders were obtained by different milling times at low temperature and room temperature, respec-tively[38]