The present work has been devoted to study of β-solidifying γ-TiAl alloys based on Ti–44Al-
0.2 B and doped with Nb, Zr and Zr+ Hf. The phase transformation sequences were …

The effect of nano-Y 2 O 3 addition on microstructure and tensile properties of high-Al TiAl
alloys prepared by induction skull melting is investigated. The result shows that the addition …

Abstract γ-based titanium aluminides exhibit remarkable mechanical properties at high
temperatures and are deployed in jet engines. The microstructure of these alloys, consisting …

With the developments and applications of additive manufacturing technologies, additive
manufacturing of hard-workable TiAl-based alloys has been widely studied. Electron beam …

The deformation mechanisms associated with uniaxial tensile testing are studied by
conducting tensile experiments of an FeCrAl alloy using scanning electron microscopy …

This study investigated the elevated temperature properties and creep behavior of Y 2 O 3-
bearing Ti-48Al-6Nb alloy. Tensile and creep tests of Ti-48Al-6Nb and Ti-48Al-6Nb-0.05 Y 2 …

In present work, the effect of Y 2 O 3 on tensile properties and fracture behavior of Ti-48Al-
2Cr-2Nb alloy at elevated temperature was investigated. The alloys were successively …

Titanium aluminides are excellent materials for light-weight applications at high
temperatures. To enhance their creep strength, various alloying elements are added. In this …

The effect of niobium on microstructure and mechanical properties of Ti46Al2. 6C xNb (at.%)
alloys with Nb content ranging from 0 to 8 at.% have been studied. The alloys have been …

This work identifies the mechanisms governing dislocation transmission across lamellar
interfaces in a Ti-45Al-2Nb-2Mn (at.%)+ 0.8 (vol%) TiB 2 (Ti4522XD) alloy. With this aim, a …