Corrosion and Protection Center;
Key Laboratory for Corrosion and Protection(MOE);
University of Science and Technology Beijing;
Beijing 100083;
China;
Department of Materials Application Research;
China Aviation Manufacturing Technology Institute;
Beijing 100024;
China;
Northwest Institute for Non-Ferrous Metal Research;
Xi’an 710016;
China;
316L stainless steel; Cathodic plasma electrolytic nitriding; Coefficient of friction; Polarization curves;