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EN 2.4964 Cobalt vs. Grade 3 Babbitt Metal

EN 2.4964 cobalt belongs to the cobalt alloys classification, while grade 3 Babbitt Metal belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is EN 2.4964 cobalt and the bottom bar is grade 3 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
56
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 86
21
Tensile Strength: Yield (Proof), MPa 390
46

Thermal Properties

Latent Heat of Fusion, J/g 290
79
Melting Completion (Liquidus), °C 1630
420
Melting Onset (Solidus), °C 1550
240
Specific Heat Capacity, J/kg-K 400
230
Thermal Expansion, µm/m-K 12
21

Otherwise Unclassified Properties

Density, g/cm3 9.6
7.4
Embodied Carbon, kg CO2/kg material 9.8
12
Embodied Energy, MJ/kg 140
200
Embodied Water, L/kg 450
1210

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 340
19
Stiffness to Weight: Axial, points 13
4.2
Stiffness to Weight: Bending, points 21
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
7.5 to 8.5
Arsenic (As), % 0
0 to 0.1
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 46.4 to 58
0
Copper (Cu), % 0
7.5 to 8.5
Iron (Fe), % 0 to 3.0
0 to 0.080
Lead (Pb), % 0
0 to 0.35
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
82.3 to 85
Tungsten (W), % 14 to 16
0
Zinc (Zn), % 0
0 to 0.0050