Qing-Dong Xu

Superior strength-ductility synergy in additively manufactured beryllium-aluminum alloy via dual-phase coordinated deformation

Beryllium-aluminum (Be-Al) alloys possess low density and high specific stiffness, promising for aerospace applications, yet limited by low strength and poor ductility. This study introduces a novel Be-Al alloy, fabricated via laser-directed energy deposition with Mg and Si additions, exhibiting superior strength and d...