论述了细化晶粒,改变合金成分,以及合理控制退火温度、时间和速度对铁基纳米晶软磁合金起始磁导率的影响及其原理.具体分析了Nb、Cu、La等在合金中的作用,确定了Si的含量要保持在14%左右.退火温度对起始磁导率有明显的影响,这种影响反映在纳米晶合金各相体积百分数的相对变化.还分析了退火时间在40min时软磁性能最佳的原因以及加快退火加热速度会显著提高合金起始磁导率的原理.
参考文献
| [1] | 纪松 .等温退火Fe73.5 Cu1.0Mo3.0S13.5B9.0纳米软磁合金的磁性及其影响因素[J].功能材料与器件学报,1996,2(04):223. |
| [2] | 何开元.[A].,1993:425. |
| [3] | Herzer G. .Grain size dependence of coercivity and permeability in nanocrystalline ferromagnets[J].IEEE Transactions on Magnetics,1990(5):1397-1402. |
| [4] | Willard MA.;Mchenry ME.;Thoma D.;Sickafus K.;Cross JO. Harris VG.;Laughlin DE. .Structure and magnetic properties of (Fe0.5Co0.5)(88)Zr7B4Cu1 nanocrystalline alloys[J].Journal of Applied Physics,1998(12):6773-6777. |
| [5] | 杨国斌.超微晶软磁合金的磁性和结构[J].物理,1995(02):65. |
| [6] | Koster U.[J].Materials Science and Engineering,1991(A133):611. |
| [7] | HonoK et al.[J].Applied Physics Letters,1991,58(19):2180. |
| [8] | 张延忠 .铁基超微晶软磁合金的磁性和应用[J].功能材料,1994,25(02):176. |
| [9] | 刘群先 等.[J].稀土,1993,18(05):41. |
| [10] | 周瑞发.[J].纳米材料技术,2003:308. |
| [11] | Akihisa Inoue;Yoshihiro Miyauchi .Microstructure and Soft Magnetic Properties of Nanocrystalline Fe-Zr-B-Al, Fe-Zr-B-Si and Fe-Zr-B-Al-Si Alloys with Zero Magnetostriction[J].Materials transactions,1996(1):78-88. |
| [12] | Marin P;Hernando A .[J].Journal of Magnetism and Magnetic Materials,2000,215-216:729. |
| [13] | Suryanarayana C;C C Koch .[J].Hyperfine Interactions,2000,130:5. |
| [14] | 王治,何开元,尹君,赵玉华.Fe-Cu-Nb-Si-B合金磁导率与温度关系[J].物理学报,1997(10):2054-2058. |
| [15] | Varga L.K.;Kisdi-Koszo E. .Optimisation of the heat treatment for the nanocrystalline Fe-Cu-Nb-Si-B alloys[J].IEEE Transactions on Magnetics,1994(2):552-554. |
| [16] | Varge L K;Bakos;Kisdi-Koszo.[J].Journal of Magnetism and Magnetic Materials,1994(131):280. |
| [17] | Bigor J;Lecaude N;Perron J C et al.[J].Journal of Magnetism and Magnetic Materials,1994,131:299. |
| [18] | Gawior W;Kolano R et al.[J].Materials Science and Engineering,1991,1991(A133):172. |
| [19] | Baricco M;Antonione C;Tiberto P.[J].Materials Science and Engineering,1994:572. |
| [20] | Allia P;Baricco M;Knokel M et al.[J].Journal of Magnetism and Magnetic Materials,1994,131:243. |
| [21] | Hernando A;Vazquez M;Kulik T et al.[J].Physical Review,1995,B51:3581. |
| [22] | 王治 等.退火加热速度对Fe-Cu-Nb(V)-Si-B纳米晶合金磁性的影响[J].物理学报,1997,46(06):1193. |
| [23] | HerzerG.[J].Materials Science and Engineering,1991(A133):1. |
| [24] | Allia P;Baricco M;Tiberto P.[J].Journal of Applied Physics,1993(74):3137. |
| [25] | Kulik T;Bucka D;Matyja H .[J].Journal of Materials Science Letters,1993,12:76. |
| [26] | 牧野彰宏 .[J].まてりめ,2000,41(06):392. |
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%