National Engineering Laboratory of Additive Manufacturing for Large Metallic;
Components and Engineering Research Center;
Ministry of Education on Laser Direct Manufacturing for Large Metallic Components;
School of Materials Science and Engineering;
Beihang University;
Beijing 100191;
China;
Research Center for Processing;
AECC Shanghai Commercial Aircraft Engine Manufacturing Co.;
Ltd.;
Shanghai 201306;
China;
Hybrid additive manufacturing; Laser remelting; Directed energy deposition; Microstructure; Corrosion resistance;