School of Materials Science and Engineering;
University of Science and Technology Beijing;
Beijing 100083;
China;
The Fu Foundation School of Engineering and Applied Science;
Columbia University;
New York 10027;
USA;
Beijing Institute of Aeronautical Materials;
Beijing 100095;
China;
Department of High Temperature Materials Research;
Central Iron and Steel Research Institute;
Beijing 100081;
China;
iron-based; materials; superalloys; hot; deformation; constitutive; equations; processing; maps; microstructural; evolution;