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Bulletin of Materials Science

, Volume 6, Issue 1, pp 65–70 | Cite as

Dependence of microstructure on process variables in manganese zinc ferrites

  • N Venkataramani
  • R Aiyar
  • P S Sekhar
  • C M Srivastava
Article

Abstract

The dependence of microstructure on sintering conditions during hot pressing have been investigated and the densification mechanisms have been used to explain the observed results. The effect of addition of excess ZnO content over stoichiometry on permeability has been studied in the normal sintered Mn-Zn ferrites.

Keywords

Hot pressing manganese zinc ferrites densification mechanism sintering 

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References

  1. Notis M R, Smoak R M and Krishnamachari V 1975Materials science research (ed.) G C Kuczynski (New York: Plenum)Vol. 10, p. 493Google Scholar
  2. Roess E 1970Ferrites, Proc. Int. Conf. (eds.) Y Hoshino and S Iida (Tokyo: University of Tokyo Press) p. 203Google Scholar
  3. Venkataramani N, Aiyar R, Sekar P S and Srivastava C M 1982Ceramics, Proc. Int. Symposium (Bangalore: BHEL) p. 6.12Google Scholar
  4. Wilkinson D S and Ashby M F 1975Materials science research (ed.) G C Kuzynski (New York: Plenum)Vol. 10, p. 473Google Scholar

Copyright information

© Indian Academy of Sciences 1984

Authors and Affiliations

  • N Venkataramani
    • 1
  • R Aiyar
    • 1
    • 2
  • P S Sekhar
    • 1
    • 3
  • C M Srivastava
    • 1
    • 3
  1. 1.Advanced Centre for Research in ElectronicsIndian Institute of TechnologyBombayIndia
  2. 2.Department of PhysicsIndian Institute of TechnologyBombayIndia
  3. 3.Materials Science CentreIndian Institute of TechnologyBombayIndia

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