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EN 2.4964 Cobalt vs. N10665 Nickel

EN 2.4964 cobalt belongs to the cobalt alloys classification, while N10665 nickel belongs to the nickel alloys. There are 27 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 N10665 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 40
45
Fatigue Strength, MPa 220
340
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 86
84
Tensile Strength: Ultimate (UTS), MPa 960
860
Tensile Strength: Yield (Proof), MPa 390
400

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Melting Completion (Liquidus), °C 1630
1620
Melting Onset (Solidus), °C 1550
1570
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 15
11
Thermal Expansion, µm/m-K 12
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
1.2

Otherwise Unclassified Properties

Density, g/cm3 9.6
9.3
Embodied Carbon, kg CO2/kg material 9.8
15
Embodied Energy, MJ/kg 140
200
Embodied Water, L/kg 450
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 310
320
Resilience: Unit (Modulus of Resilience), kJ/m3 340
360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 21
22
Strength to Weight: Axial, points 28
26
Strength to Weight: Bending, points 23
22
Thermal Diffusivity, mm2/s 3.9
3.1
Thermal Shock Resistance, points 25
27

Alloy Composition

Carbon (C), % 0.050 to 0.15
0 to 0.020
Chromium (Cr), % 19 to 21
0 to 1.0
Cobalt (Co), % 46.4 to 58
0 to 1.0
Iron (Fe), % 0 to 3.0
0 to 2.0
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 9.0 to 11
64.8 to 74
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 14 to 16
0