Precipitation of Icosahedral Al-Mn during pulsed laser melting

被引：8
|
作者：
Aziz, Michael J. [1 ]
Budai, John D. [1 ]
机构：
[1] Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN 37831 USA
来源：
JOURNAL OF MATERIALS RESEARCH | 1986年 / 1卷 / 03期
关键词：
D O I：
10.1557/JMR.1986.0401
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The icosahedral phase has been produced by pulsed laser melting of thin films of Mn-implanted Al. With increasing laser intensity, we observe a mixture of icosahedral and fee phases followed by a single phase fee region. Grains as large as 1 mu m in diameter have been observed in 0.1 mu m thick films. Electron diffraction studies of individual icosahedral grains indicate that the rapid growth direction from the melt is along the threefold symmetry axis.
引用
收藏
页码：401 / 404
页数：4
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