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C93900 Bronze vs. Grade 8 Babbitt Metal

C93900 bronze belongs to the copper alloys classification, while grade 8 Babbitt Metal belongs to the otherwise unclassified metals. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C93900 bronze and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 95
24
Poisson's Ratio 0.36
0.41
Shear Modulus, GPa 35
8.5
Tensile Strength: Yield (Proof), MPa 130
23

Thermal Properties

Latent Heat of Fusion, J/g 170
46
Melting Completion (Liquidus), °C 940
270
Melting Onset (Solidus), °C 850
240
Specific Heat Capacity, J/kg-K 340
150
Thermal Conductivity, W/m-K 52
24
Thermal Expansion, µm/m-K 19
24

Otherwise Unclassified Properties

Base Metal Price, % relative 30
19
Density, g/cm3 9.1
10
Embodied Carbon, kg CO2/kg material 3.0
3.9
Embodied Energy, MJ/kg 49
53
Embodied Water, L/kg 360
840

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 83
11
Stiffness to Weight: Axial, points 5.8
1.3
Stiffness to Weight: Bending, points 17
9.2
Thermal Diffusivity, mm2/s 17
16

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.5
14 to 16
Arsenic (As), % 0
0.3 to 0.6
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Copper (Cu), % 76.5 to 79.5
0 to 0.5
Iron (Fe), % 0 to 0.4
0 to 0.1
Lead (Pb), % 14 to 18
77.1 to 81.2
Nickel (Ni), % 0 to 0.8
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 5.0 to 7.0
4.5 to 5.5
Zinc (Zn), % 0 to 1.5
0 to 0.0050
Residuals, % 0 to 1.1
0