R31539 Cobalt vs. 80-silver 20-cadmium-oxide
R31539 cobalt belongs to the cobalt alloys classification, while 80-silver 20-cadmium-oxide belongs to the otherwise unclassified metals. There are 7 material properties with values for both materials. Properties with values for just one material (23, in this case) are not shown.
For each property being compared, the top bar is R31539 cobalt and the bottom bar is 80-silver 20-cadmium-oxide.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 8.4 | |
| 9.9 |
| Electrical Conductivity: Equal Volume, % IACS | 2.0 | |
| 63 to 77 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.1 | |
| 57 to 70 |
| Elongation at Break, % | 13 to 22 | |
| 1.1 to 15 |
| Strength to Weight: Axial, points | 33 to 44 | |
| 8.8 to 12 |
| Strength to Weight: Bending, points | 27 to 32 | |
| 10 to 13 |
| Tensile Strength: Ultimate (UTS), MPa | 1000 to 1340 | |
| 310 to 440 |