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N06058 Nickel vs. R30008 Cobalt

N06058 nickel belongs to the nickel alloys classification, while R30008 cobalt belongs to the cobalt alloys. They have 45% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is N06058 nickel and the bottom bar is R30008 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210
Elongation at Break, % 45
1.1 to 73
Fatigue Strength, MPa 350
320 to 530
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 86
83
Tensile Strength: Ultimate (UTS), MPa 860
950 to 1700
Tensile Strength: Yield (Proof), MPa 410
500 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Melting Completion (Liquidus), °C 1540
1400
Melting Onset (Solidus), °C 1490
1330
Specific Heat Capacity, J/kg-K 420
450
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
95
Density, g/cm3 8.8
8.4
Embodied Carbon, kg CO2/kg material 13
8.1
Embodied Energy, MJ/kg 170
110
Embodied Water, L/kg 310
400

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 370
590 to 2720
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 27
31 to 56
Strength to Weight: Bending, points 23
25 to 37
Thermal Shock Resistance, points 23
25 to 44

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Boron (B), % 0
0 to 0.0010
Carbon (C), % 0 to 0.010
0 to 0.15
Chromium (Cr), % 20 to 23
18.5 to 21.5
Cobalt (Co), % 0 to 0.3
39 to 42
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 1.5
7.6 to 20
Manganese (Mn), % 0 to 0.5
1.0 to 2.0
Molybdenum (Mo), % 19 to 21
6.5 to 7.5
Nickel (Ni), % 52.2 to 61
15 to 18
Nitrogen (N), % 0.020 to 0.15
0
Phosphorus (P), % 0 to 0.015
0 to 0.015
Silicon (Si), % 0 to 0.1
0 to 1.2
Sulfur (S), % 0 to 0.010
0 to 0.015
Tungsten (W), % 0 to 0.3
0