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N10629 Nickel vs. R30016 Cobalt

N10629 nickel belongs to the nickel alloys classification, while R30016 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is N10629 nickel and the bottom bar is R30016 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 45
8.4
Fatigue Strength, MPa 340
290
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 83
85
Tensile Strength: Ultimate (UTS), MPa 860
1010
Tensile Strength: Yield (Proof), MPa 400
580

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1610
1360
Melting Onset (Solidus), °C 1560
1270
Specific Heat Capacity, J/kg-K 390
450
Thermal Expansion, µm/m-K 10
14

Otherwise Unclassified Properties

Density, g/cm3 9.2
8.5
Embodied Carbon, kg CO2/kg material 15
7.7
Embodied Energy, MJ/kg 190
110
Embodied Water, L/kg 270
500

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
72
Resilience: Unit (Modulus of Resilience), kJ/m3 360
770
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 26
33
Strength to Weight: Bending, points 22
26
Thermal Shock Resistance, points 27
24

Alloy Composition

Aluminum (Al), % 0.1 to 0.5
0
Carbon (C), % 0 to 0.010
0.9 to 1.4
Chromium (Cr), % 0.5 to 1.5
28 to 32
Cobalt (Co), % 0 to 2.5
49.6 to 66.9
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 1.0 to 6.0
0 to 3.0
Manganese (Mn), % 0 to 1.5
0.5 to 2.0
Molybdenum (Mo), % 26 to 30
0 to 1.5
Nickel (Ni), % 65 to 72.4
0 to 3.0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.050
0.2 to 2.0
Sulfur (S), % 0 to 0.010
0
Tungsten (W), % 0
3.5 to 5.5