C71640 Copper-nickel vs. 80-silver 20-cadmium-oxide
C71640 copper-nickel belongs to the copper alloys classification, while 80-silver 20-cadmium-oxide belongs to the otherwise unclassified metals. There are 6 material properties with values for both materials. Properties with values for just one material (22, in this case) are not shown.
For each property being compared, the top bar is C71640 copper-nickel and the bottom bar is 80-silver 20-cadmium-oxide.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 8.9 | |
| 9.9 |
| Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
| 63 to 77 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 7.1 | |
| 57 to 70 |
| Strength to Weight: Axial, points | 15 to 20 | |
| 8.8 to 12 |
| Strength to Weight: Bending, points | 16 to 18 | |
| 10 to 13 |
| Tensile Strength: Ultimate (UTS), MPa | 490 to 630 | |
| 310 to 440 |