Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
M. Rath, E. Povoden-Karadeniz, E. Kozeschnik:
"Precipitation kinetic modeling of the new eta-phase Ni6AlNb in Ni-base superalloys";
Poster: 13th International Symposium on Superalloys,
Seven Springs, Pennsylvania;
11.09.2016
- 15.09.2016; in: "Superalloys 2016: Proceedings of the 13th International Symposium on Superalloys",
TMS (The Minerals, Metals & Materials Society),
(2016),
S. 97
- 105.
Kurzfassung englisch:
Eta phase stabilities were evaluated in consideration of new experimental data on the Ni-base superalloy, ATI718Plus. It has been found that the previously suggested miscibility between Ni3Ti (η-phase) and the Ni6NbAl compound (η*-phase) has been overestimated. A new thermodynamic model description is proposed which is also applicable to kinetic simulations of the precipitation evolution of η and η* in multi-component Ni-base superalloys.
Schlagworte:
Ni-base superalloys, η-phase, CALPHAD modeling
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.