Mechanical behavior and related microstructural aspects of a nano-lamellar TiAl alloy at elevated temperatures

• Published in: Acta materialia Vol. 128; pp. 440 - 450
• Main Authors: Klein, T., Usategui, L., Rashkova, B., Nó, M.L., San Juan, J., Clemens, H., Mayer, S.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.04.2017
• Subjects: Atom probe tomography (APT); Creep; Nanostructure; Precipitation; Titanium aluminides; Precipitation; Titanium aluminides; Nanostructure; Creep; Atom probe tomography (APT)

Advanced intermetallic γ-TiAl based alloys, which solidify via the disordered β phase, such as the TNM+ alloy, are considered as most promising candidates for structural applications at high temperatures in aero and automotive industries, where they are applied increasingly. Particularly creep resis...