以成分为Fe65Co18Ni7Si1B9的铁基快淬非晶带为原料,采用高能球磨改性处理工艺,制备了薄片状纳米晶材料,进行了XRD、DSC和SEM的观测与分析,并在2～18GHz频带内测试了试样的电磁参数,在2GHz附近标样的复磁导率可达μ′=3.95,μ″=3.27,表明该材料有可能作为优质微波吸收材料.
参考文献
| [1] | 徐生求,段永法.新型吸波材料的研究现状与展望[J].空军雷达学院学报,2001(01):45-48. |
| [2] | 陈恩霖 .雷达吸波材料与吸波结构[J].现代雷达,1996,18(04):95-104. |
| [3] | Matsumoto M.;Miyata Y. .Thin electromagnetic wave absorber for quasi-microwave band containing aligned thin magnetic metal particles[J].IEEE Transactions on Magnetics,1997(6):4459-4464. |
| [4] | 范雄.X射线金属学[M].北京:机械工业出版社,1981:143. |
| [5] | 葛副鼎 .吸收剂颗粒形状对吸波材料性能的影响[J].宇航材料工艺,1996,5:42-49. |
| [6] | Walser R.M.;Wooseung Kang .Fabrication and properties of microforged ferromagnetic nanoflakes[J].IEEE Transactions on Magnetics,1998(4):1144-1146. |
| [7] | Walser R.K.;Win W. .Shape-optimized ferromagnetic particles with maximum theoretical microwave susceptibility[J].IEEE Transactions on Magnetics,1998(4):1390-1392. |
| [8] | Herzer G. .Grain structure and magnetism of nanocrystalline ferromagnets[J].IEEE Transactions on Magnetics,1989(5):3327-3329. |
| [9] | Herzer G. .Grain size dependence of coercivity and permeability in nanocrystalline ferromagnets[J].IEEE Transactions on Magnetics,1990(5):1397-1402. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%