The 800 K isothermal section of the Y-Al-Sb phase diagram

被引:19
|
作者
Zeng, LM [1 ]
Wang, SY [1 ]
机构
[1] Guangxi Univ, Inst Mat Sci, Nanning 530004, Guangxi, Peoples R China
关键词
rare earth alloys; crystal structure; phase diagram; X-ray diffraction;
D O I
10.1016/S0925-8388(02)01062-9
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The isothermal section of the Y-Al-Sb ternary system at 800 K has been investigated mainly by powder X-ray diffraction (XRD) with the aid of differential thermal analysis (DTA), optical microscopy and scanning electron microscopy (SEM). It consists of 12 single-phase regions, 23 two-phase regions and 10 three-phase regions. The maximum solid solubility of Al in Y5Sb3 is about 27 at.%. No ternary compounds were found. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:176 / 179
页数:4
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