State Key Laboratory of Heavy Oil Processing;
China University of Petroleum;
Beijing 102249;
China;
State Key Laboratory of Tribology;
Department of Mechanical Engineering;
Tsinghua University;
Beijing 100084;
China;
JAC Volkswagen Automotive Co.;
Ltd.;
Hefei 230601;
China;
SINOPEC Tenth Construction Company;
Ltd.;
Qingdao 266555;
China;
high-strength steel; hydrogen embrittlement; corrosion; hydrogen diffusion;