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EN 2.4964 Cobalt vs. CC383H Copper-nickel

EN 2.4964 cobalt belongs to the cobalt alloys classification, while CC383H copper-nickel belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 2.4964 cobalt and the bottom bar is CC383H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
140
Elongation at Break, % 40
20
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 86
52
Tensile Strength: Ultimate (UTS), MPa 960
490
Tensile Strength: Yield (Proof), MPa 390
260

Thermal Properties

Latent Heat of Fusion, J/g 290
240
Melting Completion (Liquidus), °C 1630
1180
Melting Onset (Solidus), °C 1550
1130
Specific Heat Capacity, J/kg-K 400
410
Thermal Conductivity, W/m-K 15
29
Thermal Expansion, µm/m-K 12
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
5.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
5.3

Otherwise Unclassified Properties

Density, g/cm3 9.6
8.9
Embodied Carbon, kg CO2/kg material 9.8
5.7
Embodied Energy, MJ/kg 140
83
Embodied Water, L/kg 450
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 310
84
Resilience: Unit (Modulus of Resilience), kJ/m3 340
250
Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 21
19
Strength to Weight: Axial, points 28
15
Strength to Weight: Bending, points 23
16
Thermal Diffusivity, mm2/s 3.9
8.1
Thermal Shock Resistance, points 25
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Bismuth (Bi), % 0
0 to 0.010
Boron (B), % 0
0 to 0.010
Cadmium (Cd), % 0
0 to 0.020
Carbon (C), % 0.050 to 0.15
0 to 0.030
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 46.4 to 58
0
Copper (Cu), % 0
64 to 69.1
Iron (Fe), % 0 to 3.0
0.5 to 1.5
Lead (Pb), % 0
0 to 0.010
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0 to 2.0
0.6 to 1.2
Nickel (Ni), % 9.0 to 11
29 to 31
Niobium (Nb), % 0
0.5 to 1.0
Phosphorus (P), % 0 to 0.020
0 to 0.010
Selenium (Se), % 0
0 to 0.010
Silicon (Si), % 0 to 0.4
0.3 to 0.7
Sulfur (S), % 0 to 0.015
0 to 0.010
Tellurium (Te), % 0
0 to 0.010
Tungsten (W), % 14 to 16
0
Zinc (Zn), % 0
0 to 0.5