MakeItFrom.com
Menu (ESC)

EN 2.4654 Nickel vs. R30008 Cobalt

EN 2.4654 nickel belongs to the nickel alloys classification, while R30008 cobalt belongs to the cobalt alloys. They have 55% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 2.4654 nickel and the bottom bar is R30008 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 17
1.1 to 73
Fatigue Strength, MPa 460
320 to 530
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
83
Tensile Strength: Ultimate (UTS), MPa 1250
950 to 1700
Tensile Strength: Yield (Proof), MPa 850
500 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Melting Completion (Liquidus), °C 1390
1400
Melting Onset (Solidus), °C 1330
1330
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
95
Density, g/cm3 8.4
8.4
Embodied Carbon, kg CO2/kg material 10
8.1
Embodied Energy, MJ/kg 150
110
Embodied Water, L/kg 340
400

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1810
590 to 2720
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 42
31 to 56
Strength to Weight: Bending, points 31
25 to 37
Thermal Shock Resistance, points 37
25 to 44

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0
Boron (B), % 0.0030 to 0.010
0 to 0.0010
Carbon (C), % 0.020 to 0.1
0 to 0.15
Chromium (Cr), % 18 to 21
18.5 to 21.5
Cobalt (Co), % 12 to 15
39 to 42
Copper (Cu), % 0 to 0.1
0
Iron (Fe), % 0 to 2.0
7.6 to 20
Manganese (Mn), % 0 to 1.0
1.0 to 2.0
Molybdenum (Mo), % 3.5 to 5.0
6.5 to 7.5
Nickel (Ni), % 50.6 to 62.5
15 to 18
Phosphorus (P), % 0 to 0.015
0 to 0.015
Silicon (Si), % 0 to 0.15
0 to 1.2
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 2.8 to 3.3
0
Zirconium (Zr), % 0.020 to 0.080
0