Evidence of fractals in the preliminary stages of amorphization by mechanical alloying

被引：0

作者：

Cocco, Giorgio ^{[1
]}

Cowlam, Neil ^{[1
]}

Enzo, Stefano ^{[1
]}

机构：

[1] Dipartimento di Chimica, Sassari, Italy

来源：

Materials Science and Engineering A | 1994年 / A178卷 / 1-2期

关键词：

Alloying - Amorphous materials - Ball milling - Composition effects - Data reduction - Fractals - Neutron scattering - Phase equilibria - Phase transitions - Powder metals - X ray analysis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The evolution of the amorphous phase in the solid state reaction of alloys with composition Fe67Ti33 was followed with neutron and X-ray scattering techniques in the case of metal powders treated by mechanical milling (MM) and by mechanical alloying (MA). The X-ray and neutron diffraction data show that the milling time is related to the coordinate of reaction. In the case of neutron small-angle scattering, data analysis of the log I vs. log Q graphs suggests that the fractal concept is useful in describing the earliest stages of the solid state amorphization reaction.

引用

页码：29 / 34

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