Unveiling the inhibition mechanism of oleic acid polyethylene glycol ester phosphate for Mg and Mg alloy

Key Points

• The research aims to understand how oleic acid polyethylene glycol ester phosphate functions as a corrosion inhibitor for magnesium and its alloys.
• Conducted tests to evaluate corrosion inhibition efficiency
• Characterized adsorptive properties of oleic acid polyethylene glycol ester phosphate
• Analyzed film formation on magnesium surfaces
• Achieved a maximum inhibition efficiency of 89.07%
• Demonstrated effective adsorption leading to protective film formation
• Enhanced interfacial stability of magnesium and its alloys