State Key Laboratory of Metastable Materials Science and Technology;
Yanshan University;
Qinhuangdao;
066004;
Hebei;
China;
National Engineering Research Center for Equipment and Technology of Cold Rolled Strip;
Yanshan University;
Qinhuangdao;
066004;
Hebei;
China;
Cementite; Nanostructured bainite; Bearing steel; Microstructure; Wear resistance;