Table 24. Corrosion of Miscellaneous Alloys in Sea Water. 



Alloy 



Exposure 



Depth, 

 Feet 



orrosion 

 Rate, 



mpy(D 



Corrosion 

 Type^' 



,(3) 



Fe-Ni-Cr, No. 1 



Fe-Ni-Cr, No. 2 



Fe-Ni-Cr-Mo, 

 No. 1 



Fe-Ni-Cr-Mo, 

 No. 2 



Chemical Lead 



Antimonial Lead 



Tellurium Lead 



Magnesium, 

 AZ31B 



Solder, 

 67Pb-33Sn 



Columbium, No. 1 

 Columbium, No. 2 



Molybdenum 



Tantalum, No. 1 

 Tantalum, No. 2 

 Ta-60 



Tungsten 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 

 123 



181 

 197 



123 



181 

 197 

 123 



181 

 197 

 123 



181 

 181 



181 

 181 



181 



2340 

 5640 



5 

 2340 

 5640 



2340 

 5640 



5 

 2340 

 5640 



5 

 2340 

 5640 



5 

 2340 

 5640 



5 

 2340 

 5640 



2340 

 5640 



2340 

 5640 



2340 

 5640 



2340 

 5640 



0.5 

 <0.1 

 <0.1 



0.1 



0.1 



<0.1 



<0.1 

 <0.1 

 <0.1 



<0.1 

 <0.1 

 <0.1 



0.3 

 0.8 



1.2 

 0.3 



0.3 

 1.1 



>40< 6 > 

 (7) 



>59<?) 



4.5 

 2.3 

 6.7 



0.0 



0.0 



0.0 



0.0 

 0.0 



;(4) 



^(5) 



P (8) 



c,p( 9 > 



G 



p(10) 

 pdD 

 p(12) 



INCO 1 -' 

 INC0C 

 INC0 (l 



INC0 (l 

 INCO^ 1 

 INC0 (l 



INC0 ( | 



inco(; 



INCO^ 



INCO^j 

 INCO^I 

 INC0 ( ' 



INC0 (; 

 1NC0 (: 

 INC0 (; 



INCO^' 

 INC0 ( ' 

 INC0 (> 



INCO^ 

 INCOj 

 INC0 ( 



INCO^ 

 LNCO^ 

 INC0 ( 



INCoJ 

 INCO^ 

 INC0 ( 



INCO^ 

 INCoJ 

 INCO 1 - 



INCO^ 

 INCO^ 

 INCO^ 



NCEL 

 NCEL 



NCEL 

 NCEL 

 NCEL 



