Experimental investigation of phase equilibria in the Cu-Ni-Zr system

被引：4
|
作者：
Lv, K. L. [1 ]
Xie, Z. Y. [1 ]
Liu, H. S. [1 ]
Cai, G. M. [1 ]
Jin, Z. P. [1 ]
机构：
[1] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE | 2015年 / 50卷 / 22期
基金：
中国国家自然科学基金;
关键词：
THERMODYNAMIC REASSESSMENT; ELECTRONIC-PROPERTIES; ZIRCONIUM; 1ST-PRINCIPLES; STABILITY; BINARY; LIQUID;
D O I：
10.1007/s10853-015-9278-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Phase equilibria in the Cu-Ni-Zr ternary system have been measured through alloy sampling combined with diffusion couple approach. According to the phase relations identified with electron probe microanalysis and X-ray diffraction techniques, isothermal sections at both 1073 and 1293 K were constructed. It is evident that remarkable ternary solubility occurs in almost all binary intermetallic phases at both temperatures. The formerly reported ternary compounds T1 (Cu20-40Ni40-60Zr20) and T2 (Cu20-25Ni60-65Zr15) were not verified in this work. No other ternary compound was detected. In addition, continuous dissolution between Cu10Zr7 and Ni10Zr7 at 1073 K was observed.
引用
收藏
页码：7238 / 7247
页数：10
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