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Journal of Marine Science and Application

, Volume 1, Issue 2, pp 83–86 | Cite as

Synthesis and characterization of nanostructured Fe-Ni alloy whisker

  • Dong Guo-jun 
  • Wang Gui-xiang 
  • Zhang Mi-lin 
  • Li Ru-Min 
  • Wang Jun 
Article

Abstract

The nanocrystalline γ - (Fe, Ni) alloy whiskers have been prepared by chemical reduction of Fe2+ and Ni2+ ions with potassium borohydride under the function of a dispersant agent PE followed by heat treatment at 600 °C under the protection of nitrogen. Conditions, such as quantity of NaOH, concentration of salts, and species of surfactants, of preparation of Fe - Ni alloy have been discussed. X-ray diffraction (XRD), transmission electron microscopy (TEM) and vibrating sample magnetometer (VSM) characterized the synthesized Fe-Ni alloy. Character, capability and use of the materials have been summarized.

Key words

whisker Fe - Ni alloy nanostructured materials magnetic materials 

CLC number

O643 

Document code

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References

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Copyright information

© Harbin Engineering University 2002

Authors and Affiliations

  • Dong Guo-jun 
    • 1
  • Wang Gui-xiang 
    • 1
  • Zhang Mi-lin 
    • 1
  • Li Ru-Min 
    • 1
  • Wang Jun 
    • 1
  1. 1.College of Chemical EngineeringHarbin Engineering UniversityHarbinChina

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