Table 11. (cont'd) 





Exposure 



Corrosion 

 Rate, 



Corrosion 







Depth, 



Alloy 



Days 



Ft 



Mpyd) 



Type( 2 ) 



Source 



Austenitic, Type 3 



366 



5 



2.8 



U 



INCod ) 

 INCO 1° 

 INCO< 10 > 



Austenitic, Type 3 



402 



2370 



0.6 



U 



Austenitic, Type 3 



403 



6780 



1.8 



U 



Austenitic, Type 4 



366 



5 



2.4 



U 



INCO (1°) 



Austenitic, Type 4 



364 



5 



2.4 



G 



NCEL , , 

 INC0 (10) 



Austenitic, Type 4 



402 



2370 



0.8 



U 



Austenitic, Type 4 



402 



2370 



0.9 



G 



NCEL, „„ 

 INC0 ( 1°) 



Austenitic, Type 4 



403 



6780 



2.0 



U 



Austenitic, Type 4 



723 



5 



2.0 



G 



NCEL 



Austenitic, Type 4 



763 



5 



2.0 



G 



INCO 10 

 INCO 10 

 INCO (1°) 



Austenitic, Type D-2 



366 



5 



2.4 



G 



Austenitic, Type D-2 



402 



2370 



1.1 



U 



Austenitic, Type D-2 



403 



6780 



1.2 



U 



Austenitic, D-2B 



366 



5 



2.7 



G 



INCO(10) 

 INCO 1° 

 INCO (1°) 



Austenitic, D-2B 



402 



2370 



0.9 



U 



Austenitic, D-2B 



403 



6780 



1.6 



U 



Austenitic, D-2C 



364 



5 



3.2 



G 



NCEL 



Austenitic, D-2C 



402 



2370 



1.8 



U 



NCEL 



Austenitic, D-2C 



723 



5 



3.1 



u 



NCEL 



Austenitic, D-2C 



763 



5 



2.8 



u 



NCEL 



Austenitic, D-3 



366 



5 



3.2 



G 



INCodO) 

 INCO (1°) 

 INCO (1°) 



Austenitic, D-3 



402 



2370 



0.7 



U 



Austenitic, D-3 



403 



6780 



2.7 



G 



Austenitic, 



366 



5 



2.6 



U 



INCodO) 



Hardenable 











INCodO) 



Austenitic , 



402 



2370 



1.8 



U 



Hardenable 











INCod ) 



Austenitic, 



403 



6780 



1.1 



U 



Hardenable 













1. MPY - Mils penetration per year calculated from weight loss 



2. Symbols for types of corrosion: 



CR - Crater type pits 

 ET - Etched 



G - General 

 NC - No visible corrosion 



U - Uniform 



3. Numbers refer to references at end of paper 



48 



