The quaternary Al-Cr-Ni-W and Al-Cr-Ni-Co systems were studied experimentally and theoretically at the temperature 1173K in the gamma and gamma' two phase region. The results show good agreement of theory with experiment for the Al-Cr-Ni-Co system and necessity to revise previous experiments in Al-Ni-W system.
Links
GA106/99/1176, research and development project
Name: Niklové slitiny s ochrannými povlaky: mikrostruktura a termodynamické modelování
Investor: Czech Science Foundation, Ni-based superalloys with protective coatings: microstructural assessment and thermodynamic modelling