Investigation of Corrosion Behaviour of Aluminium Alloy Subjected to Laser Shock Peening without a Protective Coating

Table 1

EDS results/chemical composition of the precipitates (wt%).

Area	Mg	Si	Pb	Mn	Fe	Cr	Zn	Cu	Al
C	—	—	—	0.35	0.24	—	—	—	bal.
D	—	—	—	0.49	0.42	—	0.63	0.32	bal.
E	0.40	0.55	—	0.60	0.21	—	—	—	bal.