Experimental Investigations of Phase Equilibria in the Ta-V-Cr Ternary System

被引：2

作者：

Liu, X. J. ^{[1
,2
,3
]}

Yang, P. ^{[1
,2
]}

Yang, S. Y. ^{[1
,2
]}

Han, J. J. ^{[1
,2
]}

Lu, Y. ^{[1
,2
]}

Huang, Y. X. ^{[1
,2
]}

Zhang, J. B. ^{[1
,2
]}

Wang, C. P. ^{[1
,2
]}

机构：

[1] Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China

[2] Xiamen Univ, Fujian Prov Key Lab Mat Genome, Xiamen 361005, Peoples R China

[3] Harbin Inst Technol, Dept Mat Sci & Engn, Shenzhen 518055, Guangdong, Peoples R China

来源：

JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION | 2020年 / 41卷 / 06期

基金：

中国国家自然科学基金;

关键词：

isothermal section; phase equilibrium; Ta-V-Cr; LAVES-PHASE; MECHANICAL-PROPERTIES; STABILITY; ALLOYS; TI; 1ST-PRINCIPLES; NB; AL;

D O I：

10.1007/s11669-020-00853-x

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 phase equilibria and microstructure of the Ta-V-Cr ternary system at 1200 and 1300 degrees C were studied by x-ray diffraction and electron probe microanalysis. The isothermal section at 1200 degrees C consists four single-phase regions, four two-phase regions and one three-phase region. In addition, the C15 phases of alpha V2Ta and Cr2Ta(LT) exhibit complete mutual solid solubility at 1200 degrees C, while the C15(Cr2Ta(LT)) phase containing a large solubility of V is identified at 1300 degrees C.

引用

页码：891 / 899

页数：9

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