Mao S D, Yang H X, Huang F, et al. Corrosion of NdFeB permanent magnets in humid environments at temperatures up to 150 ℃[J]. J. Magn. Magn. Mater., 1995, 139(1/2): 131
[2]
Sueptitz R, Tschulik K, Uhlemann M, et al. Effect of magnetization state on the corrosion behaviour of NdFeB permanent magnets [J]. Corros. Sci., 2011, 53(9): 2843
[3]
Li W, Wang H J, Lin M, et al. Effect of hot-compaction temperature on the magnetic properties of anisotropic nanocrystalline magnets [J]. J. Mag., 2011, 16(3): 300
[4]
Marinescu M, Chiriac H, Grigoras M. Magnetic properties of bulk nanocomposite permanent magnets based on NdDyFeB alloys with additions [J]. J. Magn. Magn. Mater., 2005, 290/291(2): 1267
[5]
El-Moneim A A, Gebert A, Uhlemann M, et al. The influence of Co and Ga additions on the corrosion behavior of nanocrystalline NdFeB magnets [J]. Corros. Sci., 2002, 44(18): 1857
[6]
Song Y W, Zhang H, Yang H X, et al. A comparative study on the corrosion behavior of NdFeB magnets in different electrolyte solutions [J]. Mater. Corros., 2008, 59(10): 794
[7]
Bala H. Electrochemical corrosion resistance of Fe-Nd-B permanent magnets [J]. J. Mater. Sci., 1990, 25(1): 571
[8]
Li J J, Li A H, Zhu M G, et al. Study on corrosion behaviors of sintered Nd-Fe-B magnets in different environmental conditions [J]. J. Appl. Phys., 2011, 109(7): 07A744
[9]
Tian H, Li Y, Zhu M Y, et al. Microstructure of single stage hot deformed anisotropic Nd-Fe-B magnets [J]. Phys. Stat. Sol., 2007, 4(12): 4625
[10]
El-Moneim A A, Gebert A, Schneider F, et al. Grain growth effects on the corrosion behavior of nanocrystallineNdFeB magnets [J]. Corros. Sci., 2002, 44(5): 1097
[11]
El-Moneim A A, Gutfleisch O, Plotnikov A, et al. Corrosion behaviour of hot-pressed and die-upset nanocrystalline NdFeB-based magnets [J]. J. Magn. Magn. Mater., 2002, 248(1): 121
[12]
Rada M, Gebert A, Mazilu I, et al. Corrosion studies on highly textured Nd-Fe-B sintered magnets [J]. J. Alloy. Compd., 2006, 415(1/2): 111
[13]
Yang X K, Li Q, Zhang S Y, et al. Electrochemical corrosion behaviors and corrosion protection properties of Ni-Co alloy coating prepared on sintered NdFeB permanent magnet [J]. J. Solid. State. Electrochem., 2010, 14(9): 1601