Table 86. Corrosion Rates and Types of Corrosion of Miscellaneous Alloys 







Exposure 



(day) 



Depth 



(ft) 



Corrosion 





Alloy 



Environment 4 



Rate 

 (mpy) 



Type 



Source 



Beryllium 



W 



197 



2,340 



2.0 



P(PR)(27) 



Boeing (6) 



Columbium 



W 



402 



2,370 



0.0 



NC 



CEL(4) 



Columbium 



S 



402 



2,370 



0.0 



NC 



CEL(4) 



Columbium 



W 



182 



5 



0.0 



NC 



CEL (4) 



Columbium 



VV 



364 



5 



0.0 



NC 



CEL(4) 



Columbium 



W 



723 



5 



0.0 



NC 



CEL (4) 



Columbium 



W 



763 



5 



0.0 



NC 



CEL (4) 



Gold 



W 



402 



2,370 



0.0 



NC 



CEL (4) 



Gold 



S 



402 



2,370 



0.0 



NC 



CEL (4) 



Lead, antimonial 



W 



123 



5,640 



0.8 



U 



INCO(3) 



Lead, antimonial 



S 



123 



5,640 



1.3 



U 



1NCO (3) 



Lead, antimonial 



W 



403 



6,780 



0.3 



u 



INCO(3) 



Lead, antimonial 



S 



403 



6,780 



0.5 



u 



INCCM3) 



Lead, antimonial 



W 



751 



5,640 



0.2 



u 



INCO(3) 



Lead, antimonial 



s 



751 



5,640 



0.3 



u 



INCO(3) 



Lead, antimonial 



w 



1,064 



5,300 



0.2 



u 



lNCO(3) 



Lead, antimonial 



s 



1,064 



5,300 



0.3 



u 



1NCO (3) 



Lead, antimonial 



w 



197 



2,340 



0.3 



u 



INCO (3) 



Lead, antimonial 



s 



197 



2,340 



0.2 



u 



INCO(3) 



Lead, antimonial 



w 



402 



2,370 



0.3 



u 



INCO (3) 



Lead, antimonial 



s 



402 



2,370 



0.6 



u 



1NCO (3) 



Lead, antimonial 



w 



182 



5 



1.2 



u 



INCO (3) 



Lead, antimonial 



w 



366 



5 



0.5 



u 



INCO (3) 



Lead, chemical 



w 



123 



5,640 



0.8 



u 



INCO (3) 



Lead, chemical 



s 



123 



5,640 



0.6 



u 



INCO (3) 



Lead, chemical 



w 



403 



6,780 



0.2 



u 



INCO (3) 



Lead, chemical 



s 



403 



6,780 



0.1 



u 



INCO (3) 



Lead, chemical 



w 



751 



5,640 



0.1 



u 



INCO (3) 



Lead, chemical 



s 



751 



5,640 



0.1 



u 



INCO (3) 



Lead, chemical 



w 



1,064 



5,300 



0.1 



u 



INCO (3) 



Lead, chemical 



s 



1,064 



5,300 



0.3 



u 



INCO (3) 



Lead, chemical 



w 



197 



2,340 



0.3 



u 



INCO (3) 



Lead, chemical 



s 



197 



2,340 



0.2 



u 



INCO (3) 



Lead, chemical 



w 



402 



2,370 



0.2 



u 



INCO (3) 



Lead, chemical 



s 



402 



2,370 



0.3 



u 



INCO (3) 



Lead, chemical 



w 



182 



5 



0.8 



u 



INCO (3) 



Lead, chemical 



w 



366 



5 



0.5 



u 



INCO (3) 



Lead, tellurium 



w 



123 



5,640 



1.1 



u 



INCO (3) 



Lead, tellurium 



s 



123 



5,640 



1.3 



u 



INCO (3) 



Lead, tellurium 



w 



403 



6,780 



0.3 



u 



INCO (3) 



Lead, tellurium 



s 



403 



6,780 



0.3 



u 



INCO (3) 



Lead, tellurium 



w 



751 



5,640 



0.1 



u 



INCO (3) 



Lead, tellurium 



s 



751 



5,640 



0.2 



u 



INCO (3) 



Lead, tellurium 



w 



1,064 



5,300 



0.1 



u 



INCO (3) 



Lead, tellurium 



s 



1.064 



5,300 



0.3 



u 



INCO (3) 



Lead, tellurium 



w 



197 



2,340 



0.3 



u 



INCO (3) 



247 



