Institute of Metal Research;
Chinese Academy of Sciences;
Shenyang J10016;
China;
School of Materials Science and Engineering;
University of Science and Technology of China;
Hefei 230026;
China;
State Key Laboratory of Solidification Processing;
Northwestern Polytechnical University;
Xi'an 710072;
China;
Space Manufacturing Technology(CAS Key Lab);
Beijing 100094;
China;
DD32; Pulsed-laser; Repairing; Single-crystal superalloy; Microstructures; Tensile property;