Molar Volume Database

PanCu2024_MV is a molar volume database for Cu-based alloys, which is compatible with the MDTCu2024_TH thermodynamic database and suitable for the simulation of thermophysical properties of Cu-based alloys, such as density, thermal expansion, solidification shrinkage etc.

Components (19)

Al	B	Bi	C	Cr	Cu	Fe	Mn	Ni	P
Pb	S	Sb	Se	Si	Sn	Ti	Zn	Zr

Phases

The current molar volume database covers all 330 phases assessed in the MDTCu2024_TH database

Database Validation

The simulated density changes vs. temperature of a series of Cu-based alloys are shown below to validate the current PanCu2024_MV database.

Figure 1: Molar volume of Cu-Si Fcc and Hcp binary alloys at 298K [2006Hal]

Figure 2: Density of Cu-Ti binary liquid mixture [2013Amo]

[2006Hal] B. Hallstedt, Molar volumes of Al, Li, Mg and Si. Calphad, 31(2) (2006): 292-302.

[2013Amo] S. Amore, et al., Excess volume and heat of mixing in Cu-Ti liquid mixture. The Journal of Chemical Physics, 139 (2013): 064504.