Research Article
Sealing of PEO Coated AZ91 Magnesium Alloy Using La-Based Solutions
Figure 11
X-ray diffraction patterns for the sample of AZ91 magnesium alloy treated with PEO process at 0.5 A/cm2 for 2 minutes, in an aqueous alkaline solution with 50 g/l of Na2SiO3, 40 g/l of NaOH, and 50 g/l of Na5P3O10.