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EN 2.4964 Cobalt vs. C10200 Copper

EN 2.4964 cobalt belongs to the cobalt alloys classification, while C10200 copper belongs to the copper alloys. There are 26 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 C10200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 40
2.6 to 50
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 86
43
Tensile Strength: Ultimate (UTS), MPa 960
230 to 410
Tensile Strength: Yield (Proof), MPa 390
77 to 400

Thermal Properties

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

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
100
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
100

Otherwise Unclassified Properties

Density, g/cm3 9.6
9.0
Embodied Carbon, kg CO2/kg material 9.8
2.6
Embodied Energy, MJ/kg 140
41
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 310
9.4 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 340
25 to 690
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 21
18
Strength to Weight: Axial, points 28
7.2 to 13
Strength to Weight: Bending, points 23
9.4 to 14
Thermal Diffusivity, mm2/s 3.9
110
Thermal Shock Resistance, points 25
8.2 to 15

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
99.95 to 100
Iron (Fe), % 0 to 3.0
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 9.0 to 11
0
Oxygen (O), % 0
0 to 0.0010
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 14 to 16
0