Table 72. Changes in Mechanical Properties of 5000 Series Aluminum Alloys Due to Corrosion 









Tensile Strength 



Yield Strength 



Elon 



Ration 





Alloy 



Exposure 

 (day) 



Depth 

 (ft) 











a 

 Source 



Original 

 (ksi) 



% Change 



Original 

 (ksi) 



% Change 



Original 

 (%) 



% Change 



5050-H34 



402 



2,370 



28 



+2 



22 



+ 11 



8 



+25 



CEL (4) 



5052-H32 



403 



6,780 



34 







27 



-4 



11 



-54 



NADC (7) 



5052-H32 



197 



2,340 



34 



-3 



27 







11 



-3 



NADC (7) 



5052-H32 



402 



2,370 



34 







27 



-4 



11 



-18 



NADC (7) 



5052-H34 6 



123 



5,640 



35 







26 



+ 3 



11 



+9 



NADC (7) 



5052-H34 



751 



5,640 



34 



-64 



27 



-58 



11 



+95 



NADC (7) 



5052-H34 



402 



2,370 



37 



+ 4 



30 



+ 7 



9 



+ 34 



CEL (4) 



5083-H113 c 



123 



5,640 



42 . 



+ 4 



20 



-1 



13 



+26 



CEL (4) 



5083-H113 



403 



6,780 



50 



-15 



38 



-6 



14 



-30 



CEL (4) 



5083-H113 c 



403 



6,780 



42 



+ 4 



20 



-5 



13 



+23 



CEL (4) 



5083-H113 c 



751 



5,640 



42 



+ 5 



20 



-8 



13 



+ 32 



CEL (4) 



5083-H113 



197 



2,340 



50 



-1 



38 



-1 



14 



+ 3 



CEL (4) 



5083-H113 <: 



197 



2,340 



42 



+6 



20 







13 



+21 



CEL (4) 



5083-H113 



402 



2,370 



50 



-1 



38 







14 



+ 37 



CEL (4) 



5083-H113' 7 



402 



2,370 



42 



+ 2 



20 



-1 



13 



+ 17 



CEL (4) 



5083-H113 



181 



5 



48 



-2 



35 



-11 



19 



+ 16 



CEL (4) 



5083-H113 c 



181 



5 



41 



+ 9 



22 



+ 11 



13 



+8 



CEL (4) 



5086-H32 



402 



2,370 



44 



-5 



30 



-6 



14 



+ 33 



CEL (4) 



5086-H32 



181 



5 



46 



-4 



32 







17 



+41 



CEL (4) 



5086-H34 d,(? 



123 



5,640 



49 



-3 



35 



+ 8 



13 



-23 



NADC (7) 



5086H34 



123 



5,640 



48 



-1 



37 



+ 2 



12 



-1 



CEL (4) 



5086-H34 



403 



6,780 



48 







37 



-1 



12 



-5 



CEL (4) 



5086-H34 



751 



5,640 



48 



-7 



37 



-5 



12 



-9 



CEL (4) 



5086-H34 



1,064 



5,300 



48 



-2 



37 



-4 



12 



-3 



CEL (4) 



5086-H34 



197 



2,340 



48 



-5 



37 



-6 



12 



+4 



CEL (4) 



5086-H34 



402 



2,370 



48 



-3 



37 



-2 



12 



-3 



CEL (4) 



5086-H34 



181 



5 



48 







37 



+ 2 



12 



-9 



CEL (4) 



5086-H112^ 



181 



5 



47 







29 



-3 



16 



-2 



CEL (4) 



5454-H32 C 



123 



5,640 



35 



-1 



16 



+ 10 



14 



-11 



CEL (4) 



5454-H32 



403 



6,780 



41 



-2 



31 



-1 



13 



-22 



CEL (4) 



5454-H32 c 



403 



6,780 



35 



-2 



16 



+ 23 



14 



-7 



CEL (4) 



5454-H32 c 



751 



5,640 



35 



-16 



16 



+19 



14 



-36 



CEL (4) 



5454-H32 



197 



2,340 



41 







31 



-1 



13 



-3 



CEL (4) 



5454-H32 C 



197 



2,340 



35 



-3 



16 



-7 



14 



-3 



CEL (4) 



5454-H32 



402 



2,370 



41 



+4 



31 



+ 2 



13 



+ 27 



CEL (4) 



5454-1132 



402 



2,370 



35 



-4 



16 



+6 



14 



-6 



CEL (4) 



5456 



402 



2,370 



50 



-7 



36 



+ 1 



15 



-7 



CEL (4) 



5456-H321 



123 



5,640 



56 



-10 



39 



-5 



14 



-24 



CEL (4) 



5456-H321 



403 



6,780 



56 



-1 



39 



-6 



14 



+ 22 



CEL (4) 



5456-H321 



751 



5,640 



56 



-21 



39 



-33 



14 



-30 



CEL (4) 



5456-11321 



1,064 



5,300 



56 



-4 



39 



-8 



14 



-6 



CEL (4) 



5456-H321 



197 



2,340 



56 



-4 



39 



-10 



14 







CEL (4) 



5456-11321 



402 



2,370 



56 



-1 



39 



-5 



14 



+9 



CEL (4) 



5456-11321 



181 



5 



56 



-1 



39 



-6 



14 



+9 



CEL (4) 



211 



