3Street R,Wooley J C.A study of magnetic viscosity[J].Proc Phys Soc,1949,A62:562-572.
4Néel Louis.Théorie du trainage magnétique des substances massives dans le domaine de rayleigh[J].J de Phys et Radium,1950,11:49-61.
5Kronenberg K J,Bohlmann M A.Long term magnetic stability of alnico and barium ferrite magnets[J].J Applied Physics,1960,31:82S-84S.
6Parilov A A,Balabanov A S.A study of long-term stability of magnets produced from alloy KS37[J].Metal Science and Heat Treatment,2001,43:3-4.
7Mildrum H F,Hartings M F,Wong K D,et al.An investigation of the aging of thermally prestabilized sintered samarium-cobalt magnets[J].IEEE Transactions On Magnetics,1974,10(3):723-725.
8Christina H C,Meiqing Huang,Ashil Higgins,et al.Improved mechanical properties and thermal surface modificationsal stability of Sm-Co high temperature magnets resulting from surface modifications[A].Proceedings of 19th International Workshop on Rare Earth Permanent Magnets Their Applications[C].Beijing:2006.112-118.
9Chen C H,Huang M Q,John E,et al.Effect of surface modification on mechanical properties and thermal stability[J].Surface & Coatings Technology,2006,201:3430-3437.
10Chen C,Walmer M H,Liu S.Thermal stability and the effectiveness of coatings for Sm-Co 2:17 high temperature magnets at temperatures up to 550℃[J].IEEE Transctions on Magnetics,2004,40:2928-2930.
