Open AccessA solid-liquid-gas three-phase complete equation of state of aluminum
Author(s) -
Jiang Yu,
Ping Li,
Wenqiang Wang,
Qiang Wu
Publication year - 2014
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.63.116401
Subject(s) - equation of state , thermodynamics , isothermal process , materials science , compression (physics) , aluminium , phase (matter) , thermodynamic state , liquid phase , material properties , physics , metallurgy , quantum mechanics
Based on the GRAY equation of state (EOS), we establish a solid-liquid-gas three-phase complete EOS, and compare it with the experimental isothermal compression data, Hugoniot data, melting data and thermodynamic functions under ambient pressure. It is indicated that the EOS in this paper can describe reasonably the thermodynamic state of aluminum in a wide region.