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

Table 4

Conditions for polarization and impedance test.

Electrolyte3.5 wt% NaCl
Reference electrodeSaturated calomel electrode (SCH)
pH value6–7