期刊
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY
卷 35, 期 4, 页码 574-579出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.calphad.2011.09.008
关键词
Al-Cu-Y system; Thermodynamic calculation; Phase diagram; CALPHAD
类别
资金
- National Science Foundation of China [50771106, 50971136, 50731002]
Phase equilibria in the ternary Al-Cu-Y system have been analyzed by coupling the CALPHAD method and first-principles calculations, and a complete thermodynamic description was obtained. The thermodynamic descriptions of its three constituent binary systems were taken from the literature. Most of the binary intermetallic phases, except Al3Y, Al2Y, and Cu2Y, were treated to have zero solubility in the ternary system. Based on experimental data, eight stable ternary intermetallic phases were taken into consideration in the present work. Among them, three phases were treated as line compounds with large homogeneity ranges for Al and Cu. The others were treated as stoichiometric compounds. The calculated phase equilibria were in agreement with available experimental data. (C) 2011 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据