A SEMI-QUANTITATIVE DESCRIPTION OF THE KINETICS OF STRUCTURAL RELAXATION IN AMORPHOUS FE40NI40B20

被引：85

作者：

VANDENBEUKEL, A

VANDERZWAAG, S

MULDER, AL

机构：

[1] Delft Univ of Technology, Lab of, Metallurgy, Delft, Neth, Delft Univ of Technology, Lab of Metallurgy, Delft, Neth

来源：

ACTA METALLURGICA | 1984年 / 32卷 / 11期

关键词：

GLASS; METALLIC; -; Amorphous;

D O I：

10.1016/0001-6160(84)90170-6

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Measurements of the change in length and Young's modulus during structural relaxation have been analysed in terms of a model which ascribes the effects to a combination of chemical and topological structural relaxation. TSRO is the slower process and starts when CSRO is nearly completed. CSRO is a process containing a spectrum of activation energies between 150 and 250 kJ/mol. The TSRO contribution can be described by the free volume model with a single activation energy of 250 kJ/mol.

引用

页码：1895 / 1902

页数：8

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