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锰对铁基合金磁特性的影响

史丽娟1, 王魁香1, 张玉君1, 张志杰1, 孙昕1, 张洪武1, 郝兆印2   

  1. 1. 吉林大学物理学院, 长春 130023; 2. 吉林大学超硬材料国家重点实验室, 长春 130012
  • 收稿日期:2003-04-25 修回日期:1900-01-01 出版日期:2003-10-26 发布日期:2003-10-26
  • 通讯作者: 王魁香

Effect of Mn on Magnetic Properties of Fe-based Alloys

SHI Li-juan1, WANG Kui-xiang1, ZHANG Yu-jun1 , ZHANG Zhi-jie1, SUN Xin1, ZHANG Hong-wu1, HAO Zhao-yin2   

  1. 1. College of Physics, Jinlin University, Changchun 130023, China; 2. State Key Laboratory for Super Hard Materials, Jilin University, Changchun 130012, China
  • Received:2003-04-25 Revised:1900-01-01 Online:2003-10-26 Published:2003-10-26
  • Contact: WANG Kui-xiang

摘要: 用穆斯堡尔谱对比X射线衍射和磁矩测量法研究5种铁基合金Fe60Ni40-xMnx(x=0,5,10)和Fe60N i35-xMnxCo5(x=5,10)中Mn含量对合金磁特性的影响. 结果表明, 随着Mn含量的增加, 超精细场分布向低场转移, 磁态也由铁磁态向反铁磁态转变 , 得到了平均超精细场Hhf、 磁化强度M及相关Mossbauer参数随合 金试样平均电子浓度的变化关系.

关键词: 铁基合金, Mossbauer谱, 磁特性

Abstract: Mossbauer spectroscopy and X-ray diffraction spectrometry were perform ed to research the magnetic properties of Fe60Ni40-xMnx and Fe60Ni35-xMnxCo5 Fe-bas ed alloys. The magnetic phases change from ferromagnetic to antiferromagnetic st ate with the increase of Mn in Fe-based alloys. Besides, we obtained the changea blerelationships of the mean hyperfine field Hhf, magnetization i ntensity M and correlated Mossbauer parameters with the averaged electron co ncentration of the alloys.

Key words: Fe-based alloy, Mossbauer spectrum, magnetic property

中图分类号: 

  • O410