摘要
本文简要介绍了纳米复相Nd-Fe-B永磁材料的有关理论:提出了纳米复相Nd-Fe-B永磁材料的理论依据,介绍了Nd-Fe-B永磁材料的特点、分类,讨论了交换耦合作用,展望了纳米复相Nd-Fe-B永磁材料的发展前景.
The theory about Nd-Fe-B nanocomposit permanent materials is introduced in this paper.First,the theoretical reason about Nd-Fe-B nanocomposit permanent materials is advanced;the second,the feature about the materials is present,and discussed the theory on the intergranular exchange-coupling interaction in the nanocrystallin magnetic materials.At last,the future of nanocomposit permanent materials is prospected.
出处
《吉林师范大学学报（自然科学版）》
2005年第1期42-44,共3页
Journal of Jilin Normal University:Natural Science Edition
基金
吉林省科技发展计划项目 (2 0 0 40 50 6 -3 )
关键词
永磁材料
Fe
ND
复相
纳米
交换耦合作用
发展前景
NiFeB permanent materials
nanocomposit permanent materials
intergranular exchang-coupling interaction
