The Effect of Concentration of Lawsonia inermis as a Corrosion Inhibitor for Aluminum Alloy in Seawater

Table 1

Composition of aluminium alloy 5083 (AA5083).

Element	Mg	Mn	Fe	Si	Zn	Cr	Ti	Cu	Al
Weight percent, wt%	4.5	0.7	0.4	0.4	0.25	0.15	0.15	0.1	Remaining