Characterization of α2 Precipitates in Ti–6Al and Ti–8Al Binary Alloys: A Comparative Investigation

The microstructure and tensile properties of additively manufactured Ti–6Al–2Zr–1Mo–1V with a trimodal microstructure obtained by multiple annealing heat treatment

“…Greater external stress was needed to make dislocation slip past the strengthening phase particles and continue to slip, hindering the dislocation slippage to a certain extent and providing additional precipitation strengthening. Simultaneously, aging can promote slip planarity, which is beneficial for improving plasticity [48,54,56] a factor that is considered conducive to the mechanical behaviors of Ti alloys with trimodal structures.…”