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

Table 1

Chemical composition of AZ91 magnesium alloy (wt%).

Mg	Al	Zn	Si	Mn	Fe	Cu
90.8	8.5–9.5	0.45–0.90	0.35	0.18	0.014	0.003