表层镁合金化NdFeB磁体的制备及其耐腐蚀性能

冉仁豪, 单慧琳, 张鹏杰, 汪冬梅, 斯佳佳, 徐光青, 吕珺

Preparation and Corrosion Resistance of Surface Mg-alloying NdFeB Magnets

RAN Renhao, SHAN Huilin, ZHANG Pengjie, WANG Dongmei, SI Jiajia, XU Guangqing, LV Jun

图3 Mg/NdFeB及经不同条件扩散的NdFeB(Mg)样品的SEM截面形貌及EDS能谱分析

Fig.3 SEM cross-sectional morphologies and EDS analysis results of Mg/NdFeB (a), NdFeB(Mg)-500-105 (b), NdFeB(Mg)-550-105 (c), NdFeB(Mg)-600-105 (d), NdFeB(Mg)-550-90 (e) and NdFeB(Mg)-550-120 (f)