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N10629 Nickel vs. R30075 Cobalt

N10629 nickel belongs to the nickel alloys classification, while R30075 cobalt belongs to the cobalt alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is N10629 nickel and the bottom bar is R30075 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210 to 250
Elongation at Break, % 45
12
Fatigue Strength, MPa 340
250 to 840
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 83
82 to 98
Tensile Strength: Ultimate (UTS), MPa 860
780 to 1280
Tensile Strength: Yield (Proof), MPa 400
480 to 840

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1610
1360
Melting Onset (Solidus), °C 1560
1290
Specific Heat Capacity, J/kg-K 390
450
Thermal Expansion, µm/m-K 10
12

Otherwise Unclassified Properties

Density, g/cm3 9.2
8.4
Embodied Carbon, kg CO2/kg material 15
8.1
Embodied Energy, MJ/kg 190
110
Embodied Water, L/kg 270
530

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
84 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 360
560 to 1410
Stiffness to Weight: Axial, points 13
14 to 17
Stiffness to Weight: Bending, points 22
24 to 25
Strength to Weight: Axial, points 26
26 to 42
Strength to Weight: Bending, points 22
22 to 31
Thermal Shock Resistance, points 27
21 to 29

Alloy Composition

Aluminum (Al), % 0.1 to 0.5
0 to 0.1
Boron (B), % 0
0 to 0.010
Carbon (C), % 0 to 0.010
0 to 0.35
Chromium (Cr), % 0.5 to 1.5
27 to 30
Cobalt (Co), % 0 to 2.5
58.7 to 68
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 1.0 to 6.0
0 to 0.75
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 26 to 30
5.0 to 7.0
Nickel (Ni), % 65 to 72.4
0 to 0.5
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 0.050
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0
0 to 0.1
Tungsten (W), % 0
0 to 0.2