The effects of Er addition in the flux(42%MnCl2+53%LiCl+5%CaF2,mass fraction,%) on the microstructure,tensile properties,fractography,and corrosion behaviour of casting AZ91 Mg alloy were investigated.

• 研究了熔炼时在熔剂(42%25MnCl2+53%25LiCl+5%25CaF2,质量分数,%25)中添加稀土Er对铸态AZ91镁合金显微组织、力学性能、断口形貌以及腐蚀行为的影响。