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Grade 1 Babbitt Metal vs. C89320 Bronze

Grade 1 Babbitt Metal belongs to the otherwise unclassified metals classification, while C89320 bronze belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 1 Babbitt Metal and the bottom bar is C89320 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
110
Elongation at Break, % 34
17
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 20
40
Tensile Strength: Yield (Proof), MPa 30
140

Thermal Properties

Latent Heat of Fusion, J/g 70
190
Melting Completion (Liquidus), °C 370
1050
Melting Onset (Solidus), °C 220
930
Specific Heat Capacity, J/kg-K 230
360
Thermal Conductivity, W/m-K 45
56
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
15
Electrical Conductivity: Equal Weight (Specific), % IACS 16
15

Otherwise Unclassified Properties

Base Metal Price, % relative 75
37
Density, g/cm3 7.3
8.9
Embodied Carbon, kg CO2/kg material 12
3.5
Embodied Energy, MJ/kg 200
56
Embodied Water, L/kg 1160
490

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 8.6
93
Stiffness to Weight: Axial, points 4.0
6.8
Stiffness to Weight: Bending, points 17
18
Thermal Diffusivity, mm2/s 26
17

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 4.0 to 5.0
0 to 0.35
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
4.0 to 6.0
Cadmium (Cd), % 0 to 0.050
0
Copper (Cu), % 4.0 to 5.0
87 to 91
Iron (Fe), % 0 to 0.080
0 to 0.2
Lead (Pb), % 0 to 0.35
0 to 0.090
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.3
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 89.3 to 92
5.0 to 7.0
Zinc (Zn), % 0 to 0.0050
0 to 1.0
Residuals, % 0
0 to 0.5