LEGEND 



_ 2 

 > 



Q_ 



1 - 



5% Aluminum Bronze 



7% Aluminum Bronze 



INCO^ 



ncel" 



vater 



sediment 



6,000 ft 



A 



▲ 





O 



• 



2,500 ft 



Surface, Pacific 



Surface, Pacific 





water 



seclimunl 



IMCEL 



O 



• 



INCO^ 



V 



T 



NCEL 



c/ 



«r 



INCO^ 



o 



♦ 



INCO^ 



r- 



n 



NCEL 



y//// 



a 



' Al^Si 



400 



600 800 



Exposure (days) 



1000 



1200 



1400 



Figure 25. Corrosion rates of wrought aluminum bronzes. 



