Journal of Applied Sciences ›› 1987, Vol. 5 ›› Issue (2): 152-158.

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MAGNETIC PROPERTIES AND THERMAL STABILITIES OF AMORPHOUS (Fe1-xNbx)84.5B15.5 ALLOYS

SHEN BAOGEN1, ZHAN WENSHAN1, ZHAO JIANQAO1, CHEN JINCHANG2   

  1. 1. Institute of Physics, Academia Sinica;
    2. Beijing Teacher's School
  • Received:1984-03-23 Revised:1984-11-20 Online:1987-06-30 Published:1987-06-30

Abstract: The ribbons of amorphous (Fe1-xNbx) 84.5B15.5 (x=0,0.02, 0.04, 0.06, 0.08, 0.1) alloys were produced by melt spinning. The saturation magnetization at 12 K Oe were measured with magnetic balance in the temperature range of 77-1200 K. Experimental results show that the curie temperature, Tc, linearly diminishes with increasing Nb content of the alloy, the rate of which is about l7.6 K/at% Nb.