College of Mechanics and Materials;
Hohai University;
Nanjing 210098;
China;
Suqian Institute;
Hohai University;
Suqian 223800;
China;
Production Engineering Department;
Alexandria University;
Alexandria 21544;
Egypt;
Corrosion behavior; Long period stacking ordered phase; Magnesium alloys; Equal channel angular pressing(ECAP)process; Biomaterials;