将Fe73.5Cu1Nb3-xTixSi13.5B9 (x=0,1,2,3)合金快淬带进行高能球磨制成粉末样品,在550℃真空退火1h,研究了磁粉的相结构及磁性.结果表明,随球磨时间延长,不添加Ti的Fe73.5Cu1Nb3Si13.5B9合金中析出晶化相的晶格常数增大.添加Ti的Fe73.5Cu1Nb3-xTixSi13.5B9(x=0,1,2,3)合金在球磨60 h后再退火,可以得到单一α-Fe(Si)软磁相,且随Ti含量增大,析出晶化相的晶格常数减小,饱和磁化强度增大、矫顽力降低.
参考文献
| [1] | Yoshizawa Y;Oguma S;Yamauchi K .[J].Journal of Applied Physics,1988,64(10):6044. |
| [2] | Herzer G. .Grain size dependence of coercivity and permeability in nanocrystalline ferromagnets[J].IEEE Transactions on Magnetics,1990(5):1397-1402. |
| [3] | Herzer G .[J].Materials Science and Engineering,1991,133(03):1. |
| [4] | Badura G;Rasek J et al.[J].Physica Status Solidia-Applications and Materials Science,2006,203(02):349. |
| [5] | Hernando A;Kulik T .[J].Physical Review B,1994,49(10):7064. |
| [6] | Borrego JM.;Todd I.;Frost M.;Davies HA.;Gibbs MRJ. Garitaonandia JS.;Barandiaran JM.;Greneche JM.;Conde A. .Nanocrystallite compositions for Al- and Mo-containing Finemet-type alloys[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2001(1/3):125-129. |
| [7] | 刘海顺,都有为,张丽萍,张吉雄,殷春浩,缪协兴.不同退火条件对Fe73.5Si13.5B9Cu1Nb3-xAlx磁导率的影响[J].功能材料,2008(05):740-743. |
| [8] | Yan M;Tong H;Tao S et al.[J].Journal of Alloys and Compounds,2010,505(01):264. |
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