Phase relationship in the Gd-Ti-Al ternary system at 500°C

被引：0
|
作者：
Huaiying Zhou
Yongzhong Zhan
Jialin Yan
Songliu Yuan
机构：
[1] Guangxi University,Institute of Materials Science
[2] Guilin University of Electronic Technology,Institute of Materials Science
[3] Huazhong University of Science and Technology,Institute of Materials Physics and Department of Physics
来源：
Journal of Materials Science | 2002年 / 37卷
关键词：
Polymer; Microscopy; Thermal Analysis; Optical Microscopy; Differential Thermal Analysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The phase relationship in the Gd-Ti-Al ternary system at 500°C was investigated by powder X-ray diffraction (XRD), differential thermal analysis (DTA), optical microscopy and electron probe microanalysis (EPMA) techniques. The 500°C isothermal section of this ternary system consists of 14 single-phase regions, 27 two-phase regions and 14 three-phase regions. At 500°C, the maximum solid solubilities of Ti in Gd2Al, Gd3Al2 and GdAl2 is 2.0 at.%, 3.5 at.%, 16.3 at.%, respectively and that of Gd in Ti, Ti3Al, TiAl is less than 1 at.%.
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页码：1203 / 1205
页数：2
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