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N06045 Nickel vs. R30008 Cobalt

N06045 nickel belongs to the nickel alloys classification, while R30008 cobalt belongs to the cobalt alloys. They have 51% of their average alloy composition in common. There are 23 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 N06045 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, % 37
1.1 to 73
Fatigue Strength, MPa 210
320 to 530
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
83
Tensile Strength: Ultimate (UTS), MPa 690
950 to 1700
Tensile Strength: Yield (Proof), MPa 270
500 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 350
320
Melting Completion (Liquidus), °C 1350
1400
Melting Onset (Solidus), °C 1300
1330
Specific Heat Capacity, J/kg-K 480
450
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 42
95
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 6.9
8.1
Embodied Energy, MJ/kg 98
110
Embodied Water, L/kg 250
400

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 180
590 to 2720
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
31 to 56
Strength to Weight: Bending, points 22
25 to 37
Thermal Shock Resistance, points 18
25 to 44

Alloy Composition

Boron (B), % 0
0 to 0.0010
Carbon (C), % 0.050 to 0.12
0 to 0.15
Cerium (Ce), % 0.030 to 0.090
0
Chromium (Cr), % 26 to 29
18.5 to 21.5
Cobalt (Co), % 0
39 to 42
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 21 to 25
7.6 to 20
Manganese (Mn), % 0 to 1.0
1.0 to 2.0
Molybdenum (Mo), % 0
6.5 to 7.5
Nickel (Ni), % 45 to 50.4
15 to 18
Phosphorus (P), % 0 to 0.020
0 to 0.015
Silicon (Si), % 2.5 to 3.0
0 to 1.2
Sulfur (S), % 0 to 0.010
0 to 0.015