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R30605 Cobalt vs. N06110 Nickel

R30605 cobalt belongs to the cobalt alloys classification, while N06110 nickel belongs to the nickel alloys. They have a modest 34% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 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 R30605 cobalt and the bottom bar is N06110 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 34
53
Fatigue Strength, MPa 260 to 590
320
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 81
84
Tensile Strength: Ultimate (UTS), MPa 1130 to 1900
730
Tensile Strength: Yield (Proof), MPa 470 to 1600
330

Thermal Properties

Latent Heat of Fusion, J/g 290
340
Melting Completion (Liquidus), °C 1410
1490
Melting Onset (Solidus), °C 1330
1440
Specific Heat Capacity, J/kg-K 410
440
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Density, g/cm3 9.6
8.6
Embodied Carbon, kg CO2/kg material 9.8
11
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 450
320

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 33 to 55
23
Strength to Weight: Bending, points 25 to 36
21
Thermal Shock Resistance, points 31 to 52
20

Alloy Composition

Aluminum (Al), % 0
0 to 1.0
Carbon (C), % 0.050 to 0.15
0 to 0.15
Chromium (Cr), % 19 to 21
28 to 33
Cobalt (Co), % 46.4 to 57
0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 3.0
0 to 1.0
Manganese (Mn), % 1.0 to 2.0
0 to 1.0
Molybdenum (Mo), % 0
9.0 to 12
Nickel (Ni), % 9.0 to 11
51 to 62
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 0.5
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0 to 1.0
Tungsten (W), % 14 to 16
1.0 to 4.0