Experimental Investigation and Thermodynamic Calculation of the Phase Equilibria in the Cr-Hf-Ti Ternary System

被引：0

作者：

C. P. Wang

X. P. Li

S. Y. Yang

J. Li

Y. Lu

Z. Shi

Y. W. Kang

X. J. Liu

机构：

[1] Xiamen University,Department of Materials Science and Engineering, College of Materials, and Research Center of Materials Design and Applications

[2] Beijing Institute of Aeronautical Materials,National Key Laboratory of Advanced High Temperature Structural Materials

来源：

Journal of Phase Equilibria and Diffusion | 2013年 / 34卷

关键词：

Cr-Hf-Ti; laves phase; phase diagrams; thermodynamic modeling; thermodynamic properties;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The phase equilibria of the Cr-Hf-Ti ternary system has been firstly investigated by electron probe micro-analyzer, x-ray diffraction and differential scanning calorimetry on equilibrated alloys. Three isothermal sections of the Cr-Hf-Ti ternary system at 1100, 1200 and 1300 °C were determined. Meanwhile, this ternary system was also thermodynamically optimized using the calculation of phase diagrams method. The calculated result replies that the existing temperature range of the C15 (Cr2Hf) increased due to addition of the third element Ti.

引用

页码：375 / 384

页数：9

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