5Betancourt R J I,Davies H R.Magnetic properties of crystalline didymium(Nd-Pr)-Fe-B alloys[J].Appl.Phys.,1999,85(8):5911-5913.
6Yang C P,Jiang Z L,Chen X Y,et al.Microstructure and magnetic properties of two-phase nanocomposites Nd9Fe85.5Nb1.0B4.5-yCy(y=0.5-4.5)magnets[J].J Alloy Comp,2001,(316):269-274.
7CHANG W C,WU S H,MA B M,et al.Magnetic Properties Enhancement ofα-Fe/Nd2Fe14B-Type Nanocomposites by Co substitution[J].J Appl Phys,1998,83(4):2 147-2 151.
8Chen Z,Zhang Y,Ding Y,et al.Studies on Magnetic Properties and Microstructure of Melt-spun Nanocomposite R8(Fe,Co,Nb)86B6(R=Nd,Pr)Magnets[J].Journal of Magnetism and Magnetic Matreials,1999,195:420-427.
9YANG C P,JIANG Z L,CHEN X Y,et al.Microstructure and Magnetic Properties of Two-phase Nanocomposites Nd9Fe85.5Nb1.0B4.5-yCy(y=0.5-4.5)Magnets[J].J Alloy Comp,2001,316:269-274.
10KOJIMA A,MAKINO A,INOUE A.Effect of Co Addition on the Magnetic Properties of Nanocrystalline Fe-rich Fe-Nb-(Nd,Pr)-B Alloys Produced by Crystallization of an Amorphous phase[J].Scripta Mater,2001,44:1 383-1 387.