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EN 2.4816 Nickel vs. R30035 Cobalt

EN 2.4816 nickel belongs to the nickel alloys classification, while R30035 cobalt belongs to the cobalt alloys. They have 51% of their average alloy composition in common. There are 28 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 EN 2.4816 nickel and the bottom bar is R30035 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220 to 230
Elongation at Break, % 34
9.0 to 46
Fatigue Strength, MPa 200
170 to 740
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
84 to 89
Tensile Strength: Ultimate (UTS), MPa 700
900 to 1900
Tensile Strength: Yield (Proof), MPa 270
300 to 1650

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1370
1440
Melting Onset (Solidus), °C 1320
1320
Specific Heat Capacity, J/kg-K 460
440
Thermal Conductivity, W/m-K 15
11
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 55
100
Density, g/cm3 8.5
8.7
Embodied Carbon, kg CO2/kg material 9.0
10
Embodied Energy, MJ/kg 130
140
Embodied Water, L/kg 260
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
160 to 320
Resilience: Unit (Modulus of Resilience), kJ/m3 190
210 to 5920
Stiffness to Weight: Axial, points 13
14 to 15
Stiffness to Weight: Bending, points 23
23 to 24
Strength to Weight: Axial, points 23
29 to 61
Strength to Weight: Bending, points 21
24 to 39
Thermal Diffusivity, mm2/s 3.8
3.0
Thermal Shock Resistance, points 20
23 to 46

Alloy Composition

Aluminum (Al), % 0 to 0.3
0
Boron (B), % 0
0 to 0.015
Carbon (C), % 0.050 to 0.1
0 to 0.025
Chromium (Cr), % 14 to 17
19 to 21
Cobalt (Co), % 0
29.1 to 39
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
0 to 1.0
Manganese (Mn), % 0 to 1.0
0 to 0.15
Molybdenum (Mo), % 0
9.0 to 10.5
Nickel (Ni), % 72 to 80
33 to 37
Phosphorus (P), % 0 to 0.020
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 0.15
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0 to 0.3
0 to 1.0