Lightweight intermetallic γ-TiAl based alloys are innovative high-temperature structural
materials. So far, these alloys are in use as turbine blades or turbocharger turbine wheels in …

Lightweight intermetallic γ-titanium aluminides (TiAl) based alloys are used for high
temperature applications in advanced aerospace and automotive engines. Normally, these …

Additive manufacturing (AM) offers a radical net-shape manufacturing approach for titanium
aluminide alloys but significant challenges still remain. A study has been made of the AM of …

Intermetallic γ‐TiAl‐based alloys represent a new class of light‐weight structural materials
for use at high temperatures. Because of their unique properties these alloys are considered …

Advanced intermetallic multi-phase γ-TiAl based alloys, such as TNM alloys with a nominal
composition of Ti–43.5 Al–4Nb–1Mo–0.1 B (in at.%), are potential candidates to replace …

This paper reports the activities carried out at the Department of Applied Science and
Technology of Politecnico di Torino about Titanium Aluminide alloys for aerospace and …

The work reported here is aimed at the supply of large TiAl components having complex
shapes and high dimensional precision, so as to expand the applications for TiAl alloys. The …

Titanium aluminide (TiAl) is an attractive alloy, especially in the aviation and automotive
industry, due to its good corrosion and oxidation resistance, low density, high specific …

Additive manufacturing of lightweight intermetallic γ-TiAl based alloys combines process-
related freedom of design with material-specific excellent high-temperature properties …

Intermetallic, γ-TiAl, equiaxed, small-grain (∼ 2μm) structures with lamellar γ/α2-Ti3Al
colonies with average spacing of 0.6 μm have been fabricated by additive manufacturing …