Table 82. Corrosion Rates and Types of Corrosion of Titanium Alloys 











Corrosion 





Alloy 



Environment' 7 



Exposure 

 (day) 



Depth 

 (ft) 







Source^ 



Rate 

 (mpy) 



Type* 



Titanium 



W 



123 



5,640 



<0.1 



NC 



INCO(3) 



Titanium 



W 



123 



5,640 



0.19 



NC 



MEL (5) 



Titanium 



S 



123 



5,640 



<0.1 



NC 



INCO(3) 



Titanium 



W 



403 



6,780 



<0.1 



NC 



INCO(3) 



Titanium 



S 



403 



6,780 



<0.1 



NC 



INCO(3) 



Titanium 



W 



751 



5,640 



<0.1 



NC 



INCO(3) 



Titanium 



W 



751 



5,640 



<0.1 



NC 



MEL (5) 



Titanium 



S 



751 



5,640 



<0.1 



NC 



INCO(3) 



Titanium 



W 



1,064 



5,300 



<0.1 



NC 



INCO(3) 



Titanium 



S 



1,064 



5,300 



<0.1 



NC 



INCO(3) 



Titanium 



W 



197 



2,340 



<0.1 



NC 



INCO(3) 



Titanium 



W 



197 



2,340 



<0.1 



NC 



Boeing (6) 



Titanium 



s 



197 



2,340 



<0.1 



NC 



INCO(3) 



Titanium 



w 



402 



2,370 



<0.1 



NC 



INCO(3) 



Titanium 



s 



402 



2,370 



<0.1 



NC 



INCO(3) 



Titanium 



w 



181 



5 



<0.1 



NC 



INCO(3) 



Titanium 



w 



366 



5 



<0.1 



NC 



INCO(3) 



75A 



w 



123 



5,640 



0.0 



NC 



CEL (4) 



75A 



s 



123 



5,640 



0.0 



NC 



CEL (4) 



75A d 



w 



189 



5,900 



0.0 



NC 



CEL (4) 



75A e 



w 



189 



5,900 



0.0 



NC 



CEL (4) 



75A rf 



s 



189 



5,900 



0.0 



NC;BD 



CEL (4) 



75A e 



s 



189 



5,900 



0.0 



NC;BD 



CEL (4) 



75A 



w 



403 



6,780 



0.0 



NC 



CEL (4) 



75A 



s 



403 



6,780 



0.0 



NC 



CEL (4) 



75A 



w 



751 



5,640 



0.0 



NC 



CEL (4) 



75A 



w 



197 



2,340 



0.0 



NC 



CEL (4) 



75A 



s 



197 



2,340 



0.0 



NC 



CEL (4) 



75A 



w 



402 



2,370 



0.0 



NC 



CEL (4) 



75A 



s 



402 



2,370 



0.0 



NC 



CEL (4) 



75A 



w 



181 



5 



0.0 



NC; FS 



CEL (4) 



75A< V 



w 



181 



5 



0.0 



NC; FS 



CEL (4) 



75A* 



w 



181 



5 



0.0 



NC; FS 



CEL (4) 



75A 



w 



398 



5 



0.0 



NC 



CEL (4) 



75A rf 



w 



398 



5 



0.0 



NC 



CEL (4) 



75A ? 



w 



398 



5 



0.0 



NC 



CEL (4) 



75A 



w 



540 



5 



0.0 



NC 



CEL (4) 



75A rf 



w 



540 



5 



0.0 



NC 



CEL (4) 



75A* 



w 



540 



5 



0.0 



NC 



CEL (4) 



Continued 



228 



