Jiawei Sun

Microstructural evolution and mechanical behavior of Mg-Li alloy fabricated by cold metal transfer wire arc additive manufacturing

A thin-walled Mg-8Li-3Al-2Zn-0.5Y alloy component was manufactured by cold metal transfer wire arc additive manufacturing (CMT-WAAM). Particular attention was given to elucidating how the intrinsic thermal history during deposition influences the microstructure evolution and the...