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Grade 1 Babbitt Metal vs. C67400 Bronze

Grade 1 Babbitt Metal belongs to the otherwise unclassified metals classification, while C67400 bronze belongs to the copper alloys. There are 22 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 1 Babbitt Metal and the bottom bar is C67400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
110
Elongation at Break, % 34
22 to 28
Poisson's Ratio 0.35
0.31
Shear Modulus, GPa 20
41
Tensile Strength: Yield (Proof), MPa 30
250 to 370

Thermal Properties

Latent Heat of Fusion, J/g 70
190
Melting Completion (Liquidus), °C 370
890
Melting Onset (Solidus), °C 220
870
Specific Heat Capacity, J/kg-K 230
400
Thermal Conductivity, W/m-K 45
100
Thermal Expansion, µm/m-K 21
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
23
Electrical Conductivity: Equal Weight (Specific), % IACS 16
26

Otherwise Unclassified Properties

Base Metal Price, % relative 75
23
Density, g/cm3 7.3
7.9
Embodied Carbon, kg CO2/kg material 12
2.8
Embodied Energy, MJ/kg 200
48
Embodied Water, L/kg 1160
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 8.6
300 to 660
Stiffness to Weight: Axial, points 4.0
7.5
Stiffness to Weight: Bending, points 17
20
Thermal Diffusivity, mm2/s 26
32

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.5 to 2.0
Antimony (Sb), % 4.0 to 5.0
0
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
0
Cadmium (Cd), % 0 to 0.050
0
Copper (Cu), % 4.0 to 5.0
57 to 60
Iron (Fe), % 0 to 0.080
0 to 0.35
Lead (Pb), % 0 to 0.35
0 to 0.5
Manganese (Mn), % 0
2.0 to 3.5
Nickel (Ni), % 0
0 to 0.25
Silicon (Si), % 0
0.5 to 1.5
Tin (Sn), % 89.3 to 92
0 to 0.3
Zinc (Zn), % 0 to 0.0050
31.1 to 40
Residuals, % 0
0 to 0.5