Shi-changxu Innovation Center for Advanced Materials;
Institute of Metal Research;
Chinese Academy of Sciences;
Shenyang 110016;
China;
School of Materials Science and Engineering;
University of Science and Technology of China;
Shenyang 110016;
China;
Space Manufacturing Technology(CAS Key Lab);
Beijing 100094;
China;
additive manufacturing; laser metal deposition; Ni-based superalloy; tensile behavior;