Machine Learning Moment Tensor Potential for Modelling Dislocation and Fracture in L1${}_0$-TiAl and D0${}_{19}$-Ti${}_3$Al Alloys

Ji Qi, Z. H. Aitken, Qingxiang Pei +7

Dual-phase $\gamma$-TiAl and ${\alpha }_2$-Ti${}_3$Al alloys exhibit high strength and creep resistance at high temperatures. However, they suffer from low tensile ductility and fracture toughn…