Research Article

Studies on Corrosion Behavior of Mg-Al-Zn-RE Cast Alloy with Powder-Coated Al and CED Mg by Salt Spray Test, Immersion Test, and Electrochemical Test

Figure 5

Optical microstructures for the CED by AZ91D+0.1wt.% Ce + 0.1wt.% Li alloy (a, b). Power coated on AZ91D+0.1wt.% Ce+0.1wt.% Li alloy (c, d).