Shi-Changxu Innovation Center for Advanced Material;
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;
Manshan Iron and Steel Co.;
Ltd.;
Maanshan 243000;
China;
School of Materials Science and Engineering;
Shanghai Jiao Tong University;
Shanghai 200240;
China;
Baowu Group Masteel Rail Transit Materials Technology Company Limited;
Maanshan 243000;
China;
Surface strengthening; Induction hardening; Shot peening; Axle steel; Fatigue property improvement;