Acta Metallurgica Sinica (English Letters) ›› 2001, Vol. 14 ›› Issue (4): 267-270 .

• Research Articles • Previous Articles     Next Articles

TEMPERATURE DEPENDENCE OF EFFECTIVE MAGNETIC ANISOTROPY OF Fe-Nb-B ALLOY

Y.J.Zhang   

  1. Department of Materials Science and Engineering,Northeastern University,Shenyang 110004,China
  • Received:2001-03-22 Revised:2001-06-06 Online:2001-08-25 Published:2009-10-10
  • Contact: Y.J.Zhang

Abstract: The correlation between the effective magnetic anisotropy <k> and the temperature T,<k>-T curve,for the Fes3Nb6B11 alloys as-cast and annealed at 460 580C was in-vestigated.The experimental results of the <k>-T curves for nanocrystalline sampleswere explained using the theory of exchange interaction between α-Fe grains.

Key words: nanocrystalline alloy, effective magnetic anisotropy, Fe-Nb-B alloy