Key Laboratory of Marine Environmental Corrosion and Bio-fouling,Institute of Oceanology,Chinese Academy of Sciences,7 Nanhai Road,Qingdao 266071,China;
State Key Laboratory for Marine Corrosion and Protection,Luoyang Ship Material Research Institute,Wenhai Road,Qingdao 266237,China;
Center for Ocean Mega-Science,Chinese Academy of Sciences,7 Nanhai Road,Qingdao 266071,China;
Open Studio for Marine Corrosion and Protection,Pilot National Laboratory for Marine Science and Technology(Qingdao),No.1 Wenhai Road,Qingdao 266237,China;
Magnesium; Yttrium alloying; Corrosion; Intermetallic phase; Oxide layer;