Equilibrium Relations Among Magnetic Phases in Mischmetal Cobalt Systems

  • E. M. T. Velu
  • E. C. Subbarao
  • H. O. Gupta
  • K. P. Gupta
  • S. N. Kaul
  • A. K. Majumdar
  • R. C. Mittal
  • T. A. Padmavathi Sankar
  • G. Sarkar
  • M. V. Satyanarayana
  • K. Shankaraprasad
  • J. Subramanyam

Abstract

The intermetallic compounds RCo5 and R2Co17 (R = La, Ce, Nd, Sm or mischmetal MM) are important permanent magnetic materials whose magnetic properties (Hc and Br) are very sensitive to the phase composition (1–4). While the phase relations in pure binary R-Co systems are available (5–8), similar details are not known for a multicomponent system such as MM-Co. These are investigated in the present work.

Keywords

Quartz Argon Cobalt Hexagonal Benz 

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Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • E. M. T. Velu
    • 1
  • E. C. Subbarao
    • 1
  • H. O. Gupta
    • 1
  • K. P. Gupta
    • 1
  • S. N. Kaul
    • 1
  • A. K. Majumdar
    • 1
  • R. C. Mittal
    • 1
  • T. A. Padmavathi Sankar
    • 1
  • G. Sarkar
    • 1
  • M. V. Satyanarayana
    • 1
  • K. Shankaraprasad
    • 1
  • J. Subramanyam
    • 1
  1. 1.Indian Institute of TechnologyKanpurIndia

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