CAS Key Laboratory of Nuclear Materials and Safety Assessment,Institute of Metal Research,Chinese Academy of Sciences,Shenyang,110016,China;
School of Materials Science and Engineering,University of Science and Technology of China,Hefei,230026,China;
Shi-Changxu Innovation Center for Advanced Materials,Institute of Metal Research,Chinese Academy of Sciences,Shenyang,110016,China;
Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang,110016,China;
Fushun Sub Center of Technical Center,Fushun Special Steel Group Co.,Ltd.,Fushun,113001,China;
High-Si austenitic stainless steel; High-temperature deformation; Plasticity enhancement; Dynamic recrystallization; Secondary phases;