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7 NdFeB及经不同条件扩散的NdFeB(Mg)样品在500 h加速老化实验后的腐蚀增重

Fig.7 Mass gains of NdFeB and NdFeB(Mg) specimens after accelerated ageing test for 500 h