Thermodynamic assessment of the Cu–Fe–Cr phase diagram
Chem.
Met. Alloys 3
(2010) 132-139
https://doi.org/10.30970/cma3.0132
Liya A. Dreval’, Mikhail A. Turchanin, Alexander R. Abdulov, Anatolii A. Bondar
Thermodynamic assessment of the Cu–Fe–Cr system
was undertaken within the framework of the CALPHAD
method. A set of self-consistent thermodynamic parameters was obtained taking
into account new experimental data on the mixing enthalpy of liquid ternary
alloys and literature information on the phase transitions. Isothermal
sections, isopleths, projections of the liquidus and solidus surfaces and cupola of stable and metastable immiscibility of liquid alloys were calculated.
The magnitudes of supercooling required for metastable immiscibility of liquid phases were estimated.
Calculated
liquidus projection of the Cu–Fe–Cr
system.
Keywords
Phase diagram / Immiscible liquid alloys / Metastable phase transformations