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A thermodynamic evaluation of the Ti-Mo-C system
A thermodynamic assessment of the Ti-Mo-C system has been made, employing a two-sublattice regular solution model for the solid solution and carbide phases and an ordinary subregular solution model for the liquid phase. A ...
Thermodynamic modeling of the Co–Hf system supported by key experiments and first-principles calculations
Phase equilibria and thermodynamic properties of the Co–Hf system were investigated via calorimetric measurements, first-principles calculations and thermodynamic modeling. Heat contents of Co2Hf and CoHf2 were measured ...
A contribution to the Ni-based mobility database: Fcc Ni–Fe–Ti ternary alloy
In order to establish a general Ni-based mobility database, diffusion couples for Ni–Fe–Ti ternary systems are prepared, all of which are annealed at 1573 K for 50 h. Interdiffusion coefficients are retrieved from the ...
A thermodynamic description of the Co3Cr3Ti ternary system over the entire composition and temperature range
Based on critical evaluation of the experimental phase diagram data of the Co3Cr3Ti ternary system, a thermodynamic modeling of this ternary system over the whole composition and temperature range was conducted by using ...
Thermodynamic modeling of the V–Cr–Si system
In the present work, an assessment of the V–Cr–Si system was done. Mainly based on previously ternary experimental data on the isothermal section at 1200 °C and on the liquid–solid equilibria, a thermodynamic modeling of ...
A thermodynamic evaluation of the Co-Cr and the C-Co-Cr systems
The thermodynamic properties of the systems Co-Cr and C-Co-Cr have been analyzed with the CALPHAD technique using a computerized optimization procedure. The Gibbs Energy of the stable phases have been evaluated applying ...
Phase stability and thermodynamic modeling of the Re–Ti system supplemented by first-principles calculations
A new thermodynamic description of the Re–Ti binary system has been developed by complimenting the CALPHAD modeling technique with first-principles calculations based on density functional theory. Finite temperature ...
Thermodynamics of Ti–Ni shape memory alloys
The thermodynamics of the Ti–Ni system are reviewed, and CALPHAD descriptions of metastable intermetallic phases are presented. These phases play an important role as precipitates in shape memory alloys. Metastable Ti3Ni4 ...
CALPHAD description of the Mo–Re system focused on the sigma phase modeling
The phase equilibria and thermodynamic properties of the Mo–Re system are studied by combining first-principle and CALPHAD approach. The mixing enthalpies in the bcc and hcp solution phases are estimated by first-principle ...
AlTaTi
In the present paper a thermodynamic description of the entire ternary Al–Ta–Ti system is proposed, being obtained by CALPHAD modelling. Dedicated experiments were performed in order to complement literature data on phase ...