A CALPHAD Helmholtz Energy Approach to Assess the Thermodynamic and Thermophysical Properties of fcc Ag
Authors
Xin Guo, Zhi-Feng Xu, Xiao-Gang Lu
Corresponding Author
Xin Guo
Available Online June 2016.
- DOI
- 10.2991/ame-16.2016.207How to use a DOI?
- Keywords
- Fcc Ag; CALPHAD; Helmholtz energy; Debye-Grüneisen model; Thermodynamic; Thermophysical properties
- Abstract
In this paper, the CALPHAD Helmholtz energy approach, based on the Debye-Grüneisen model, has been used to calculate the thermodynamic and thermophysical properties of fcc Ag (Silver). Through this approach, thermodynamic properties, e.g. heat capacity and Gibbs energy, and thermophysical properties, e.g. volume, thermal expansion, bulk modulus are connected each other. The values of these properties can be simultaneously reproduced by several model parameters of the approach. Besides, the parameters have more physical significance, which ensures a high accuracy of the thermodynamic and thermophysical properties not only at normal pressure and temperature but also at extremely high pressures and low temperatures.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xin Guo AU - Zhi-Feng Xu AU - Xiao-Gang Lu PY - 2016/06 DA - 2016/06 TI - A CALPHAD Helmholtz Energy Approach to Assess the Thermodynamic and Thermophysical Properties of fcc Ag BT - Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016) PB - Atlantis Press SP - 1272 EP - 1279 SN - 2352-5401 UR - https://doi.org/10.2991/ame-16.2016.207 DO - 10.2991/ame-16.2016.207 ID - Guo2016/06 ER -