In this paper, the effects of heat treatment on the microstructure and oxidation behavior of Ti-
45Al-8Nb alloy prepared by selective electron beam melting were investigated. The results …

Intermetallic γ (TiAl)-based alloys find their application as high-temperature materials for
aero engine and automotive components. Microstructure optimization and microalloying …

This research analyzes the very-high-cycle-fatigue behavior of TC4 titanium alloy through
fatigue tests at R=− 1,− 0.3, and 0.1. The results show that the SN curves are all bilinear and …

The effects of Ta alloying on the isothermal oxidation behavior and mechanism of a cast Ti-
48Al-3Nb-1.5 Ta (at.%) TiAl alloy are investigated. It exhibits excellent oxidation resistance …

In most metallic materials, the strength-ductility trade-off serves as an inevitable scenario.
Therefore, improving the room/high-temperature strength/ductility of high Nb-TiAl alloys …

This article evaluates the fabrication technologies of titanium aluminide (Ti-Al) and its
practical applications by comparing it with the well-known Ti-Al binary phase diagram and …

The anomalous increase of mechanical property of TiAl-based alloys at high temperature
caters to the property requirements as the high-temperature structural materials, which is …

To reveal the refinement mechanism of Ti 2 AlC particle by in-situ Y 2 O 3 in the liquid region
and the improvement mechanisms of refined Ti 2 AlC in solid-state phase transformation …

Borides with varied morphologies and structures obtained by changing B content in as-cast
Ti-45Al-2Mn-2Nb alloys are investigated. With the increase of B content, morphologies of …

Intermetallic TiAl alloys have found applications in the aerospace and automotive fields.
Nevertheless, to satisfy the increasingly complex environmental requirements, these …