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N06210 Nickel vs. G-CoCr28 Cobalt

N06210 nickel belongs to the nickel alloys classification, while G-CoCr28 cobalt belongs to the cobalt alloys. They have a modest 23% 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 (3, in this case) are not shown.

For each property being compared, the top bar is N06210 nickel and the bottom bar is G-CoCr28 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210
Elongation at Break, % 51
6.7
Fatigue Strength, MPa 320
130
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 85
83
Tensile Strength: Ultimate (UTS), MPa 780
560
Tensile Strength: Yield (Proof), MPa 350
260

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 980
1200
Melting Completion (Liquidus), °C 1570
1330
Melting Onset (Solidus), °C 1510
1270
Specific Heat Capacity, J/kg-K 420
470
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 85
100
Density, g/cm3 9.0
8.1
Embodied Carbon, kg CO2/kg material 17
6.2
Embodied Energy, MJ/kg 250
84
Embodied Water, L/kg 310
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
31
Resilience: Unit (Modulus of Resilience), kJ/m3 280
160
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 24
19
Strength to Weight: Bending, points 21
19
Thermal Shock Resistance, points 22
14

Alloy Composition

Carbon (C), % 0 to 0.015
0.050 to 0.25
Chromium (Cr), % 18 to 20
27 to 30
Cobalt (Co), % 0 to 1.0
48 to 52
Iron (Fe), % 0 to 1.0
9.7 to 24.5
Manganese (Mn), % 0 to 0.5
0 to 1.5
Molybdenum (Mo), % 18 to 20
0 to 0.5
Nickel (Ni), % 54.8 to 62.5
0 to 4.0
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.080
0.5 to 1.5
Sulfur (S), % 0 to 0.020
0 to 0.030
Tantalum (Ta), % 1.5 to 2.2
0
Vanadium (V), % 0 to 0.35
0