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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

Comparable Variants