The isothermal section of the Gd-Fe-Ge ternary system at 773 K

被引：4
作者：
Zhuang, Y. H. [1 ]
Li, K. F. [1 ]
Ma, C. H. [1 ]
Chen, X. [1 ]
机构：
[1] Guangxi Univ, Inst Mat Sci, Minist Educ, Key Lab Nonferrous Met Mat & New Proc Technol, Nanning 530004, Guangxi, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2009年 / 467卷 / 1-2期
关键词：
Metals and alloys; Quenching; Crystal structure; X-ray diffraction; CRYSTAL-STRUCTURE; COMPOUNDS R; HO; ALLOYS; LU; ND;
D O I：
10.1016/j.jallcom.2007.12.027
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 phase diagram of the Gd-Fe-Ge ternary system at 773 K was investigated by X-ray powder diffraction (XRD), differential thermal analysis (DTA) and optical microscopy. The existences of 14 binary compounds, GdFe(2), GdFe(3), Gd(6)Fe(23), Gd(2)Fe(17), Fe(3)Ge, Fc(5)Ge(3), Fe(6)Ge(5), FeGe, FeGe(2), Gd(5)Ge(3),Gd(5)Ge(4), GdGe,Gd(2)Ge(3), Gd(3)Ge(5), and four ternary compounds GdFe(2)Ge(2), GdFe(6)Ge(6), Gd(2)FeGe(4), Gd(117)Fe(52)Ge(112), were confirmed. This section consists of 21 single-phase regions, 43 two-phase regions, and 23 three-phase regions. (C) 2007 Published by Elsevier B.V.
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页码：251 / 256
页数：6
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