Sealing of PEO Coated AZ91 Magnesium Alloy Using La-Based Solutions

<div>XPS survey scan for the PEO treated sample and for the sample sealed in an aqueous solution with 12 g/l of La(NO<sub>3</sub>)<sub>3</sub> at 50°C for 30 minutes.</div>

International Journal of Corrosion

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Figure 12

Figure 12: Sealing of PEO Coated AZ91 Magnesium Alloy Using La-Based Solutions 