Intermetallic TiAl alloys attract much attention in advanced engineering fields due to their
low density (3.9–4.2 g/cm3) and excellent high-temperature properties. After more than half …

The strength-ductility trade-off is a long-standing challenge in engineering and material
sciences. The introductions of twin boundary or phase boundary in materials have been …

In the aerospace industry, fretting and sliding wear are commonly encountered by
components made from M50 bearing steel. This study aims to investigate the effect of …

Additive manufacturing (AM) is a disruptive technology which continues to challenge
conventional manufacturing methods. New generations of materials for metal AM are sought …

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

Abstract Intermetallic Ti-Al alloys exhibit attractive physical and mechanical properties at
high temperatures relevant to turbine machinery applications. However, TiAl and Ti 3 Al …

TiAl alloy becomes a promising high-temperature structural material due to excellent
mechanical properties at elevated temperature. However, the inherent brittleness makes it …

Combining the electromagnetic levitation (EML) method with materials processing
techniques (pressure die-casting and copper mold solidification), bulk Ti 44 Al 48 Nb 8 alloy …

TiAl alloys have been studied widely as promising candidates for high-temperature
applications, while the application has been hindered due to the lack of room temperature …

We introduce a new perspective on the classical massive mode of solid-state phase
transformation enabled by the correlative use of atomic-scale electron microscopy and atom …