College of Pipeline and Civil Engineering University of Petroleum(East China) 266580;
Shandong Provincial Key Laboratory of Oil&Gas Storage and Transportation Security University of Petroleum(East China) 266580;
School of Materials Science and Engineering University of Petroleum(East China) 266580;
Corrosion and Integrity Centre JIULI Hi-Tech Metals Co. 313000;
Institute of Advanced Materials and Technology of Science and Technology Beijing;
Pipechina Engineering Technology Innovation Co. 300000;