State Key Laboratory for Mechanical Behavior of Materials;
Xi'an Jiaotong University;
State Key Laboratory of Solidification Processing;
Northwestern Polytechnical University;
Key Laboratory of Advanced Structural Materials of Ministry of Education;
Changchun University of Technology;
School of Metallurgy and Engineering;
Xi'an University of Architecture and Technology;
superaustenitic stainless steel; hot deformation; metadynamic recrystallization;