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Grade 8 Babbitt Metal vs. C64800 Bronze

Grade 8 Babbitt Metal belongs to the otherwise unclassified metals classification, while C64800 bronze belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade 8 Babbitt Metal and the bottom bar is C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 24
120
Poisson's Ratio 0.41
0.34
Shear Modulus, GPa 8.5
44
Tensile Strength: Yield (Proof), MPa 23
630

Thermal Properties

Latent Heat of Fusion, J/g 46
220
Melting Completion (Liquidus), °C 270
1090
Melting Onset (Solidus), °C 240
1030
Specific Heat Capacity, J/kg-K 150
390
Thermal Conductivity, W/m-K 24
260
Thermal Expansion, µm/m-K 24
17

Otherwise Unclassified Properties

Base Metal Price, % relative 19
33
Density, g/cm3 10
8.9
Embodied Carbon, kg CO2/kg material 3.9
2.7
Embodied Energy, MJ/kg 53
43
Embodied Water, L/kg 840
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 11
1680
Stiffness to Weight: Axial, points 1.3
7.4
Stiffness to Weight: Bending, points 9.2
18
Thermal Diffusivity, mm2/s 16
75

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
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
Chromium (Cr), % 0
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 0 to 0.5
92.4 to 98.8
Iron (Fe), % 0 to 0.1
0 to 1.0
Lead (Pb), % 77.1 to 81.2
0 to 0.050
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 0.5
Silicon (Si), % 0
0.2 to 1.0
Tin (Sn), % 4.5 to 5.5
0 to 0.5
Zinc (Zn), % 0 to 0.0050
0 to 0.5
Residuals, % 0
0 to 0.5