Activation energy spectra for stress-induced ordering in amorphous materials calculated using Fourier techniques
作者:
A. Kasardová,
V. Ocelík,
K. Csach,
J. Miškuf,
期刊:
Philosophical Magazine Letters
(Taylor Available online 1995)
卷期:
Volume 71,
issue 5
页码: 257-261
ISSN:0950-0839
年代: 1995
DOI:10.1080/09500839508240518
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A method for calculating the activation energy spectrum from isothermal data using Fourier techniques is used for studying the deformation processes in amorphous metals. The influence of experimental error on the calculated spectrum is discussed. The activation energy spectrum derived from the anelastic deformation of Fe40Ni40B20amorphous metallic ribbon is presented. The spectrum obtained involves three well-separated peaks, each of which represents a different material transport mechanism.
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