School of Material and Metallurgy;
University of Science and Technology Liaoning;
Anshan 114051;
State Key Laboratory of Metal Material for Marine Equipment and Application;
Anshan 114009;
Iron&Steel Research Institutes of Ansteel Group Corporation;
Anshan 114009;
SINOPEC Research Institute of Petroleum Processing;
Beijing 100083;
molecular simulation; lubricant base stock; oxidation; chain initiation;