Critical evaluation of the FeeNi, FeeTi and FeeNieTi alloy systems

Gabriele Cacciamani (1) , Jozefien de Keyzer (2) , Riccardo Ferro (1) , Ulrich E. Klotz , Jacques Lacaze (3) , Patrick Wollants (2)

1 UNIGE - Université de Genève = University of Geneva
2 KU Leuven - Catholic University of Leuven = Katholieke Universiteit Leuven
3 CIRIMAT - Centre interuniversitaire de recherche et d'ingenierie des matériaux

The FeeNieTi alloy system has been evaluated, together with FeeNi and FeeTi binary subsystems, to provide reliable information for applications and in view of a thermodynamic modelling of the system. Available literature has been critically evaluated, mainly considering phase constitution and phase equilibria, thermochemical and diffusion data, as well as ab initio atomistic calculations. A discussion of the presently available CALPHAD-type thermodynamic assessments is also presented. Finally, new experimental investigations needed to solve uncertain and contradictory data are suggested.

Mots clés: A. Ternary alloy systems; A. Intermetallics; B. Phase diagrams; B. Crystallograpy; B. Thermodynamic and thermochemical properties

Domaines: Matériaux

Gabriele Cacciamani, Jozefien de Keyzer, Riccardo Ferro, Ulrich E. Klotz, Jacques Lacaze, et al.. Critical evaluation of the FeeNi, FeeTi and FeeNieTi alloy systems. Intermetallics, 2006, 14 (10 - 11), pp.1312-1325. ⟨10.1016/j.intermet.2005.11.028⟩. ⟨hal-03597273⟩