Growth of large single-grain decagonal quasicrystal by directional solidification of undercooled Al72Ni12Co16 alloy melt

被引：0
|
作者：
Xinbao Liu
Jianguo Li
Gencang Yang
机构：
[1] Shanghai Jiao Tong University,School of Materials Science and Engineering
[2] Northwestern Polytechnical University,State Key Laboratory of Solidification Processing
来源：
Journal of Materials Science | 2005年 / 40卷
关键词：
Polymer; Microscopy; Electron Microscope; Scanning Electron Microscope; Transmission Electron Microscopy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The growth of decagonal quasicrystals was investigated by the directional solidification of highly undercooled Al72Ni12Co16 melts. The maximum single-grain decagonal quasicrystal contained in the grown crystals was about 0.5 mm in diameter and 6 mm in length. The quality of the grown crystals was examined by the X-ray powder diffraction (XRD), scanning electron microscope (SEM) and transmission electron microscopy (TEM).
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页码：5255 / 5258
页数：3
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