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Nickel 600 vs. R30008 Cobalt

Nickel 600 belongs to the nickel alloys classification, while R30008 cobalt belongs to the cobalt alloys. They have 41% of their average alloy composition in common. There are 23 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 nickel 600 and the bottom bar is R30008 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 3.4 to 35
1.1 to 73
Fatigue Strength, MPa 220 to 300
320 to 530
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
83
Tensile Strength: Ultimate (UTS), MPa 650 to 990
950 to 1700
Tensile Strength: Yield (Proof), MPa 270 to 760
500 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1410
1400
Melting Onset (Solidus), °C 1350
1330
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 55
95
Density, g/cm3 8.5
8.4
Embodied Carbon, kg CO2/kg material 9.0
8.1
Embodied Energy, MJ/kg 130
110
Embodied Water, L/kg 250
400

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1490
590 to 2720
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 21 to 32
31 to 56
Strength to Weight: Bending, points 20 to 26
25 to 37
Thermal Shock Resistance, points 19 to 29
25 to 44

Alloy Composition

Boron (B), % 0
0 to 0.0010
Carbon (C), % 0 to 0.15
0 to 0.15
Chromium (Cr), % 14 to 17
18.5 to 21.5
Cobalt (Co), % 0
39 to 42
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
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), % 72 to 80
15 to 18
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 1.2
Sulfur (S), % 0 to 0.015
0 to 0.015

Comparable Variants