Project(50871046)supported by the National Natural Science Foundation of China;Project(2010CB631001)supported by the National Basic Research Program of China;Project supported by the Program for Changjiang Scholars and Innovative Research Team inUniversity,China;Indo-China cultural exchange scholarship program by the Ministry of Human Resource Department(MHRD,India)and Ministry of Education(MOE,China)
Phosphate-manganese, tannic acid and vanadium conversion coatings were proposed as an effective pre-treatment layer between electroless Ni-P coating and AZ91D magnesium alloy substrate to replace the traditional chrom...