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G-CoCr28 Cobalt vs. N06060 Nickel

G-CoCr28 cobalt belongs to the cobalt alloys classification, while N06060 nickel belongs to the nickel alloys. They have a modest 31% 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 G-CoCr28 cobalt and the bottom bar is N06060 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 6.7
45
Fatigue Strength, MPa 130
230
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 83
82
Tensile Strength: Ultimate (UTS), MPa 560
700
Tensile Strength: Yield (Proof), MPa 260
270

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1200
980
Melting Completion (Liquidus), °C 1330
1510
Melting Onset (Solidus), °C 1270
1450
Specific Heat Capacity, J/kg-K 470
430
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Base Metal Price, % relative 100
65
Density, g/cm3 8.1
8.7
Embodied Carbon, kg CO2/kg material 6.2
12
Embodied Energy, MJ/kg 84
160
Embodied Water, L/kg 440
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
250
Resilience: Unit (Modulus of Resilience), kJ/m3 160
180
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 19
22
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 14
19

Alloy Composition

Carbon (C), % 0.050 to 0.25
0 to 0.030
Chromium (Cr), % 27 to 30
19 to 22
Cobalt (Co), % 48 to 52
0
Copper (Cu), % 0
0.25 to 1.3
Iron (Fe), % 9.7 to 24.5
0 to 14
Manganese (Mn), % 0 to 1.5
0 to 1.5
Molybdenum (Mo), % 0 to 0.5
12 to 14
Nickel (Ni), % 0 to 4.0
54 to 60
Niobium (Nb), % 0 to 0.5
0.5 to 1.3
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0.5 to 1.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.0050
Tungsten (W), % 0
0.25 to 1.3