V2FeAl

V2FeAl is an intermetallic compound combining vanadium, iron, and aluminum, belonging to the family of lightweight high-strength intermetallics under active research for elevated-temperature structural applications. This material is primarily investigated in aerospace and power generation contexts where weight reduction and thermal stability are critical, offering potential advantages over conventional superalloys in specific high-temperature regimes, though it remains largely in the experimental phase with limited commercial deployment compared to established alternatives like nickel-based superalloys.