Table 28. Changes in Mechanical Properties of Nickel-200 Due to Corrosion 



Alloy 



Exposure 

 (day) 



Depth 

 (ft) 



Tensile Strength 



Yield Strength 



Elongation 



Source'' 



Original 

 (ksi) 



% Change 



Original 

 (ksi) 



% Change 



Original 

 (%) 



% Change 



Ni-200 

 Ni-200 

 Ni-200 

 Ni-200 

 Ni-200 

 Ni-200 

 Ni-200 



123 

 403 

 751 

 1,064 

 197 

 402 

 181 



5,640 

 6,780 

 5,640 

 5,300 



2,340 

 2,370 



5 



65 

 65 

 65 

 65 

 65 

 65 

 65 



-1 



+2 

 + 1 

 

 

 + 1 

 + 1 



18 

 18 

 18 

 18 

 18 

 18 

 18 



-16 

 + 1 

 + 1 



-10 



-10 

 +4 



+ 10 



46 

 46 

 46 

 46 

 46 

 46 

 46 





 -1 



-4 

 -13 



-4 

 -5 

 -4 



CEL (4) 

 CEL (4) 

 CEL (4) 

 CEL (4) 

 CEL (4) 

 CEL (4) 

 CEL (4) 



"Numbers refer to references at end of report. 



Table 29. Chemical Composition of Nickel-Copper Alloys, Percent by Weight 



Alloy 



Ni 



Cu 



C 



Mn 



Fe 



s 



Si 



Ti 



Other 



Source' 7 



Ni-Cu 400 



65.17 



32.62 



0.11 



1.06 



0.90 



0.007 



0.10 



_ 



_ 



CEL (4) 



Ni-Cu 400 



66.00 



31.50 



0.12 



0.90 



1.35 



0.005 



0.15 



- 



- 



CEL (4) 



Ni-Cu 400 



68.02 



29.25 



0.12 



0.99 



1.52 



0.010 



<0.05 



- 



<0.10 Al 



CEL (4) 



Ni-Cu 400 



65.90 



31.75 



0.14 



0.94 



1.07 



0.010 



0.19 



- 



<0.10 Al 



CEL (4) 



Ni-Cu 400 



66.00 



32.00 



- 



0.90 



1.40 



- 



0.20 



- 



- 



lNCO(3) 



Filler metal 60 



66.00 



30.50 



0.03 



0.35 



0.10 



0.005 



0.50 



2.20 



- 



CEL (4) 



Electrode 130 



68.00 



27.00 



0.15 



2.50 



0.50 



0.005 



0.40 



0.30 



1.00 Al 



CEL (4) 



Electrode 180 



63.00 



28.00 



0.03 



5.00 



0.25 



0.005 



0.75 



0.70 



0.30 Al 

 1.50 Cb 



CEL (4) 



Ni-Cu 402 



58.00 



40.00 



- 



0.90 



1.20 



- 



0.10 



- 



- 



INCO(3) 



Ni-Cu 406 



84.00 



13.00 



- 



0.90 



1.40 



- 



0.20 



- 



- 



INCO(3) 



Ni-Cu 410* 



66.00 



31.00 



- 



0.80 



1.00 



- 



1.60 



- 



- 



INCO (3) 



Ni-Cu K-500 



65.00 



29.50 



0.15 



0.60 



1.00 



0.005 



0.15 



0.50 



2.80 Al 



CEL (4) 



Ni-Cu K-500 



65.00 



30.00 



- 



0.60 



1.00 



- 



0.20 



- 



2.80 Al 



INCO(3) 



Ni-Cu 505* 



64.00 



29.00 



- 



0.80 



2.00 



- 



4.00 



- 



- 



INCO (3) 



Filler metal 64 



65.00 



29.50 



0.15 



0.60 



1.00 



0.005 



0.15 



0.50 



2.80 Al 



CEL (4) 



Electrode 134 



66.00 



27.00 



0.25 



2.50 



1.00 



0.005 



0.40 



0.30 



2.00 Al 



CEL (4) 



Ni-Cu 60 



65.00 



30.00 



- 



0.90 



2.00 



- 



1.00 



- 



1.00 Al 



INCO (3) 



"Numbers refer to references at end of report. 

 Cast alloy. 



101 



