10 



8 



6 



4 



.2 



MPY 



Max. Pit Depth, Mils. 



Crevice Corrosion, Depth, Mils. 



b»al fi>+&\ Io»a1 1o«a1 Ei ii] Iq^aI 1-&»a-1 



Days 182 197 123 366 402 403 751 1064 



Depth, Ft. 5 2,500 6,000 5 2,500 6,000 6,000 6,000 



Figure 34. Corrosion rates, maximum pit depths and crevice corrosion 

 17Cr-14Ni-3Cu-2Mo precipitation hardening stainless steel 

 in seawater at the surface and at depth. 



93 



