The phase equilibria in the Ti-Cu-Y ternary system at 773 K

被引：0
|
作者：
Hu, Zhaohua [1 ]
Zhan, Yongzhong [1 ]
She, Jia [1 ]
Zhang, Guanghua [1 ]
Peng, Dan [1 ]
机构：
[1] Key Laboratory of Nonferrous Metal Materials and New Processing Technology, Ministry of Education, Guangxi University, Nanning, Guangxi 530004, China
来源：
Journal of Alloys and Compounds | 2009年 / 485卷 / 1-2期
关键词：
Physical-chemical analysis apparatuses; including X-ray powder diffraction (XRD); scanning electron microscopy (SEM) and differential thermal analysis (DTA) were employed in constructing the isothermal section of the Ti-Cu-Y system at 773 K. The existences of 10 binary compounds; Ti2Cu; TiCu; Ti3Cu4; Ti2Cu3; TiCu4; Cu6Y; Cu4Y; Cu7Y2; Cu2Y and CuY were confirmed. The isothermal section consists of 13 single-phase regions; 23 binary phase regions and 11 ternary phase regions. No ternary compound is found in this work. Except the binary compounds YCu6 and TiCu4 show homogeneity regions less than 1.5 at.%; none of the other phases in this system reveals a remarkable homogeneity range at 773 K. © 2009 Elsevier B.V. All rights reserved;
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页码：261 / 263
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