Rodewald W,Wall B,Katter M.Top Nd-Fe-B magnetswith greater than 56 MGOe energy density and 9.8 kOecoercivity[J].IEEE Trans Magn,2002,38:2955-2957.
[2]
Schultz L,El-Aziz A M,Barkleit G,et al.Corrosion be-haviour of Nd-Fe-B permanent magnetic alloys[J].Ma-ter Sci&Eng A,1999,267:307-313.
[3]
El-Moneim A A.Passivity and its breakdown of sinteredNdFeB-based magnets in chloride containing solution[J].Corros Sci,2004,46:2517-2532.
[4]
Chen C,Breslin C B,Mansfeld F.Scanning Kelvin probeanalysis of the potential distribution under small drops ofelectrolyte[J].Mater Corros,1998,49:569-575.
[5]
Weissenrieder J,Leygral C.In situ studies of filiformcorrosion of iron[J].J Electrochem Soc,2004,151:165-171.