EFFECT OF Cr,Mo OR W ADDITION ON MAGNETIC PROPERTIES OF AMORPHOUS Fe-B ALLOYS

Acta Metall Sin

1985, Vol. 21

Issue (4): 105-112 DOI:

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EFFECT OF Cr,Mo OR W ADDITION ON MAGNETIC PROPERTIES OF AMORPHOUS Fe-B ALLOYS

ZHAN Wenshan;SHEN Baogen;ZHAO 2iangao;PAN Xiaoshuo Institute of Physics;Academia Sinica;Beijing

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ZHAN Wenshan;SHEN Baogen;ZHAO 2iangao;PAN Xiaoshuo Institute of Physics;Academia Sinica;Beijing. EFFECT OF Cr,Mo OR W ADDITION ON MAGNETIC PROPERTIES OF AMORPHOUS Fe-B ALLOYS. Acta Metall Sin, 1985, 21(4): 105-112.

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Abstract Experimental results for atomic magnetic moment,Curie temperature,T_C,andcoefficient B of the T~(3/2)term in the Bloch law for amorphous alloys Fe-M-B(M=Cr,Mo or W)prepared by the drum spinning technique are reported.Theaverage magnetic moment for each metal atom is 2.0,-3.96,-4.62 or -4.08μ_B for Fe,Cr,Mo or W respectively in the three amorphous alloy systems.Thedecrease of T_C is at the rate of 20.5K/at.-% Cr,27.7K/at.-% Mo,or 26K/at.-%W with increasing Cr,Mo or W content respectively.These results are discussedin the light of a‘mixed’model due to C.W.Chen.The effect of the magneticshort range order around T_C is clearly observed by applying an external magneticfield.The coefficient B increases with the concentration of Cr,Mo or W,whichis interpreted as a consequence of weakening of exchange coupling between themagnetic atoms.

Received: 18 April 1985

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1 Mizoguchi,T.;Yamauchi,K.;Miyajima,H.,Amorphous Magnetism,Ed Hooper and de Graaf,Plenum Press,New York,1973,p.325．
2 Dey,S.;Gorres,U.;Nielsen,H.J.V.;Rosenbery,M.;Sostarich,J.J.Phys.(Paris),41(1980) ,C8-675．
3 Nielsen,H.J.V.,J.Magn.Magn.Mater.,12(1979) ,187;19(1980) ,138．
4 Nielsen,H.J.V.,Solid State Commun.,30(1979) ,239．
5 詹文山,物理,11(1982) ,732．
6 Chen,C.W.,Magnetism and Metallurgy of Soft Magnetic Materials,North-Holland Publishing Company Amsterdam,New York,1977,p.200．
7 Friedel,J.,Nuovo Cimento,Suppl.,7(1958) ,200．
8 近角聪信,强磁性体物理(上),裳华房,1978,p.182．
9 Chen,H.S.;Sherwood,R.C.;Leamy,H.J.;Gyorgy,E.M.,IEEE Trans.Magn.,MAG-12(1976) ,933．
10 Kazama,N.;Kameda,M.;Masumoto,T.,AlP Conf.Proc.34(1976) ,307．
11 Chien.C.L.;Hasegawa,R.,J.Appl.Phys.,49(1978) ,1721．
12 郭贻诚;铁磁学,高等教育出版社,1965,p.88．

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