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Grade 8 Babbitt Metal vs. C90400 Bronze

Grade 8 Babbitt Metal belongs to the otherwise unclassified metals classification, while C90400 bronze belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 8 Babbitt Metal and the bottom bar is C90400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 15
77
Elastic (Young's, Tensile) Modulus, GPa 24
110
Poisson's Ratio 0.41
0.34
Shear Modulus, GPa 8.5
41
Tensile Strength: Yield (Proof), MPa 23
180

Thermal Properties

Latent Heat of Fusion, J/g 46
190
Melting Completion (Liquidus), °C 270
990
Melting Onset (Solidus), °C 240
850
Specific Heat Capacity, J/kg-K 150
370
Thermal Conductivity, W/m-K 24
75
Thermal Expansion, µm/m-K 24
18

Otherwise Unclassified Properties

Base Metal Price, % relative 19
34
Density, g/cm3 10
8.7
Embodied Carbon, kg CO2/kg material 3.9
3.5
Embodied Energy, MJ/kg 53
56
Embodied Water, L/kg 840
370

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 11
150
Stiffness to Weight: Axial, points 1.3
7.0
Stiffness to Weight: Bending, points 9.2
18
Thermal Diffusivity, mm2/s 16
23

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 14 to 16
0 to 0.020
Arsenic (As), % 0.3 to 0.6
0
Bismuth (Bi), % 0 to 0.1
0
Boron (B), % 0
0 to 0.1
Cadmium (Cd), % 0 to 0.050
0
Copper (Cu), % 0 to 0.5
86 to 89
Iron (Fe), % 0 to 0.1
0 to 0.4
Lead (Pb), % 77.1 to 81.2
0 to 0.090
Manganese (Mn), % 0
0 to 0.010
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 4.5 to 5.5
7.5 to 8.5
Zinc (Zn), % 0 to 0.0050
1.0 to 5.0
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0
0 to 0.7