Synthesis of a Novel Gemini Cationic Surfactant and Its Inhibition Behaviour and Mechanism Study on 2024 Al-Cu-Mg Alloy in Acid Solution

Figure 10

Corrosion surface morphology of 2024 Al-Cu-Mg alloy: (a) 1 mol/L HCl; (b) 1 mol/L HCl + synthetic product.

(a)

(b)