

8 







n 











/ 







7 

 6 







/ 











/ 

















5 

















' 





o 

























>- 













^ 













CO 



4 





















2 













Q) 

























O 













cr 



3 











c 











o 













w 













o 





































o 













o 



2 

 1 































5 10 15 



Velocity, Ft./ Sec. 



Figure 10. Effect of seawater velocity on corrosion rate of zinc at 

 ambient temperature. (From Tuthill and Schellmoller, 1965 ! 



22 



