• DocumentCode
    3027794
  • Title

    Preparation and Microwave Absorption Properties of Carbonyl Iron/ La1-xSrxMnO3 (x=0.3, 0.4 and 0.5) Composites

  • Author

    Cheng Yulan ; Wei Kexiang ; Xia Ping ; Bai Quan

  • Author_Institution
    Dept. of Mech. Eng., Hunan Inst. of Eng., Xiangtan, China
  • fYear
    2013
  • fDate
    29-30 June 2013
  • Firstpage
    944
  • Lastpage
    947
  • Abstract
    With different weight ratio of carbonyl iron powder and La1-xSrxMnO3 (x=1.3, 0.4, 0.5) powder have been prepared by physical method. The structure, morphology and microwave absorption properties have been investigated. The results show that the ratio of carbonyl iron powder to La1-xSrxMnO3 has great influence on reflection loss. The optimal absorption property can be obtained when the weight ratio of the carbonyl iron powder to La0.06Sr0.4MnO3 is 30:1, which is attributed to the balance of the electric-magnetic match.
  • Keywords
    composite materials; lanthanum compounds; microwave spectra; organic compounds; powders; strontium compounds; La1-xSrxMnO3; absorption property; carbonyl iron powder; composites; electric-magnetic property; microwave absorption properties; morphology; physical property; reflection loss; structural property; Automation; Manufacturing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on
  • Conference_Location
    Qingdao
  • Type

    conf

  • DOI
    10.1109/ICDMA.2013.221
  • Filename
    6598145