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EN 2.4669 Nickel vs. R30001 Cobalt

EN 2.4669 nickel belongs to the nickel alloys classification, while R30001 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is EN 2.4669 nickel and the bottom bar is R30001 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 16
1.0
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
86
Tensile Strength: Ultimate (UTS), MPa 1110
620

Thermal Properties

Latent Heat of Fusion, J/g 310
310
Melting Completion (Liquidus), °C 1380
1530
Melting Onset (Solidus), °C 1330
1260
Specific Heat Capacity, J/kg-K 460
430
Thermal Conductivity, W/m-K 12
15
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
1.8

Otherwise Unclassified Properties

Density, g/cm3 8.4
9.0
Embodied Carbon, kg CO2/kg material 10
8.9
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 260
460

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 37
19
Strength to Weight: Bending, points 28
18
Thermal Diffusivity, mm2/s 3.1
3.7
Thermal Shock Resistance, points 33
19

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
2.0 to 3.0
Chromium (Cr), % 14 to 17
28 to 32
Cobalt (Co), % 0 to 1.0
43 to 59
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
0 to 3.0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 65.9 to 77.7
0 to 3.0
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0 to 2.0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.3 to 2.8
0
Tungsten (W), % 0
11 to 13