欢迎登录材料期刊网

材料期刊网

高级检索

Fe-Ga合金具有较大的磁致伸缩应变λ,低的饱和磁化场.Fe83Ga17饱和磁致伸缩应变可以达到3.00×10-4.为了进一步验证不同相结构对合金磁致伸缩性能的影响,对样品进行中子衍射和差热分析,发现Fe83Ga17合金在700℃附近存在相结构变化,结构变化导致合金磁致伸缩系数的改变.

参考文献

[1] Guruswamy S.;Srisukhllmbowornchai N. .STRONG, DUCTILE, AND LOW-FIELD-MAGNETOSTRICTIVE ALLOYS BASED ON Fe-Ga[J].Scripta materialia,2000(3):239-244.
[2] Clark A E;Wun-Fogle M;Restorff J B.Magnetostrictive Galfenol/Alfenol single crystal alloys under large compressive stress[A].Bremen,2000:111-115.
[3] Clark AE.;Hathaway KB.;Wun-Fogle M.;Restorff JB.;Lograsso TA.;Keppens VM.;Petculescu G.;Taylor RA. .Extraordinary magnetoelasticity and lattice softening in bcc Fe-Ga alloys[J].Journal of Applied Physics,2003(10 Pt.3):8621-8623.
[4] Restorff JB.;Wun-Fogle M.;Clark AE.;Lograsso TA.;Ross AR.;Schlagel DL. .Magnetostriction of ternary Fe-Ga-X alloys (X=Ni,Mo,Sn,Al)[J].Journal of Applied Physics,2002(10 Pt.3):8225-8227.
[5] Kellogg RA.;Flatau AB.;Clark AE.;Wun-Fogle M.;Lograsso TA. .Texture and grain morphology dependencies of saturation magnetostriction in rolled polycrystalline Fe83Ga17[J].Journal of Applied Physics,2003(10 Pt.3):8495-8497.
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:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%