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EN 2.4964 Cobalt vs. N10624 Nickel

EN 2.4964 cobalt belongs to the cobalt alloys classification, while N10624 nickel belongs to the nickel alloys. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. 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 EN 2.4964 cobalt and the bottom bar is N10624 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 40
45
Fatigue Strength, MPa 220
310
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 86
84
Tensile Strength: Ultimate (UTS), MPa 960
810
Tensile Strength: Yield (Proof), MPa 390
360

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Melting Completion (Liquidus), °C 1630
1580
Melting Onset (Solidus), °C 1550
1520
Specific Heat Capacity, J/kg-K 400
410
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Density, g/cm3 9.6
9.0
Embodied Carbon, kg CO2/kg material 9.8
13
Embodied Energy, MJ/kg 140
170
Embodied Water, L/kg 450
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 310
300
Resilience: Unit (Modulus of Resilience), kJ/m3 340
300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 21
22
Strength to Weight: Axial, points 28
25
Strength to Weight: Bending, points 23
22
Thermal Shock Resistance, points 25
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0.050 to 0.15
0 to 0.010
Chromium (Cr), % 19 to 21
6.0 to 10
Cobalt (Co), % 46.4 to 58
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 3.0
5.0 to 8.0
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 0
21 to 25
Nickel (Ni), % 9.0 to 11
53.9 to 68
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.4
0 to 0.1
Sulfur (S), % 0 to 0.015
0 to 0.010
Tungsten (W), % 14 to 16
0