MakeItFrom.com
Menu (ESC)

C19010 Copper vs. R30001 Cobalt

C19010 copper belongs to the copper alloys classification, while R30001 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C19010 copper and the bottom bar is R30001 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
220
Elongation at Break, % 2.4 to 22
1.0
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
86
Tensile Strength: Ultimate (UTS), MPa 330 to 640
620

Thermal Properties

Latent Heat of Fusion, J/g 210
310
Melting Completion (Liquidus), °C 1060
1530
Melting Onset (Solidus), °C 1010
1260
Specific Heat Capacity, J/kg-K 390
430
Thermal Conductivity, W/m-K 260
15
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 48 to 63
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 48 to 63
1.8

Otherwise Unclassified Properties

Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 2.7
8.9
Embodied Energy, MJ/kg 42
130
Embodied Water, L/kg 310
460

Common Calculations

Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 10 to 20
19
Strength to Weight: Bending, points 12 to 18
18
Thermal Diffusivity, mm2/s 75
3.7
Thermal Shock Resistance, points 12 to 23
19

Alloy Composition

Carbon (C), % 0
2.0 to 3.0
Chromium (Cr), % 0
28 to 32
Cobalt (Co), % 0
43 to 59
Copper (Cu), % 97.3 to 99.04
0
Iron (Fe), % 0
0 to 3.0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0.8 to 1.8
0 to 3.0
Phosphorus (P), % 0.010 to 0.050
0
Silicon (Si), % 0.15 to 0.35
0 to 2.0
Tungsten (W), % 0
11 to 13
Residuals, % 0 to 0.5
0