烧结NdFeB表面Zn-Al涂层制备及耐腐蚀机理研究

江杰, 姜建军, 杨丽景, 雷步芳, 赵宇, 林建强, 宋振纶

Preparation and Corrosion Resistance of Zn-Al Coating on Sintered NdFeB Permanent Magnet

JIANG Jie, JIANG Jianjun, YANG Lijing, LEI Bufang, ZHAO Yu, LIN Jianqiang, SONG Zhenlun

图10 原始样品、300 ℃热处理样品和Zn-Al涂层样品磁性能

Fig.10 Magnetic properties of original samples, 300 ℃ heat treated samples and Zn-Al coating samples: (a) demagnetization curve at room temperature, (b) magnetic property data analysis