College of Mechatronics and Control Engineering,Shenzhen University,Shenzhen,518060,China;
Department of Materials Science and Engineering and Shenzhen Key Laboratory for Additive Manufacturing of High-Performance Materials,Southern University of Science and Technology,Shenzhen,518055,China;
Aerospace Hiwing(Harbin)Titanium Industrial Co.,Ltd.,Harbin,150028,China;
Cryo-EM Center,Southern University of Science and Technology,Shenzhen,518055,China;
Electron beam melting(EBM); Ti-6Al-4V; Micro-pillar compression; Orientation dependence; Mechanical properties;