ANNEALING EFFECTS ON CURIE TEMPERATURE IN AMORPHOUS Fe-B-Cr-Si ALLOY
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摘要: 本文用非晶直條帶樣品居里溫度測量裝置測量了(Fe90Cr10)78B10Si12非晶合金居里溫度的熱處理效應。通過計算機擬合,得到相對于淬態合金的居里溫度增值與退火時間的對數關系,并討論了結構弛豫引起居里溫度變化的兩個過程。Abstract: In this paper, annealing effects on the curie temperature （Tc） in amorphous Fe-Cr-B-Si alloy have been investigated by using the curie temperature measurement apparatus specially for straight ribbon samples. Logarithmic dependence of the increment of Tc upon annealing time（t）has been obtained from computer fitting, and two processes in structural relaxation causing changes in Tc have been discussed.
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