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Grade 8 Babbitt Metal vs. C61800 Bronze

Grade 8 Babbitt Metal belongs to the otherwise unclassified metals classification, while C61800 bronze belongs to the copper alloys. There are 19 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 grade 8 Babbitt Metal and the bottom bar is C61800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 24
110
Poisson's Ratio 0.41
0.34
Shear Modulus, GPa 8.5
44
Tensile Strength: Yield (Proof), MPa 23
310

Thermal Properties

Latent Heat of Fusion, J/g 46
230
Melting Completion (Liquidus), °C 270
1050
Melting Onset (Solidus), °C 240
1040
Specific Heat Capacity, J/kg-K 150
440
Thermal Conductivity, W/m-K 24
64
Thermal Expansion, µm/m-K 24
18

Otherwise Unclassified Properties

Base Metal Price, % relative 19
28
Density, g/cm3 10
8.3
Embodied Carbon, kg CO2/kg material 3.9
3.1
Embodied Energy, MJ/kg 53
52
Embodied Water, L/kg 840
390

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 11
420
Stiffness to Weight: Axial, points 1.3
7.5
Stiffness to Weight: Bending, points 9.2
19
Thermal Diffusivity, mm2/s 16
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
8.5 to 11
Antimony (Sb), % 14 to 16
0
Arsenic (As), % 0.3 to 0.6
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.050
0
Copper (Cu), % 0 to 0.5
86.9 to 91
Iron (Fe), % 0 to 0.1
0.5 to 1.5
Lead (Pb), % 77.1 to 81.2
0 to 0.020
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 4.5 to 5.5
0
Zinc (Zn), % 0 to 0.0050
0 to 0.020
Residuals, % 0
0 to 0.5