5、数据进行了比对。关键词:高熵合金,Pandat,热力学AlCrCoFeNiTiSiVhighentropyalloyphasediagramanalysisAbstract:Material plays an essential role in social development of which metal material is an important branch. High-Entropy Alloy is a new study orientation of metal materi
6、al. It is found that High-Entropy Alloy has the excellent propertied which other common metals do not possess. This paper studies the topic of AlCrCoFeNiTiSiV High-Entropy Alloy. But due to the limited conditions and abilities, only part of the topic
7、is done. The author analyzed and studies phase diagram of AlFeNiSi Quaternary alloy system and optimized its thermodynamic parameters by calphad. Also, the author optimized and calculated the thermodynamic data and verified the phase diagram through X
8、RD. In the end, the data were compared.Keywords:Highentropyalloys,Pandat,Thermodynamics目录1引言11.1合金与高熵合金的简介11.2本课题的目的意义11.3本课题研究的任务及目标21.4本课题的要求和内容21.5相图计算介绍31.6高熵合金的进展42相图计算的理论基础82.1相图计算的原理82.2相图计算的方法82.3相图计算的热力学模型112.3.1理想溶液模型112.3.2正规溶液模型122