State Key Laboratory of Solidification Processing;
Center of Advanced Lubrication and Seal Materials;
Northwestern Polytechnical University;
Xi’an;
Shaanxi 710072;
PR China;
State Key Laboratory of Rolling and Automation;
Northeastern University;
Shenyang;
Liaoning 110819;
PR China;
Interstitial high-entropy alloy; Precipitation strengthening; Mechanical properties; Phase transformation; Mechanical twins;