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Acta Metall Sin  1985, Vol. 21 Issue (4): 95-104    DOI:
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STRUCTURAL RELAXATION AS THE ORIGIN OF MAGNETIC PERMEABILITY DECAY IN AMORPHOUS ALLOY Fe_(76)Si_(10)B_(14)
ZHANG Yanzhong Shanghai Iron and Steel Research Institute
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ZHANG Yanzhong Shanghai Iron and Steel Research Institute. STRUCTURAL RELAXATION AS THE ORIGIN OF MAGNETIC PERMEABILITY DECAY IN AMORPHOUS ALLOY Fe_(76)Si_(10)B_(14). Acta Metall Sin, 1985, 21(4): 95-104.

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Abstract  Kinetics of the magnetic permeability decay of an amorphous alloy Fe_(76)Si_(10)B_(14)at temperature range of 50-300℃ was examined.The evidence of isochronalstructural relaxation spectra as the origin of the magnetic permeability decay wasobtained.The most probable activation energy and the distribution of activationenergy were calculated.By using the two-level-one-configuration model developedby Kronmüller,the reversibility of this type of relaxations was discussed.Theorigin of the decay was also analyzed.
Received:  18 April 1985     
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