MakeItFrom.com
Menu (ESC)

N06058 Nickel vs. R30021 Cobalt

N06058 nickel belongs to the nickel alloys classification, while R30021 cobalt belongs to the cobalt alloys. They have a modest 30% of their average alloy composition in common, which, by itself, doesn't mean much. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is N06058 nickel and the bottom bar is R30021 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 45
9.0
Fatigue Strength, MPa 350
250
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 86
86
Tensile Strength: Ultimate (UTS), MPa 860
700
Tensile Strength: Yield (Proof), MPa 410
500

Thermal Properties

Latent Heat of Fusion, J/g 330
330
Melting Completion (Liquidus), °C 1540
1350
Melting Onset (Solidus), °C 1490
1190
Specific Heat Capacity, J/kg-K 420
450
Thermal Conductivity, W/m-K 9.8
15
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.4
Embodied Carbon, kg CO2/kg material 13
8.0
Embodied Energy, MJ/kg 170
110
Embodied Water, L/kg 310
520

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
57
Resilience: Unit (Modulus of Resilience), kJ/m3 370
570
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 27
23
Strength to Weight: Bending, points 23
21
Thermal Diffusivity, mm2/s 2.6
3.8
Thermal Shock Resistance, points 23
21

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.010
0.2 to 0.35
Chromium (Cr), % 20 to 23
26 to 29
Cobalt (Co), % 0 to 0.3
61.7 to 67.3
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 1.5
0 to 3.0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 19 to 21
4.5 to 6.0
Nickel (Ni), % 52.2 to 61
2.0 to 3.0
Nitrogen (N), % 0.020 to 0.15
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.1
0 to 1.5
Sulfur (S), % 0 to 0.010
0
Tungsten (W), % 0 to 0.3
0