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EN 2.4964 Cobalt vs. C14510 Copper

EN 2.4964 cobalt belongs to the cobalt alloys classification, while C14510 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 2.4964 cobalt and the bottom bar is C14510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 40
9.1 to 9.6
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 86
43
Tensile Strength: Ultimate (UTS), MPa 960
300 to 320
Tensile Strength: Yield (Proof), MPa 390
230 to 250

Thermal Properties

Latent Heat of Fusion, J/g 290
210
Melting Completion (Liquidus), °C 1630
1080
Melting Onset (Solidus), °C 1550
1050
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 15
360
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Density, g/cm3 9.6
8.9
Embodied Carbon, kg CO2/kg material 9.8
2.6
Embodied Energy, MJ/kg 140
42
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 310
25 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 340
230 to 280
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 21
18
Strength to Weight: Axial, points 28
9.2 to 10
Strength to Weight: Bending, points 23
11 to 12
Thermal Diffusivity, mm2/s 3.9
100
Thermal Shock Resistance, points 25
11 to 12

Alloy Composition

Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 46.4 to 58
0
Copper (Cu), % 0
99.15 to 99.69
Iron (Fe), % 0 to 3.0
0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0 to 0.020
0.010 to 0.030
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tellurium (Te), % 0
0.3 to 0.7
Tungsten (W), % 14 to 16
0