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N10675 Nickel vs. G-CoCr28 Cobalt

N10675 nickel belongs to the nickel alloys classification, while G-CoCr28 cobalt belongs to the cobalt alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is N10675 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, % 47
6.7
Fatigue Strength, MPa 350
130
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 85
83
Tensile Strength: Ultimate (UTS), MPa 860
560
Tensile Strength: Yield (Proof), MPa 400
260

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 910
1200
Melting Completion (Liquidus), °C 1420
1330
Melting Onset (Solidus), °C 1370
1270
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 11
8.5
Thermal Expansion, µm/m-K 11
14

Otherwise Unclassified Properties

Base Metal Price, % relative 80
100
Density, g/cm3 9.3
8.1
Embodied Carbon, kg CO2/kg material 16
6.2
Embodied Energy, MJ/kg 210
84
Embodied Water, L/kg 280
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
31
Resilience: Unit (Modulus of Resilience), kJ/m3 350
160
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 26
19
Strength to Weight: Bending, points 22
19
Thermal Diffusivity, mm2/s 3.1
2.2
Thermal Shock Resistance, points 26
14

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Carbon (C), % 0 to 0.010
0.050 to 0.25
Chromium (Cr), % 1.0 to 3.0
27 to 30
Cobalt (Co), % 0 to 3.0
48 to 52
Copper (Cu), % 0 to 0.2
0
Iron (Fe), % 1.0 to 3.0
9.7 to 24.5
Manganese (Mn), % 0 to 3.0
0 to 1.5
Molybdenum (Mo), % 27 to 32
0 to 0.5
Nickel (Ni), % 51.3 to 71
0 to 4.0
Niobium (Nb), % 0 to 0.2
0 to 0.5
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.1
0.5 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.030
Tantalum (Ta), % 0 to 0.2
0
Titanium (Ti), % 0 to 0.2
0
Tungsten (W), % 0 to 3.0
0
Vanadium (V), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
0